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Getting a turbo - what to do?
Posted: Mon Jan 26, 2009 10:41 pm
by Scandinavianflick
So, I'm getting a turbo from a GT Impreza (EDM) for about 200 usdollars (15.000 Icelandic Kronur). The problem is that I don't know alot about this kind of thing and I'm far from being a mechanic myself.
The question is: What should I do to my engine and drivetrain so it will cope with all the extra oomph?
Will I need alot of parts (that cost a fortune) to strengthen the engine? Will the extra power destroy my gearbox (it's a manual)? It's a 2.2 non turbo (EDM) driven about 230.000 kms (140.000 miles).
I hope you can help me, I'm quite excited about this.
Posted: Mon Jan 26, 2009 10:52 pm
by RJ93SS
search!
Posted: Mon Jan 26, 2009 11:51 pm
by Scandinavianflick
RJ93SS wrote:search!
I'm just trying to get some information out of you guys, I think most of you know more about this subject than I do and therefore can you probably help me. I can find the parts myself but I need some information regarding what I should be worried about when I insert the turbo.
Posted: Tue Jan 27, 2009 1:30 am
by wtdash
Yes, Please use the Search function. It is your friend. Also, check over @ nasioc.com, as they specialize in Imprezas and many of them have done conversions.
good luck
Posted: Tue Jan 27, 2009 2:59 am
by ScottyS
FYI the turbo itself is the cheapest part of what you are trying to do - i.e. boost a N/A motor.
Not only will all the required small parts be quite a bit more money, but there is a lot of work and research involved.
Look for threads in N/A turbo add-ons on NASIOC and RS25.com
Good luck if you decide to go all the way with it.
Posted: Tue Jan 27, 2009 4:52 am
by douglas vincent
http://www.rs25.com/forums/showthread.php?t=3541
You need minimum
Borla header style header
custom uppipe.
bigger injectors and/or FMU(rrfpr)
piggyback like a PP6 or Emanage
intercooler
Thats JUST for 4-6 psi...
Afterthat you need to replace the pistons for any sense of reliability.
My thread on boosting my NA motor from the beginning to the end...
http://forums.nasioc.com/forums/showthread.php?t=605625
Posted: Tue Jan 27, 2009 5:12 am
by letsridestreet
Scandinavianflick...
Lets just say i was going to do the same thing as you with my 94gt wagon non-turbo. i payed like 125 for my turbo and pipes and stuff then i got into everything else... Such as oil lines, adapter, silicone pipes, ecu, and just the skill to do it all. I finally just gave up there is alot more to a stock turbo car then a non turbo. I just went out and bought a turbo car. Save you a bunch of money!!!!
Posted: Tue Jan 27, 2009 5:38 am
by Grayguy
There is a guy on MNsubaru running 11psi on a stock NA 2.2 with nothing but a 2.5GT Ecu, and a rrfpr...He's making 200+ whp and has been DDing it for a few years now...It can be done...
Posted: Tue Jan 27, 2009 8:37 am
by Scandinavianflick
Thank you! I think I'll let low psi be enough for now...
Posted: Tue Jan 27, 2009 8:38 am
by Scandinavianflick
letsridestreet wrote:Scandinavianflick...
Lets just say i was going to do the same thing as you with my 94gt wagon non-turbo. i payed like 125 for my turbo and pipes and stuff then i got into everything else... Such as oil lines, adapter, silicone pipes, ecu, and just the skill to do it all. I finally just gave up there is alot more to a stock turbo car then a non turbo. I just went out and bought a turbo car. Save you a bunch of money!!!!
I know this will be quite a challenge, me and my wallet are up to it this summer. Thanks for the warning anyways.
