Originally Posted by Fully_Bolted
It's obvious in your 60-130 vid, your clutch slips till 5200 and catches, that's why the RPMs studded for a second. Fwiw, I had the same issue when I started running E85.
Its a good problem to have your car is making good power! Once you upgrade that clutch you will be even faster since you will be putting more power to the ground