I would say track prep probably. Might have been a ton of VHT down. How much pres in your tires, did you lower it? I run at the track with 35 all around and I dont get wheel hop, just a touch of spin. I chirp second and third too

 

6k

 

6375, resulted in lots of wheelspin. The track was prepped fairly poorly, but it just broke the tires loose for the first 30' or so. I am going to be dropping it to 6K and see if it helps or not.

 

I was just running 32 psi all the way around, which is what I run all the time.. I normally get some slight spin but for some reason that one night I couldn't come out of the hole without wheel hop..

 

You can do bushing upgrades to get rid off the hop. PM Automotosports


Last I was out I cut a best of 1.71 with the limiter at 5188 and a really cold track with no vht. It was at 5500 from my flash but was spinning to hard.

 

5k stock

 

stock clutch=6050rpm

 

Stock clutch with the restrictor removed, snow tires at 20lbs at all four corners, 5700 launch control. Consistant 1.7x with a couple 1.6x as low as 1.62. My clutch is shot now so it will be interesting to see what kind of numbers I will pull in the spring with the Exedy HD im putting in

 

6200

 

4600-4800 with the factory clutch works nice when you're on the stock turbo.

You get to slip it off the line just enough to so you don't break anything.

 

Mine is at 5500. I've been thinking about bumping it up to 6000.

 

Mines at 6200 way to high, I don't feel comfortable reving that high and dumping it but that's the way Sean Ivey set it.

 

6200

1.7 60 ft - sideways though first and beginning of second
Tire Pressure- 16 psi

i need some warmer weather

 

5500

 

6000 rpm with no problems at all