Hi, Keith from BAMufflers referred you.
I am having issues with my truck. It is SC'd, 2wd, dual magnaflows with Thorley LT's, front cat delete and URD 02 sims, Unichip custom tune, auburn posi and 4.88 Nitro gears.
I keep throwing engine codes (02 sims are slow to respond) but this morning, I heard an exhaust leak as I backed out of the garage. Plan to tell the muffler shop.
I swear my SC is not that powerful. Guys with their SC's getting 7lbs or more boost. My pressure gauge says i'm getting 4-4.5 lbs. Sparks says normal - checked gauge - said it's correct. Can't lay rubber as the truck seems incapable even with the nannies turned off. After exhaust codes, the truck has less power and runs pig rich. I lost most mpg (19.2 hwy/16.7 - now 15.5 hwy/13). Keith advised to eliminate cats and add an AFR bung with gauge. Members rave about the power in their SC. Not me. Was expecting real grunt with the chip and headers.
Thanks for the help!
Rick