[laynlo15]

On my 2022 Lt1 with Maggie 2300 and Toohighpsi port injection on E65 I picked up just about a 1/10 on the big pulley from 10.00@140 to 9.89@141 just on the trans tune change which is not aggressive at all. I should have picked up the same on my smaller pulley but spun the tires just a little, I had run 9.86@142, I ran 9.80@142.96 and I believe I could have run 9.75@143 if it hadn't spun on a not so great track. They sprayed the track but couldn't drag it as the PTO was broken on the tractor they use to drag it. I think you can expect a 1/10 with a simple trans tune just removing some TQ Management, just don't be to aggressive on the tune and remove too much as it may cause the trans to slip.