ST3V3N's 2007 WRX STi Limited 315whp/363whp

[BG @ BrenTuning]

Car: 2007 WRX STi Limited Original motor 45k
Octane: 93
Dyno: Dynapack 4000

Mods:

K&N Typhoon intake
Walbro 255
GMS inlet (factory one ripped in half :lol:)
Perrin FMIC
Full Turboback exhaust
HKS BOV

Tuning:

20Psi to 15psi taper
Extra conservative 2007 STi piston timing
11.1 AFR
Stock BCS could be replaced
HKS BOV was leaking a bit

Graph:

http://i769.photobucket.com/albums/xx332/brentuning/STG2STIFMIC363TQ315WHP.jpg?t=1289181763

[bigd_wright]

Nice Job Bren!! Awesome numbers Mike! Congrats! I bet she feels like a whole new animal!:up:

[shtbxr22]

Ah yes, another STi defeats me. :lol: great numbers.......again.

[BG @ BrenTuning]

Now that you got rid of the leaky leak plastic bov you could probably hold more boost up top with some grimmspeed massaging.

[Hero]

Yeah man! She sounded nice too. :cool:

[Berge56]

Nice job Bren.

[BG @ BrenTuning]

Thanks - easy to see that a perrin FMIC is good for 8-10whp and torque over the stock sti tmic at this level.

[shtbxr22]

Now that you got rid of the leaky leak plastic bov you could probably hold more boost up top with some grimmspeed massaging.

now if only the clutch would hold. :lol:

[StEv3nS]

Mods:
K&N Typhoon intake
Walbro 255
GMS inlet (factory one ripped in half :lol:)
Perrin FMIC
Full Turboback exhaust
HKS BOV



SPT intake ;)....and oh yeah, the factory inlet was fk'd lol. Big change once i put the GMS on. despite the adventure that it was putting it on without removing the intake manifold :D

Props to Bren, of course, car feels great :up:

EDIT: oh yeah and i was thinking, one of two things with the BOV, A. it could be the gasket, cause i used the original one from the stock bypass valve. I'm gonna be getting a new one soon anyway. B. the HKS comes with a insert to make it recirculating, do you think that would be worth while?? cause all i see is more surge coming from that...but i dont know lol

[BG @ BrenTuning]

Try replacing the gasket, hks seemed to work fine no need to recirc it.

I prefer the oem bov modified of course.