Extrawubbs
Newbie
Just trying some stupid mods out, dont take this too seriously… Got a 94 gmc 1500 5.7. Trying to make the exhaust pop and all that. Ive looked into “tuning” and i am a dummy when it comes to stuff like that so not really my territory. I am pretty sure the reason exhaust makes these popping noises is the presence of unburnt fuel igniting in the exhaust. So i thought well i could just upgrade to a more powerful fuel pump which should make the truck run rich. Then install some sort of fuel pressure regulator where i could limit the fuel back to a stable pressure when i want. Right?