Pre-Torrie Post-Torrie. The magnaflow made the truck sound better, but the sct x3 from Torrie on the 91 made the big difference.
seems way down on the stock version, even for a QC but nice to know Torrie got a big fix out of it:rock:
Yeah, this truck might have the bum camshaft issue, I won't know until I go into the motor I guess... But prior to buying the x3, I scoured the forums to see what kind of gains were made with a basic flash that removed the TM and I really couldn't find any hard data, so hopefully this thread gives people an idea of what the X3/ Torrie ecu treatment can do. Considering what I have seen other big block gas, even built to the tits crate motors, dyno at, 404 at the wheels through cats and stock exhaust manifolds is pretty amazing.