Hey, what did most of you TBI guys end up running your fuel pressure after an LT1 cam swap? I'm tryin to get a ballpark to set it at for my tuning. Thanks.

 

You could probably get away with a solid 15psi as long as your pump can support it.

 

15 sounds fine. It'll run really rich at idle and part throttle open loop... even richer when in PE mode... unless you get cracking on the calibration.

 

Ok, i've got about 13.5 right now, think that will work, or should i try gettin a little more range out of my AFPR? I really need to get money for my chip burning stuff saved up, i'm new to it all and had carb plans but decided to not burn even more money doing that... So i just want a good baseline, one more thing i dont have to worry about screwing up when i start figuring this out.