FWIW:

Here's my HKS VPC/GCC settings on the BPU++++98 TT 6spd.Stock twins.


GCC: 8 8 6 -2 -2
VPC: 2 9 12 12

This is with a 50/50 mix of 93/100 gas.

This will give you a 12-1 a/f ratio across the board.

Remember each car is different,and tuning should be done on a dyno with a wide band hook up.

The #'s are to get you in the "ballpark" before running on the Dyno.

current project:98 TT 6spd 464.7rwhp,498 rwt 6985 miles BPU A-LOT!
daily driver :03 Matrix XRS TRD 6spd 157fwhp
exhaust,CF dash,PIAA,Fender Flares,AEM Intake,TRD clutch,TRD package........
eparts@elmhursttoyota.com

man how does it feel driving a a supra with low mile's?
mine had 60,000 when i first got it and it still feels good.

augie

Every time I drive it,it's like having a new car.I don't put that many miles on it per year.It spends most of the time under a cover.Believe it or not It's on a third battery because its not used too often.

current project:98 TT 6spd 464.7rwhp,498 rwt 6985 miles BPU A-LOT!
daily driver :03 Matrix XRS TRD 6spd 157fwhp
exhaust,CF dash,PIAA,Fender Flares,AEM Intake,TRD clutch,TRD package........
eparts@elmhursttoyota.com

Cool! thanks Curt...I just installed the VPC/GCC combo last night and this WIll help i hope. i have tried everything and mine still seems to be running pig rich! i will try these settings


btw what did you do about that vaccum line coming from the power steering canister...it is bigger than all of my others and doesn't fit tthe "T"very good at all.

Than,ks
Bill

http://www.boo-z.com/supra/index.htm
Need Custom TEES?
http://www.boo-z.com

I had bought my VPC/GCC new,and all of the proper vacume lines and "t's" were in the box.Hit a good auto parts store that carries "Eldeman" they should have the proper "t" adapter for you.


Curt

current project:98 TT 6spd 464.7rwhp,498 rwt 6985 miles BPU A-LOT!
daily driver :03 Matrix XRS TRD 6spd 157fwhp
exhaust,CF dash,PIAA,Fender Flares,AEM Intake,TRD clutch,TRD package........
eparts@elmhursttoyota.com

[This message was edited by Curt Aigner * Master of Toyota Parts* on August 30, 2002 at 10:41 AM.]