My questions are based on the 2001 - 2004 model models
I want to retain as much response as possible, but get the most torque out of the EJ20 engine legally. I''m leaning towards a STi 2002 (bug) or a WRX 2003/4 (non bug).
I set out my basic concerns
1)
I've been trying to find information on which WRX and/or STi models have the stronger internals, but failed. Which years and which models?.
Do all STi models have them?
2)
With a STi gearbox, can 3,500rpm luncher be done with confidence.
Or what's the go in that department?
Can off the line wheel spin resualt in a 'bang' all to easy?
3)
AWD system - like GTR, can it be controler? Have more rear drive? Does the 50:50 ratio always stand?
4)
Sluggish engine under 3,500rpm - it's still a trubo? can't a smaller twin turbo be fitted to help combat this, and would it be a reasonable mod?
5)
Is there much potential with cams and cam gears like on a SR20 for people that choose not to go for big turbos, with little trade off (+250rmp idle)?
6)
Any way to get around the loss of response and not much more lag with the a FMIC?
Or any way of upgrading to a better then STi topmount intercooler, to a FMIC level (or near)?
7)
Intake - is there much power potential - such as a bigger throttle or plenum for decent price like a Z32 AFM on a SR20
8)
What's the go with rims with low offset - I have read that bearing issues happen. Is this just like on a silvia - it happens 'faster', but you can still run low offset with wide rims.
Detailed responses much appreciated
MJ
This post has been edited by Subb: 22 January 2009 - 10:34 PM
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