K4GIXXER1K

Ky Speed did the work. Bluecat tuned it. no driveshaft upgrade shes been over 130 numerous times! Hi locked it from a dig multiple times, i go through a gallon of meth a week lol, raced alot of new mustangs and old but none tuned on E85 i heard they do good. but i have beat every srt 392 challenger, charger auto and stick ive come across. i give it a hard time its holding strong.

On 3 turbo kit 76mm billet wheel lt4 fuel pump

All stock besides the HPFP aka LT4 fuel pump along with meth inj and ZL-1 torque converter, but stock bottom end and stock ring gap going to see just what she will take!

I have 2015 Sierra crew cab z71 4wd made 508hp to the tire and around 587ft on 8lbs of boost with meth inj lt4 fuel pump e85 made about the same with out meth and around 9.8lbs of boost turning it up soon looking for 550-600 whp well it’s already turned up to 12 lol but haven’t been back on the dyno!

looking to buy CTS-V caliber brackets to retrofit to 15 sierra crew cab! Thanks