HKS 3037 tuning results

[discopotato03]

LOL no debate this time . I do prefer the HKS exhaust housings , they just need the T3 flange on more of them - the GT30 style ones I mean .

[Steve]

As mentioned, drop the CR and it should be fine. The Japs have been doing it for a long time - another good example is the JMS R33, been going strong for some time.

[AdamsR33]

hmm, your putting wrong thoughts into my brain. I was going to go a HKS GT2835 pro-s but 300rwkw sounds even better!

[Devils_Advocate21]

go hks T04Z thats the way to go for the future Na best bet is hks 3037 pro s BUT make sure you go the larger 0.82 A/R for up there as my .68 i dont think its up to that job that high anyway especially without cams

[discopotato03]

Starting thread on HKS GT3037 Pro S because its a little easier to fit up to std or aftermarket manifolds .

Cheers A .

[Kaomech]

So is the .63 A/R worth while for an RB20 application??? or is the .82 the only one that'll have the puff to do it???

anyone have the experience with these on an RB20DET??? im after >250rwkw in my Onevia...