after about 6 weeks of boosting, i went back to stock(personal reasons). now i still have the 450cc, resistors, vafc hack and walbro 255 intank pump. i have my fuel pressure @ 40 psi and these are my settings
1k -40
2-6k -42
6.7k and up -42

i will be putting a stock gsr pump later on and maybe stock obd1 injectors but for the mean time what should my settings be. thanks

 

i would say -45 across. just check you plugs after full throttle runs and you can get a little idea of the car is running.

 

anyone else?

 

I don't think you'll pull off a good a/f ratio with the 450's but if you do feel free to post it up, I've always wondered.