View Full Version : Vf Supercharger


97z3roadster
04-23-2007, 08:36 PM
Has any one run into problem with GIAC software,had the car dyno and only 208 hp 97 2.8,there is absolutley no vac leaks,the supercharger is hooked up correct,while the car was on the dyno he was checking for leaks and none was found,bypass valve is working.

the car is making boost at a start of 4500 rpm, he think its the software
what do you guys think

thanks

M3/4 LIFE
04-23-2007, 09:26 PM
hmmm ... what did the boost max out at? what do your AFRs look like? where did you get it dyno'd? is this a new or used kit? did you install it or did a shop? You are about 30whp short i think.

give us some info about the car. mileage? maintenence? etc

97z3roadster
04-23-2007, 09:38 PM
boost max at 6 psi at 6500
afr 11.50 at all prm range give or take allittle
dynojet performance there in new castle del
i did install the kit i work on cars
this is a new kit
97 2.8 with 37000 miles, ,the car runs great ,idles smooth

DU09
04-23-2007, 09:45 PM
any other mods done to the car?

97z3roadster
04-23-2007, 09:49 PM
no,just the supercharger

97z3roadster
04-24-2007, 04:28 AM
stock hp 190 ,spend 5000 grand on supercharger and only get 18 hp come on,where's VF ENGINEER to answered my problem

BigM62
04-24-2007, 10:09 AM
stock hp 190 ,spend 5000 grand on supercharger and only get 18 hp come on,where's VF ENGINEER to answered my problem

WWW.VFENGINEERING.COM (http://www.VFENGINEERING.COM)

DTM325
04-24-2007, 10:16 AM
instead of posting, why don't you call them?

i have a VF kit and i am dealing with a SW issue also. they almost never check the forums, give them a call and they can help you out a lot quicker.

VF- (714) 528 0066

~Chase

LuvMy328is
04-24-2007, 10:17 AM
stock hp 190 ,spend 5000 grand on supercharger and only get 18 hp come on,where's VF ENGINEER to answered my problem

Stock to the wheels is about 155-160. If you made 208 whp you gained about 50whp or about 60 at the crank.
~Phil