I use to run my Nitto drags at 18-19 psi and feather it out at 4500 rpms with a stock rear end running around 500rwhp... and I was cutting 1.7xx with minimal wheel spin or even bogging down... I always burned em until I saw smoke coming from the side mirror...
I don't know what you have underneath.. but I was running 12.1 with a bad clutch quadrant... and i could barely shift...
I don't know what you have underneath.. but I was running 12.1 with a bad clutch quadrant... and i could barely shift...