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Full Version: *Project 2.4* • Dion’s endeavor • Six conversion
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Dion
Come together
Dion
Mating case halves
Dion
Pistons and barrels on
Dion
Getting there
Dion
930 tensioners with safety collars:
Dion
Rockers in & valves adjusted:
Dion
It’s looking more like a complete powerplant.
Dion
Bottoms up
Dion
Came to find out , my engine never had a cozy cone. Now it does!
Dion
Almost there
Dion
On the test stand
Dion
Building pressure 20 to 60 to 80psi 30weight break in oil.

https://youtube.com/shorts/ZRLZRBSk6u0?si=8c9RuF5NqY9gPfQI
Dion
Dialing the Webers

https://youtu.be/BZ9M-RIee2Q?si=gzbA13lAcfM3NCyJ
Dion
A lovely sound, DONE!

https://youtu.be/Buh6J86nLRI?feature=shared
Dion
So plan is to mate to chassis this Thursday. Need to put some miles on and then redo
valve adjustments.
Will be participating in Ruchlos Rallye with some of 914Mob. Looking very much forward to this.
Thanks for looking in! beerchug.gif
Root_Werks
Awesome progress! It's so nice to run an engine on a stand before installing it.
TJB/914
biggrin.gif
Dion,
Congratulations pray.gif
Tom
Dion
Thanks Dan & Tom.
I’m quite surprised at how well the engine ran prior to this rebuild.
In addition to the sad valves on #4, all the valve guides were worn, valves had to be replaced & the case had someone in there before. Found evidence of Mr Rod knocking.
It’s had a tough life. We will now treat with some respect.
Porsche built some tough engines that’s for sure.
Cairo94507
Congratulations Dion; sounds really nice. Good luck on the install Thursday. beerchug.gif
mepstein
QUOTE(Dion @ May 13 2025, 12:54 PM) *

Thanks Dan & Tom.
I’m quite surprised at how well the engine ran prior to this rebuild.
In addition to the sad valves on #4, all the valve guides were worn, valves had to be replaced & the case had someone in there before. Found evidence of Mr Rod knocking.
It’s had a tough life. We will now treat with some respect.
Porsche built some tough engines that’s for sure.

I can’t wait to hear feedback comparing before and after. beerchug.gif
BeatNavy
That's excellent, Dion smilie_pokal.gif

Hopefully I'll get a chance to hear it later this summer.

thumb3d.gif
rgalla9146
Hey Dion
Well done !
Sounds great.
Looking forward to NEG and seeing in person.
Rory
PS no mention of those con rods ? I'm not tellin'
friethmiller
aktion035.gif
Yeah baby! She's alive!
Dion
Ok, back on track. Shout out to @TonyA for bringing the chassis to the shop.
A few days of fettling, engine mounted, wiring began, linkage etc.
Carbs were quite a challenge. To get to that sweet spot for “most” driving conditions.
Dion
Flywheel/clutch
Dion
Ready for lifting
Dion
So too busy installing, no pics of that but, once done. We sent it to get alignment.
New Pirelli on board.
Dion
A good buddy of mine Dave Tr. picked it up for me. Gave her a drink & brought back to the shop.
Dion
So more fiddling at the shop for carb adjustments and fixing tach signal plus timing.
Was able to take home. Runs like a banshee.
Well pleased. Now to get some details addressed. Wire wrapping and layout, fixing some
headlights that decided to work when they feel like it, plus the air hoses for heat.

Here’s a vid:

https://youtu.be/jFl-6Xdy_6o
mate914
QUOTE(Dion @ May 13 2025, 10:30 AM) *

Timing gears on IMS and polished chains.


Dion, Why do they polished the chains?

Matt
Dion
Matt I was told it was for minimizing frictional losses.
Cairo94507
Congratulations Dion; that is a beautiful car. smilie_pokal.gif
nditiz1
Looks to be ready for RR5!
tygaboy
Dion! WOW, your car looks great! aktion035.gif Congrats!
JmuRiz
What a looker, congrats!
mepstein
I don’t hear 7K yet - LOL.
Dion
Thanks a lot fellas! I really appreciate the compliments and good karma.
It’s definitely a different engine from prior previous year.
@mepstein , you should hear it screaming this afternoon when I stop down. piratenanner.gif
Maltese Falcon
Dion the vid is on Point ! Love the car + countryside drive driving.gif
Marty
gereed75
Beautiful car and love the engine choice! Something about the smaller displacement motors that really compliment the spirit of these car, for me anyway.

Sweet!!
mate914
QUOTE(Dion @ May 27 2025, 10:45 AM) *

Thanks a lot fellas! I really appreciate the compliments and good karma.
It’s definitely a different engine from prior previous year.
@mepstein , you should hear it screaming this afternoon when I stop down. piratenanner.gif


Dion,
So, your engine was a aluminum block someone put T or E pistons in, 30+ years ago?
Now it is a 2.4S+?
Engine sounds great. I am leaning also, so I have a few questions.

1 What compression?
2 what valve springs did you use to achieve 7K RPM?
3 Distributor advance?
4 85mm or 84mm pistons?
5 What camshaft?

Thanks,
Matt
Dion
@mate914 '67 sandcast case, Biral cylnders, JE 85mm pistons,10.1 compression, E cams, Billy Ring machine shop did the heads. I do not know the exact specs on valve springs. i believe we set advance at 10*. It has a 123distributor.

Cheers, Dion
sb914
Very beautiful car . first.gif
mepstein
QUOTE(Dion @ May 28 2025, 09:37 AM) *

@mate914 '67 sandcast case, Biral cylnders, JE 85mm pistons,10.1 compression, E cams, Billy Ring machine shop did the heads. I do not know the exact specs on valve springs. i believe we set advance at 10*. It has a 123distributor.

Cheers, Dion

Performance valve springs (a notch more than stock) and machine work done by Billy at Performance auto works in kearneysville WV.
porschetub
QUOTE(Dion @ May 29 2025, 01:37 AM) *

@mate914 '67 sandcast case, Biral cylnders, JE 85mm pistons,10.1 compression, E cams, Billy Ring machine shop did the heads. I do not know the exact specs on valve springs. i believe we set advance at 10*. It has a 123distributor.

Cheers, Dion

Looks great buddy,you must be pleased to see thay "saga" behind you ,time to tell us about the lovely con rods ...time to fess up lol, best regards mate.
OrangeBones
Can’t wait to have you in my mirrors at RR5! She sounds amazing! Glad the fellas were able to get us ready in time!
Dion
@sb914 Thank you!
@orangebones Yes looking forward to this Rallye.
@porschetub Dean, thanks my friend. Con rods ? Oh those little Pauter things?
Just a little somethin’ somethin’ smile.gif
@rgalla9146 Rory you & Dean zeroed in on those con-rods
beerchug.gif
@gereed75 Thanks buddy, yeah I think the 2.4 should have been the standard 6 for the 914. Seems made for it, IMHO.
@Maltese Falcon Thanks Marty!

Doing a punch list before this rally. Bolts to be torque’d, spare wipers, bulbs, fuses, fuel pump, tool kit, oil, etc.
gereed75
Matt

I basically have the same motor except 9.5 JE pistons and DC30 mod Solex cams. Really like the cams. Good low end power with a nice almost S top end kick.

Stock rods and valve train. Revs to 7200 no problem.
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