The Sr20/Sr22vet thread

[insa]

Originally Posted by Yellow4g63

Interesting is the boost falling in the higher RPM's? the power is falling slowly to 7500 or did you adjust the cam gears to get it that way?

Nope, no adjustments.

Originally Posted by RalliartRsX

A few things

- "60lb" turbo on 93 Octane, so no surprise to see it falling off up top
- P12 cams may be holding him back up top.
- Boost taper up top

Otherwise, this is a very wicked dyno! Love everything about it . 300+ ft lbs over 4K (and @ 3600 at that) is fantastic and into V8 territory

Yes, I think so too. Overall it's a pretty small turbo and given the compression and slightly increased capacity, we expected this to happen... everybody "warned" me that the turbo would be too small, but it's a trade off I'm willing to accept for the response and drivability... Not only chasing numbers.
Very keen on trying a bigger turbine one day or see what more we can do with Ethanol. Had no money at hand for a proper flex fuel tune tbh. ;(
Btw there's a speed sensor installed and we were very far away from maxing it out.