I'll try not to make it too long, but basically, I have a '14 GT M6 with 3.31 gears. When I was stock with Roush axlebacks, I ran 8.70s@89mph in the 1/8th at my track. Then I put used 265/40-18 MT ET Streets on, and ran 8.0s@89mph with a 1.8 60ft.
After I wore those out, I switched to some 17x10.5 Weld RTS rears with 315/35-17 NT05Rs, and ran identical 1.8 60ft, 8.0@89 times.
Then, I did cat deletes, JLT intake, and a Lund tune, and ran a best of 7.96@89mph with a 1.7 60ft. It was crazy hot and humid in July when I ran that though, so I was thinking I'd be faster in better weather.
Fast forward to last night when we had great air and temps. Now I have everything mentioned, plus BMR drag springs, adjustable panhard rod, lower control arms, and relocation brackets. I ran 1.8 60-8.000@92mph, 1.8 60-7.95@90mph, and 1.9 60-7.99@90mph.
I'm happy that my mph has finally increased, but I was hoping to drop more than just half a tenth with everything I've done to the car compared to what it ran bone stock with 18" radials on the stock wheels. The best method I've found is revving up to 4500rpms, then slipping the clutch off the line so it won't spin. I'm really not sure what else to do besides buying some slicks to just dump it off the line.
Any recommendations? I was really hoping to get 7.70s or so, since it seems every other bolt on manual coyote is a few tenths faster
After I wore those out, I switched to some 17x10.5 Weld RTS rears with 315/35-17 NT05Rs, and ran identical 1.8 60ft, 8.0@89 times.
Then, I did cat deletes, JLT intake, and a Lund tune, and ran a best of 7.96@89mph with a 1.7 60ft. It was crazy hot and humid in July when I ran that though, so I was thinking I'd be faster in better weather.
Fast forward to last night when we had great air and temps. Now I have everything mentioned, plus BMR drag springs, adjustable panhard rod, lower control arms, and relocation brackets. I ran 1.8 60-8.000@92mph, 1.8 60-7.95@90mph, and 1.9 60-7.99@90mph.
I'm happy that my mph has finally increased, but I was hoping to drop more than just half a tenth with everything I've done to the car compared to what it ran bone stock with 18" radials on the stock wheels. The best method I've found is revving up to 4500rpms, then slipping the clutch off the line so it won't spin. I'm really not sure what else to do besides buying some slicks to just dump it off the line.
Any recommendations? I was really hoping to get 7.70s or so, since it seems every other bolt on manual coyote is a few tenths faster