NY srt needs help
Hey ok so here's the problem i have a fully built motor forged internals and piston heads pretty much rebuilt the whole motor dropped in a big turbo and 272 cams finally have the car tuned and Vac psi is around 10-11 and i have a p-300 code, my tuner and I cant figure out the code for the life of us. I did wires, plugs and a coil pack swap, but the vode keeps coming back an opinions im also on a stage 0 pcm. I can provide a full list of mods if needed. Also should Vac be higher then 10? Im trying to get this done cause i gotta get the car inspected and reregistered.
(Sorry for any typos doing this on my phone)