Timing VS Boost

[92 Ty 1173]

I recently had my timing way off at 8 deg btc and only running 10psi and the truck ran pretty good. Reset back to 0 and I can run 15psi but doesn't seem to have as much balls. Is it bad to have the timing advanced with less boost??

 

[AUSyTyIN]

Re: Timing VS Boost

Different trucks like different settings. You could be running out of fuel. Do you have an AFPR? Datamaster? Tuning these trucks is basically finding the sweet spot by adjusting timing, boost, and fuel pressure.