i have a dr. p pressure box 130 hp and a bully dog power pup on performance setting stacked on my truck. no fuel mods just exhaust and gauges. when i get on it it makes a lot of poping noise what is that and what cause it



thanks james

 

You are running out of fuel sounds like. Do you have a fuel pressure gauge? If so, what is it reading when the popping occurs. You should probably look into getting a lift pump.

 

Lemme guess it goes away when you take the preassure box off right?