i have no idea, i didnt full throttle it till the end of third and all through 4th. the 19.7 @ 45mph is when i went all out in 1st and 2nd and went from the left to the right lane

 

Please be careful with that thing! Once you get some DR's it should help a lot. I'd love to go for a ride in a s2k with over 500rwhp. Thats probablly a bit more power than I would want in my S but it is all good.

 

I ran stock diff for a while; as long as you don't launch it and you know how to drive the car 500hp is fine.

There are people that break the differential with just 200hp so a lot of it comes down to the driver.

 

It is a lot of fun, it is definitley driveable, just hold on..lol its just i am on street tires and they are pretty low on tread.

 

trade you my 04 lol

 

just make sure you don't get traction like i did, or something like this may happen

 

Now that looks familiar...