Subaru Swap Downfalls?, Common shortcuts, issues with the swap |
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Subaru Swap Downfalls?, Common shortcuts, issues with the swap |
2mAn |
May 17 2018, 04:04 PM
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#1
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trying to see how long I can go without a 914 Group: Members Posts: 487 Joined: 14-November 13 From: Westchester (Los Angeles) Member No.: 16,644 Region Association: Southern California |
Hey Everyone
Im starting to give up hope that I can find a -6 swap in my price range. I'm starting to look at other options and as much as I hate to admit it, the Subaru swaps are very tempting. I wonder though, what are some common pitfalls? - adapting the subaru -> 901 issues? Can the 901 handle 250+ bhp - cooling issues as a result of plumbing a radiator, ie air trapped in the system? - axles? can they handle 250+bhp? - wiring issues? Anything else? Thanks -Simon |
mepstein |
May 17 2018, 05:10 PM
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#2
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914-6 GT in waiting Group: Members Posts: 19,254 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region |
Pitfalls - trying to do it to cheap.
Unless you are really good at fab, buy the pre made parts from the suby conversion companies and use a suby trans. Unless you are good with electrical, sub out the wire harness to someone who does them for a living. All this helps you get it done instead of becoming a fixture in your garage. |
Mowog4 |
May 17 2018, 05:18 PM
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#3
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Member Group: Members Posts: 286 Joined: 2-November 15 From: Mesa AZ Member No.: 19,325 Region Association: None |
I am just getting mine on the road, it is about 90% complete. It is a wrx engine with the subie trans and the coldwater cradle. I have had a problem breaking CV’s which was due to the axle splines not being perfect, that will be rectified next week. Other than that I lover this car. It is 265 horsepower at the wheels and is a blast to drive. Like any conversion I have been fixing lots of little things, but the car is rock solid. You’ll spend some money to do it right, go for it.
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2mAn |
May 17 2018, 09:06 PM
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#4
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trying to see how long I can go without a 914 Group: Members Posts: 487 Joined: 14-November 13 From: Westchester (Los Angeles) Member No.: 16,644 Region Association: Southern California |
I found a car thats already been swapped, but theres no history on it. I might be able to get it for a really good deal , so I know that means I should be ready for headaches.
I only have a few pics to go off of and it definitely looks like a STi motor (at least the intercooler has the logo), and it looks like it has a 901 trans due to the upgraded shifter. If theres someone in the Seattle area who would be willing to check out the car Id appreciate it. I ran the VIN in the registry and it looks like it might be a former members car "glansbee". He only had a few posts though, and none were about the car. |
Elliot Cannon |
May 17 2018, 09:12 PM
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#5
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914 Guru Group: Retired Members Posts: 8,487 Joined: 29-December 06 From: Paso Robles Ca. (Central coast) Member No.: 7,407 Region Association: None |
Then of course, there is the infamous "Subi curse". (IMG:style_emoticons/default/happy11.gif) (IMG:style_emoticons/default/av-943.gif)
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mgp4591 |
May 17 2018, 09:18 PM
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#6
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914 Guru Group: Members Posts: 5,368 Joined: 1-August 12 From: Salt Lake City Ut Member No.: 14,748 Region Association: Intermountain Region |
Then of course, there is the infamous "Subi curse". (IMG:style_emoticons/default/happy11.gif) (IMG:style_emoticons/default/av-943.gif) Don't pay any attention to Elliot - he's just jealous because the only thing he's got water cooled in his car are his chilled shorts for those long, hot, drives.... (IMG:style_emoticons/default/shades.gif) |
Chris914n6 |
May 18 2018, 12:11 AM
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#7
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Jackstands are my life. Group: Members Posts: 3,310 Joined: 14-March 03 From: Las Vegas, NV Member No.: 431 Region Association: Southwest Region |
It's been done a hundred times, so there are people that can answer questions. There are at least a dozen build threads here.
The downside is the costs add up quick, but it's still cheaper than all the extras needed to make a P-6 work, then add the cost of the -6. All the cooling problems have been cause by owners being hot headed and clueless (IMG:style_emoticons/default/laugh.gif) |
thelogo |
May 18 2018, 01:05 AM
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#8
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Senior Member Group: Retired Members Posts: 1,510 Joined: 6-April 10 Member No.: 11,572 Region Association: None |
I can just think of one problem
Putting a radiator in a 914 is a dumb ass idea Except for the rad in the engine bay guy It screws up the entire car |
Mueller |
May 18 2018, 08:06 AM
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#9
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914 Freak! Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None |
I can just think of one problem Putting a radiator in a 914 is a dumb ass idea Except for the rad in the engine bay guy It screws up the entire car This is a reversible modification if one wants to go back to air cooled even if you cut up the front trunk. Look at the restorations where people have had to patch up dealer installed A/C units, what is the difference? Many of our cars already need repair due to rust or minor wrecks so another few days of "fixing" a radiator install isn't really that big of a deal. |
76-914 |
May 18 2018, 08:25 AM
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#10
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,494 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California |
oops
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76-914 |
May 18 2018, 08:26 AM
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#11
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,494 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California |
Then of course, there is the infamous "Subi curse". (IMG:style_emoticons/default/happy11.gif) (IMG:style_emoticons/default/av-943.gif) I can just think of one problem Putting a radiator in a 914 is a dumb ass idea Except for the rad in the engine bay guy It screws up the entire car This is a reversible modification if one wants to go back to air cooled even if you cut up the front trunk. Look at the restorations where people have had to patch up dealer installed A/C units, what is the difference? Many of our cars already need repair due to rust or minor wrecks so another few days of "fixing" a radiator install isn't really that big of a deal. |
Chris H. |
May 18 2018, 08:38 AM
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#12
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Senior Member Group: Members Posts: 4,030 Joined: 2-January 03 From: Chicago 'burbs Member No.: 73 Region Association: Upper MidWest |
Yeah it's a pretty fun swap. My kid has really taken to it. Teaching her to drive the 5 speed this summer. Might never see the car again (IMG:style_emoticons/default/biggrin.gif) .
https://www.youtube.com/watch?v=suEgkKxAYD4 I would agree that you can't do it on the cheap. Do it right, treat it like it's a Porsche 6 conversion. It does take a lot of fiddling to get it to 100%. You have to like that kind of thing. There are plenty of people who will help on the forum. What is the guy asking for the partially converted car? If all the parts are there it might be a good start for you. You can use the 901 trans if it's already set up, or you can sell the parts and buy a Subaru trans. Hey Mike I remember a guy who jammed a VR6 into a 914 but that's a different story (IMG:style_emoticons/default/biggrin.gif). One of the original swap attempts. Just to add a few more things: - although the group probably has or can find the wiring diagrams, the wiring is "not the fun part" You can also use a standalone ECU like JRust does. - Cooling is not an issue if you do it right. You do have to bleed the air out but we can give tips on how to set it up. Needs to be "self-bleeding". - a 901 trans will handle the HP you just have to use an adapter plate, etc. and the Subaru trans is obviously designed to work with the engine. |
ValcoOscar |
May 18 2018, 08:47 AM
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#13
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Garage Life Group: Members Posts: 2,380 Joined: 19-November 13 From: SoCal Member No.: 16,669 Region Association: Southern California |
I am just getting mine on the road, it is about 90% complete. It is a wrx engine with the subie trans and the coldwater cradle. I have had a problem breaking CV’s which was due to the axle splines not being perfect, that will be rectified next week. Other than that I lover this car. It is 265 horsepower at the wheels and is a blast to drive. Like any conversion I have been fixing lots of little things, but the car is rock solid. You’ll spend some money to do it right, go for it. I saw this car up close at Route 66 BBQ and was very impressed with install and workmanship. To each his own...I like Subie conversions. I can also say Kent has a super reliable Subie engine that gets great gas mileage. |
Dr Evil |
May 18 2018, 08:49 AM
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#14
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Send me your transmission! Group: Members Posts: 22,995 Joined: 21-November 03 From: Loveland, OH 45140 Member No.: 1,372 Region Association: MidAtlantic Region |
Im guessing you are looking at the flood damaged one mentioned in another thread here over in Puyallup? Lots of resources here. I like suby power. The 901 can handle a lot of HP, its all about low end tq, gearing, and how you drive it. The suby tranz will be far superior in this application, though.
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thelogo |
May 18 2018, 09:00 AM
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#15
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Senior Member Group: Retired Members Posts: 1,510 Joined: 6-April 10 Member No.: 11,572 Region Association: None |
Thats like adding a merlin engine and a radiator
To a chance vought corsair ( naval aviators dont like radiators) Or p-47 thunderbolt Dont go against design philosophy. |
2mAn |
May 18 2018, 09:04 AM
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#16
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trying to see how long I can go without a 914 Group: Members Posts: 487 Joined: 14-November 13 From: Westchester (Los Angeles) Member No.: 16,644 Region Association: Southern California |
Im guessing you are looking at the flood damaged one mentioned in another thread here over in Puyallup? Lots of resources here. I like suby power. The 901 can handle a lot of HP, its all about low end tq, gearing, and how you drive it. The suby tranz will be far superior in this application, though. Yup, that’s the one. I was going to bid on one they recently had in my backyard. It was a-6 conversion that was a theft recovery. I was in it until about $20k and it sold for $22k. It looked like a steal. The timing wasn’t right for me as the auction ended when I was out of town. Knowing this is likely a flood damaged car and the distance I’m probably in for more than I can handle... looks like the search will continue. That being said, I’ll still watch it and want to continue to gather more info about the swaps because that might end up being the plan for my eventual 914. Is there a “go-to” radiator that works best with installing up front? |
76-914 |
May 18 2018, 09:32 AM
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#17
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,494 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California |
Thats like adding a merlin engine and a radiator To a chance vought corsair ( naval aviators dont like radiators) Or p-47 thunderbolt Dont go against design philosophy. Im guessing you are looking at the flood damaged one mentioned in another thread here over in Puyallup? Lots of resources here. I like suby power. The 901 can handle a lot of HP, its all about low end tq, gearing, and how you drive it. The suby tranz will be far superior in this application, though. Yup, that’s the one. I was going to bid on one they recently had in my backyard. It was a-6 conversion that was a theft recovery. I was in it until about $20k and it sold for $22k. It looked like a steal. The timing wasn’t right for me as the auction ended when I was out of town. Knowing this is likely a flood damaged car and the distance I’m probably in for more than I can handle... looks like the search will continue. That being said, I’ll still watch it and want to continue to gather more info about the swaps because that might end up being the plan for my eventual 914. Is there a “go-to” radiator that works best with installing up front? |
chrisg |
May 18 2018, 01:31 PM
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#18
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Member Group: Members Posts: 63 Joined: 20-December 03 From: Paso Robles, CA Member No.: 1,455 Region Association: None |
I guess I'm trying to shortcut reading through all the build threads, but has anybody here put together a list of what to budget for when doing a Subi swap? The obvious I can figure out but I'm just curious about the small things that might be overlooked but can add up in the miscellaneous costs to finish it off (like all the things you don't factor in when talking yourself into a -6 conversion).
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Costa05 |
May 18 2018, 07:56 PM
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#19
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Member Group: Members Posts: 320 Joined: 27-October 16 From: Phoenix, Arizona Member No.: 20,535 Region Association: Southwest Region |
There is a nice subie swap 914 here in Phoenix Az on Craigslist for $9,500. You should check it out as a good starter car. I think the guys name is Vinney and is a forum member.
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thelogo |
May 18 2018, 08:39 PM
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#20
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Senior Member Group: Retired Members Posts: 1,510 Joined: 6-April 10 Member No.: 11,572 Region Association: None |
has anybody here put together a list of what to budget for when doing a Subi swap?
I have the big /4 and im often the fastest car on the road But Custom 914 = budget is gonna be alot of $ (IMG:style_emoticons/default/w00t.gif) (IMG:style_emoticons/default/agree.gif) But if your gonna drop big cash then do it right and make it A /6 a Subaru /6 |
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