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Thread: SR20VE Stock standard .. tuning

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Posts: 1-10 of 18
2008-01-25 13:36:45
SR20VE Stock standard .. tuning

I have stock standard SR20VE
sending it for tuning soon
what is the best and optimum setting for it ?

Cam Degree ?
Exhaust size ?
VVL opening RPM ?

This is for street car .. looking for low end only not top end power
2008-01-25 17:08:18
I am interested in seeing where this thread goes because I am very curious about the VEs low end capabilitys. All we ever hear about is once the VVL kicks in.
2008-01-25 18:16:04
the cam timing and VVL activation are using specific to each car and take some trial and error.

As for exhaust, if you are keeping a street car I wouldn't go larger than 2.5". I think that would offer the optimum balance.
2008-01-26 02:51:00
2.5" Exhaust
i have one query as well
2.5" inlet diameter or 2.5" Outer Diameter ?

Since 2.5 " inlet mean outlet is 2.6 or 2.7" depending material

2.5" outlet is around 2.3"

I not sure which one to use

Thank you
2008-01-26 03:23:23
I don't see the reasoning in not having top end power.....Remember you drive a four cylinder.If you want bottom end power put a t25 turbo setup on.
2008-01-26 08:55:05
My 3 inch with a ws2 is quieter then allot of 2 inch cars I have heard. It is all relative to how you are willing to set it up. 3 inch will give you better top end with no reduction in low end grunt.

2008-01-26 14:08:36
it 3" Inlet or 3" outlet ?

Thank you
2008-01-26 16:19:28
Originally Posted by cmng
2.5" Exhaust
i have one query as well
2.5" inlet diameter or 2.5" Outer Diameter ?

I think that the standard is that a 2.5" pipe has a 2.5" outside diameter.
2008-01-26 17:03:57
that my concern
since 2.5" outer diameter mean can be 2.3 inlet diameter
2008-01-26 17:17:44
go 3 inchs, internally stock sr20's have been dyno proven to make more power with a 3 inch exhaust.

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