View Single Post
Old 01-05-2004, 01:42 PM   #34
dsmperformance
Scooby Specialist
 
Member#: 15059
Join Date: Feb 2002
Chapter/Region: MAIC
Location: Latrobe, PA
Vehicle:
2004 WRX STi
1991 TSi

Default

Quote:
Originally posted by XT6Wagon
The VF39 CAN'T make more boost than is good for the engine in the lower gears (1-4th), 5th and 6th it appears that the midrange boost can get up there, but I have no evidence for or against the safety of running 20+ PSI on a stock turbo, tune, and fuel system STi.
You will compromise turbo life running higher boost pressures on the VF39.
* Registered users of the site do not see these ads.
dsmperformance is offline   Reply With Quote