Subaru Enthusiasts Car Club of the Sierras - View Single Post

A1337STI · 2012-07-03, 01:43 PM

In the small area where the stock intake made more power vs the Gorilla cold air intake , my car was running a little bit richer. and where my car made peak HP, the AFR was nearly identical (11.46 compared to 11.45) I think a tune would do Wonders for this intake ...

its odd that the Intake moved my peak torque down the rpm range so far ... or maybe the peak would be at about the same rpm range, if the AFRs stayed the same between the 2 intakes... hmmf

2012-07-03, 01:43 PM	#511
A1337STI EJ205 Join Date: Jan 2006 Location: Reno, NV Posts: 1,840 Car: Impreza and an Impreza Class: AS / CRS PerfStock "pedal on the right"	In the small area where the stock intake made more power vs the Gorilla cold air intake , my car was running a little bit richer. and where my car made peak HP, the AFR was nearly identical (11.46 compared to 11.45) I think a tune would do Wonders for this intake ... its odd that the Intake moved my peak torque down the rpm range so far ... or maybe the peak would be at about the same rpm range, if the AFRs stayed the same between the 2 intakes... hmmf __________________ Fighting uphill battles, one bullet at a time!