Every car is different. The best 60ft I had was a 1.61 on pump fuel, 79 mm pulley though. Gen 1 blower. The smaller pulley could help 60 ft, since it ramps the blower into boost faster(this was per my tuner). I thought a converter could help too, just never got around to it.
I think you...
Thank you. It is under construction. It has been high 10's on a mild tune up. Looking for single digits on the new set-up. Most of them are either stock'ish or highly modified these days.
In the mean time, my TVS coyote has kept me entertained. High 10's in daily driver form is really fun...
I'm guessing similar times, since the 60 ft did not improve?
I agree with Kelly, confirm the basics before changing a lot of stuff for potentially not the result you want.
28 inch tall tire? What RPM did you leave at? I actually spun trying to just stab it off idle and had better traction/60ft times, leaving @ about 1000 rpm, I want to try higher the next time out. With your mph, the car will go a 10.6X if you go 1.5's IMO.