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Showing results for tags '600+hp'.
Current truck, bought at 60k miles, currently have 95, whipple 2.9 installed at 76k , current issue p0324. No other codes, loss of power, garbage gas mileage, suspect either knock sensors or pcm as that's the only thing I can find on this topic. I have zero noise coming from the engine and still achieve 13 psi from the blower. Not losing coolant, or oil. Loss of power obviously coming from the car pulling timing as it's in a safe mode. Just need advice on whether or not it's going to be the pcm or the knock sensors themselves. Any advice would be appreciated. Btw the truck is strictly 93
Just wanted to post on here, as I have seen no less than a thousand posts with questions about the 6L80E, specifically about the power threshold of a stock unit. I have a 2014 GMC Sierra SLT Crew Cab Standard Bed stock 3.42 gears stock drive shaft stock 20" rims/tires 6.2L fully forged top/bottom end "Armageddon Twin Nagasaki's" (GT3582R's) e-boost 2 gauge Z06/LT4 fuel system 365lph in-tank Armageddon fuel pump QTP exhaust cut-outs and laid down 965rwhp/850 rwtq on a mustang dyno with 18psi on 116 race fuel (cut-outs open). I say all of this because the stock transmission detonated the 4-5-6 s