No wonder no one likes to tune these....there are crazy amounts of torque management parameters in there. First time at the track since the install to tweak the basically factory ECM and TCM tunes.
First run was a "no time" error in the tower:
Second run: 15.503@90 MPH w/2.373 60ft...Launch at about 1800 RPMs, upshifting before 5000 RPM's
Third run: 15.376@92.14 MPH w/2.333 60ft...delayed and sputter in 3-4 upshift due, upshifting at 6050 RPM's
Fourth run: BEST RUN of day 15.218@93.09 MPH w/2.374 60ft..reduced TQ Management, 2000 RPM Launch, upshifting at 6200 RPM
Fifth run: 15.523@92.12MPH w/2.579 60ft...4WD launch and run (video 1)
Sixth run: 15.227@93.65MPH w/2.477 60ft...almost all torque management removed, massive one wheel spin out at line. (video 2)
Not what I expected/wanted, but not too bad for a 110,000 mile rental abuse motor, bone stock engine injector/air/spark parameters, factory exhaust w/resonator delete, full tank of gas, open 3.42 gears in differential and 20" wheels 275/45R20.
With tune, better 60ft, and exhaust...it's a low 14's truck.
First run was a "no time" error in the tower:
Second run: 15.503@90 MPH w/2.373 60ft...Launch at about 1800 RPMs, upshifting before 5000 RPM's
Third run: 15.376@92.14 MPH w/2.333 60ft...delayed and sputter in 3-4 upshift due, upshifting at 6050 RPM's
Fourth run: BEST RUN of day 15.218@93.09 MPH w/2.374 60ft..reduced TQ Management, 2000 RPM Launch, upshifting at 6200 RPM
Fifth run: 15.523@92.12MPH w/2.579 60ft...4WD launch and run (video 1)
Sixth run: 15.227@93.65MPH w/2.477 60ft...almost all torque management removed, massive one wheel spin out at line. (video 2)
Not what I expected/wanted, but not too bad for a 110,000 mile rental abuse motor, bone stock engine injector/air/spark parameters, factory exhaust w/resonator delete, full tank of gas, open 3.42 gears in differential and 20" wheels 275/45R20.
With tune, better 60ft, and exhaust...it's a low 14's truck.