Help - Search - Members - Calendar
Full Version: 914 2.0 > 3.0 GT Conversion
914World.com > The 914 Forums > 914World Garage
Pages: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Larmo63
I can only dream of having a car this nice and developed.

It's really fun and inspiring to watch all of these nice builds going together worldwide.
defianty
QUOTE(bbrock @ Apr 28 2019, 05:03 PM) *

The quality of your work continues to just blow me away. That spare tire cover is awesome. Care to share any details of how you did it?


Cheers Brent.

I didn't take any photos unfortunately but it's really easy. A drew around the tyre about half an inch bigger and then cut a long rectangle just over the width of the tyre width and long enough to go about two thirds of the way around. Then just stitched the two together.

Once complete I cut a slit in the front so that after you put the cover over the tyre you can then slide the tyre board through the hole. This helps to keep it all in place.

I'm away for the night tonight but I'll take a couple more photos tomorrow when I return home.

It's maybe worth noting that I didn't use Perlon for any of the front trunk. I ordered a few samples of similar looking van carpet from eBay and got a very close match albeit slightly thicker. Fortunately this stuff doesn't have any Porsche tax on it so it was a fraction of the price. I actually messed up when ordering and ended up with enough to carpet a room with laugh.gif
defianty
QUOTE(Larmo63 @ Apr 28 2019, 05:12 PM) *

I can only dream of having a car this nice and developed.

It's really fun and inspiring to watch all of these nice builds going together worldwide.


Thanks Lawrence. I've spent a lot of time dreaming too and it's now almost a reality!
burton73
Your car is really outstanding. Putting your car back together can be hard on the paint. PMB wraps the cars like mine with a temporary clear plastic cling wrap and it helps on small accidents from leaving marks. They still get some marks but that is fixed at the end. Easier on a straight color and much harder on a metallic

The level of your finish is AAA

Good job, sorry great job

Bob B
smilie_pokal.gif
defianty
I've been busy at it this week as I've now set myself a deadline of taking the car to Brooklands on the 20th July to celebrate 50 years of the 914. It's the perfect place to debut the car. So, the clock is ticking... there's a lot to do! :shock:

I finished off the last piece of wiring aside from the engine bay. The rear light part of the harness had been cut previously and modern black and red wire used for the number plate lights. I cut this section out and replaced it with original grey and brown wire and taped it up as original.

IPB Image

I then moved on to the dash to get that wired and to run the new wires for the 911 oil pressure and temperature gauge and also extend part of the loom for the fuel gauge in its new location. Whilst there I changed out the old screen washer system and installed a switch on the stalk for an electric washer motor.

IPB Image

Although I previously had Euro lenses on the front of the car the light buckets only contained the one bulb for the indicator. I sourced a set of Euro buckets with side lights years ago so now it was time to change the loom and wire them up correctly.

With the loom now mostly installed it was time to connect the battery to see if I'd done it all right laugh.gif

IPB Image

IPB Image

It felt great to see the car start to come back to life.

Seeing the warm glow of the gauges bought back good memories of warm evening drives, something I can't wait to do again this Summer.

IPB Image
defianty
For the last couple of days I've been concentrating on fitting the new 19mm master cylinder and hard brake lines. I'd never bent brake line before but after a couple of bends matching to the old lines became easy.

Nearly there.
IPB Image

Once I finished off the front brake lines I could get on to fitting the front suspension.

Fortunately I didn't need to do anything to the rack as that job was tackled a few years ago. But this time I fitted turbo tie rods and a rose joint bump steer kit.

IPB Image

What that photo doesn't show is the hour it took me to find the damn bolts to mount the rack to the auxiliary support! I finally found them in bags for the rear hubs. Put there by me when sorting after zinc coating. laugh.gif

Getting everything together for installation with new 21mm torsion bars.

IPB Image

At this point I realised I wouldn't be able to do this alone and a neighbour was called on for help.

IPB Image

All up and torqued to spec

IPB Image

Sway bar not connected until I get the car on the ground and height adjusted.

IPB Image

IPB Image

And just because I have to see what a wheel looks like there. laugh.gif

IPB Image

Bank holiday tomorrow and a day off from the car! :cheers:
defianty
I made a start on the interior this week as I finally had all the wiring complete. First with the vinyl installation and then the carpet. With a bit of luck doing it now will give the glue time enough to gas off so I'm not smashed when I come to drive it :drunken: . Still got fuel lines to run hence the centre carpet missing and I'll keep the lower dash pad off for now to make getting under the dash easier should I need to.

IPB Image

IPB Image

Yes I did sit in it and yes I did go broom broom! laugh.gif

I think it's almost time to get the doors from storage.
mepstein
looks terrific!


smilie_pokal.gif


Our body guys tape up all the edges when applying body panels. A little extra protection never hurts.
Dion
This is one of my fave builds.
Just lovely Stephen!
Go tear up Brooklands & the rest of Southern England!
porschetub
Wow stunning drooley.gif drooley.gif ,I think you would be safe to call this a new car...amazing.
Are you able to get an MOT with the bump steer kit ? reason I ask is your MOT is basically the same test as we have in my country but ours is called a WOF (warrant of fitness),with such a modification we need an engineers report.
My car will require a seperate engineers report on each of the following ,brakes engine and wheels, once this is completed I then get a WOF test.
defianty
QUOTE(mepstein @ May 10 2019, 06:40 PM) *

looks terrific!


smilie_pokal.gif


Our body guys tape up all the edges when applying body panels. A little extra protection never hurts.


Thanks. Yeah its's worth the effort to protect that paint!

QUOTE(Dion @ May 10 2019, 07:47 PM) *

This is one of my fave builds.
Just lovely Stephen!
Go tear up Brooklands & the rest of Southern England!


Cheers Dion, looking forward to getting the car out there!
bbrock
QUOTE(defianty @ May 10 2019, 10:12 AM) *



Yes I did sit in it and yes I did go broom broom! laugh.gif


lol-2.gif rocking nana.gif rocking nana.gif
defianty
QUOTE(porschetub @ May 10 2019, 09:33 PM) *

Wow stunning drooley.gif drooley.gif ,I think you would be safe to call this a new car...amazing.
Are you able to get an MOT with the bump steer kit ? reason I ask is your MOT is basically the same test as we have in my country but ours is called a WOF (warrant of fitness),with such a modification we need an engineers report.
My car will require a seperate engineers report on each of the following ,brakes engine and wheels, once this is completed I then get a WOF test.


Thank you.

The bump steer kit won't be a problem but the system regarding MOT's in the UK had changed now. Basically if the car is over 40 years old an MOT is no longer required. However if the car has significant modifications the MOT is still needed. The MOT only really tests as to whether the car is road worthy.

I will have to get a MOT and an engineers report for the engine change. An increase in cubic capacity is allowed but a report is needed if the engine has more cylinders.

Fortunately I'm very friendly with the local MOT tester so there won't be any problems laugh.gif
Lucky9146
Your are doing a fantastic job! Really fun to watch. I especially like the top down picture into the interior, very nice. The attention to detail is off the charts! beerchug.gif
driving.gif white914.jpg
defianty
QUOTE(Lucky9146 @ May 11 2019, 04:54 AM) *

Your are doing a fantastic job! Really fun to watch. I especially like the top down picture into the interior, very nice. The attention to detail is off the charts! beerchug.gif
driving.gif white914.jpg


Thanks again Jim. It's really starting to come together now. piratenanner.gif
porschetub
QUOTE(defianty @ May 11 2019, 08:52 AM) *

QUOTE(porschetub @ May 10 2019, 09:33 PM) *

Wow stunning drooley.gif drooley.gif ,I think you would be safe to call this a new car...amazing.
Are you able to get an MOT with the bump steer kit ? reason I ask is your MOT is basically the same test as we have in my country but ours is called a WOF (warrant of fitness),with such a modification we need an engineers report.
My car will require a seperate engineers report on each of the following ,brakes engine and wheels, once this is completed I then get a WOF test.


Thank you.

The bump steer kit won't be a problem but the system regarding MOT's in the UK had changed now. Basically if the car is over 40 years old an MOT is no longer required. However if the car has significant modifications the MOT is still needed. The MOT only really tests as to whether the car is road worthy.

I will have to get a MOT and an engineers report for the engine change. An increase in cubic capacity is allowed but a report is needed if the engine has more cylinders.

Fortunately I'm very friendly with the local MOT tester so there won't be any problems laugh.gif


Thanks for the reply Stephen,interesting as we have the similar rule about engine power increase,last time I checked we were allowed 20% which is a bugger when you do anything bigger than the 2.0 six sad.gif ,rules here are made because of fools that do it wrong and REAL car guys suffer.
Keep up the good work beer.gif
defianty
Haven't got much done this week other than trying to wire my alternator laugh.gif

But I did take delivery of this load of shiny bits. I would have loved to use my original trim but they just weren't in quite good enough condition. So I bent over and paid for a new set. wacko.gif It'll be a while before I stop walking like John Wayne that's for sure!! Even the heavily discounted price I told the wife they were she still thought I was mad laugh.gif

Unfortunately the large piece that goes along the bottom of the windscreen didn't travel well and was bent on arrival so that will have to go back.

IPB Image

With that delivery I did manage to get the front targa seal installed which was much easier that I thought it would be but I did use a different technique to how I was told to install in.

I fitted the top part of the seal and the corners and then pushed the downward part of the seal into the rear section of the gutter. Then with a plastic mobile phone case opening tool to pushed the front of the seal into place. The whole thing was done in 20 minutes and far far easier than trying to slide the side part all the way down the gutter!

IPB Image

IPB Image

IPB Image

With the rest of the trim pieces I'll get to fitting the vinyl sail panels over the weekend as the painter has agreed the paint is dry enough now.
defianty
Got the vinyl fitted today and trim, really transforms the look of the car.

IPB Image

IPB Image

IPB Image

IPB Image
raynekat
yeah....it's all coming together and looking super!
Larmo63
It's going to look great in the final coat of Light Ivory...... happy11.gif
horizontally-opposed
QUOTE(defianty @ May 10 2019, 09:12 AM) *

I made a start on the interior this week as I finally had all the wiring complete. First with the vinyl installation and then the carpet. With a bit of luck doing it now will give the glue time enough to gas off so I'm not smashed when I come to drive it :drunken: . Still got fuel lines to run hence the centre carpet missing and I'll keep the lower dash pad off for now to make getting under the dash easier should I need to.

IPB Image

IPB Image

Yes I did sit in it and yes I did go broom broom! laugh.gif

I think it's almost time to get the doors from storage.


Interior (and whole car) is looking fantastic. May I ask which carpet set you used?

Cheers, beerchug.gif

pete
defianty
Pete, it's 914rubber's 'Early Charcoal German Loop'
KSCarrera
QUOTE(Larmo63 @ May 20 2019, 05:00 AM) *

It's going to look great in the final coat of Light Ivory...... happy11.gif

You wicked man... lol-2.gif
Dion
Keep it coming Stephen. It’s inspirational beerchug.gif
Luv this car!
Cairo94507
Stephen your car is looking beautiful. beerchug.gif
defianty
Thanks guys. Spent the afternoon doing a few bits and pieces and finishing off a few small jobs. I also ordered the oil cooler modification and throttle bell crank from Rich Johnson, so looking forward to receiving those as they'er pretty much the last couple of pieces I need!
defianty
Just a little update today.

It became apparent that the 7 inch wheels on the front would need spacers but to accommodate those I'd also need longer studs. So I needed to dismantle the front hubs again and press in the new studs. Not the easiest of tasks but I got there in the end.

IPB Image

The wheels fill the arches much better now.

This morning I dropped into the paint shop and collected a few more parts. Fortunately the painted offered to store everything for me until I need it which has been a huge help.

Once I've installed the hinges I'll be able to get the trunk lids fitted, which will be delivered soon.

IPB Image

I also picked up all of the GT fibreglass panels.

IPB Image

Really pleased I put in the time getting these to fit perfectly.

IPB Image

IPB Image

I also collected one of the doors and hope to have that fitted and built up in the next few days. However I did ask the painter for the drivers door first but he gave me the passenger door and admitted he forgot it was left hand drive. laugh.gif
mepstein
car is looking great. The steel flares are about 2" extension front and back so it makes sense that you need a 1" spacer on the front. The spacer should also give you a bit more inner fender clearance when you turn the wheel.
defianty
The car is really taking shape now. Last week I collected the doors from storage and got them fitted.

IPB Image

Had a terrible time fitting the widow regulator and getting everything lined up correctly. I'm still not 100% happy with it but after four days of messing around I'm finished with it for a while.

What I didn't notice when I was fitting the passenger door is the painter had unfortunately filled in the wing mirror holes. As if this door hadn't already caused me enough problems I then had to deal with trying to drill though from the inside to be able to fit the mirror again, all with the window regulator in place. :shock:

IPB Image
defianty
Next I went on to install the headlight covers and got lucky first time with the alignment on the drivers side and it when on perfectly.

IPB Image

Obviously the other side currently fits like a square peg in a round hole - typical. laugh.gif

The bonnet and boot lid will arrive soon so I fitted the hinges and springs so they can be bolted on as soon as they arrive.

IPB Image
defianty
Having also collected the front valance I could put the front together.

IPB Image

And with the drivers door fitted, it's really starting to take shape :cheers:

IPB Image
bigkensteele
Stunning! beerchug.gif
Larmo63
Wonderful build and fun to watch it taking shape.

smilie_pokal.gif
IronHillRestorations
Looks amazing Stephen!
defianty
Being the original door to the car the drivers side window regulator went in without a hitch and this time I took a closer look at the height adjuster and concluded that something has to be wrong with the passenger side as no amount of adjustment makes any difference to the height. Looks like I'll have to tear that one down again.

But great to get the drivers side operating perfectly and fitting well.

IPB Image

IPB Image

I also had to make an adjustment on the engine lid and couldn't resist this shot whilst I was there.

IPB Image
porschetub
Very nice love the pics....getting close smilie_pokal.gif .
bbrock
This is pure porn drooley.gif Can I ask what you are using to light your pics? Your photos are exquisite.
defianty
QUOTE(bbrock @ Jun 6 2019, 04:31 PM) *

This is pure porn drooley.gif Can I ask what you are using to light your pics? Your photos are exquisite.


Thanks Brent.

I don't use anything special. In fact all the photos are taken on my Google Pixel 2 with daylight or garage lights as my only light source. I never use a flash. If I ever want any depth in the photo I'll use the inbuilt 'portrait' feature as it blurs the background slightly which emphasizes the subject.

With a Google phone the photos are automatically uploaded to Google Photos which has basic editing built in. I usually just up the blacks and highlights slightly to add contrast to the images nothing more.

I spent 20+ years as a Graphic Designer, it's programmed into me to make pictures look good laugh.gif
Lucky9146
silver914.jpg You have come so far and it it is coming out fantastic!
Always great to see your progress beerchug.gif
driving.gif white914.jpg
defianty
Creating a Sport Muffler.

I picked up a Leistritz muffler a couple of years ago on ebay as it was cheap and thought it would make an excellent candidate to convert into a sport muffler. I'd seen instructions over on Pelican on how to do this and just a few months ago the thread I had bookmarked was updated with a slightly revised design. So with those instructions I set about making the modifications.

Original Pelican Thread. Post 40. http://forums.pelicanparts.com/porsche-911...ml#post10058354

Here's what I started with.

IPB Image

When James' (23e Heure) GT conversion was finished the muffler fitted to the car originally had an awful, ear piercing drone so I swapped it with this one temporarily and it was much quieter for the run down to Le Mans Classic. So that confirmed my £70 ebay purchase was a bargain laugh.gif

I won't go through every step as speedracer54 on Pelican did a great job explaining the process. However here's a few photos of the modifications of mine.

Cutting into the case.

IPB Image

Mask on!

IPB Image

After a bit of cleaning.

IPB Image

Marking out the parts to be cut out.

IPB Image

IPB Image

IPB Image

New hole

IPB Image

Part of one of the pieces cut out put into the hole so it matches the original at the other end.

IPB Image

Once this part of the pipe was cut I need to add the holes similar to the other section. Just look at how I managed to get them all perfectly in line and the same size laugh.gif :oops:

IPB Image

A couple of sections had to be sealed off to redirect the flow so with a cardboard template in place I could make the plates to weld in.

IPB Image

IPB Image

With the internal modifications complete here's how it now flows.

IPB Image

Finally I could add the distinctive twin outlet pipes.
IPB Image

After stitching it all back together and giving it a coat of silver/grey VHT paint here it is ready to fit to the car.

IPB Image

Can't wait to hear what it sounds like now. I've seen a couple of YouTube clips and a couple of first hand accounts say it shouldn't be too obnoxious but I'll have to wait and see. If it's too loud I'll treat myself to a new one and chalk this up as another learning experience.
gereed75
Very interesting and timely. I too am building a muff for my 2.4 six. I have seen this modded stock muff before in all the various threads. I am going a different route as I am starting with an essentially open tube, two standard inlets and will be going with the two outlets, but will be placing them closer together ala the Boxster look.

My biggest concern is also to control the inherent resonant drone at 2400 - 3500 RPM. I have a couple of ideas on how to do it. One of them concerns the common middle chamber that feeds the two outlets. I wonder if having this chamber common tends to increase the tendency to drone, or if it would be better to separate the two sides, with no common center chamber, see attached sketch.



As I fabricate, I will be able to build the center chamber either way, so When you get it mounted I will be interested to hear your feedback regarding drone.

Hoping Ben might chime in with some trade secrets
mepstein
You can also keep the stock end pipe on the muffler and create a rally exhaust. Cap off the GT pipes for long drives or driving out of the neighborhood.
mb911
Guys I have done 10 of these sport conversion s recently.. I charge 250 for doing the conversion. They are not to difficult.. That said I still have 4 of those GT 3 or sport mufflers that are super cheap @450 and a 2 in 1 out non quiet for $400 not that you are really looking for those but thought it would help you weigh out how hard you want to work on this. biggrin.gif

maf914
Defianty/Stephen,

Thanks for the great photos of your work and the Pelican link. I think I finally can understand what the sport muffler modification actually does relative to the stock configuration.

My question is, do these modifications actually increase performance? Or is this a matter of sound, and perhaps appearance? Are there any dyno numbers, before and after, out there?

mepstein
Louder is always faster. biggrin.gif
defianty
QUOTE(gereed75 @ Jun 16 2019, 08:54 PM) *

Very interesting and timely. I too am building a muff for my 2.4 six. I have seen this modded stock muff before in all the various threads. I am going a different route as I am starting with an essentially open tube, two standard inlets and will be going with the two outlets, but will be placing them closer together ala the Boxster look.

My biggest concern is also to control the inherent resonant drone at 2400 - 3500 RPM. I have a couple of ideas on how to do it. One of them concerns the common middle chamber that feeds the two outlets. I wonder if having this chamber common tends to increase the tendency to drone, or if it would be better to separate the two sides, with no common center chamber, see attached sketch.

As I fabricate, I will be able to build the center chamber either way, so When you get it mounted I will be interested to hear your feedback regarding drone.

Hoping Ben might chime in with some trade secrets


The guy who's method I followed adapted the initial sport muffler modification that was posted at the beginning of the Pelican thread. One of the reasons for change was to eliminate the drone and to quieten it a little. I believe he achieved this although I won't know this for sure until I can test it. That will have to wait for a few weeks yet.
defianty
QUOTE(maf914 @ Jun 17 2019, 02:49 PM) *

Defianty/Stephen,

Thanks for the great photos of your work and the Pelican link. I think I finally can understand what the sport muffler modification actually does relative to the stock configuration.

My question is, do these modifications actually increase performance? Or is this a matter of sound, and perhaps appearance? Are there any dyno numbers, before and after, out there?


Good question and I can't say I'm sure about the answer. Obviously I'll have no before to benchmark against. I do think the muffler is now less restrictive so there may be a small increase in performance. To be honest I only did it for the looks and hopefully sound. Any performance gain would just be a bonus.
defianty
QUOTE(mepstein @ Jun 17 2019, 02:59 PM) *

Louder is always faster. biggrin.gif


Absolutely laugh.gif
gereed75
The original 2 in 2 out Dansk Sport is just one step below straight pipes with very little internal baffling. From what I understand, it is LOUD.

This iteration is somewhere between stock and dansk sport in baffle department. Just by looking at it it should be somewhere between a stock muff and a Dansk Sport in both sound and flow. The bigger unknown is probably controlling the resonant drone. I just re-read the Pelican thread and “blee” reported “ no drone” with his shared, open to both out pipe center chamber.

I suspect this is a bit of an in-exact science, so until it’s run it is tough to know exactly. Good luck Stephen! Nice work.

Oh ya .... Louder - faster
defianty
Well I've conceded to defeat on getting the car ready for Brooklands 914/50. With a business to run and also now being back working full-time there's just not enough hours in the day. I've enjoyed every part of the project so far and I knew if I carried on with what little spare time I have now I'd start to hurry unnecessarily and end up working on the car whilst tired and that wouldn't be fun and after this much work I didn't want to start cutting corners. I was a little disappointed at first but the few hours I've had on the car over the last couple of weekends were enjoyable and it'll still be done with time to get it on the road before the end of the summer.

Last weekend I finally made up some fuel lines and got them fitted. A nice improvement over the original plastic ones.

IPB Image

IPB Image
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please click here.
Invision Power Board © 2001-2024 Invision Power Services, Inc.