^^^^this. but a lot of that can be in the driver.

albeit minus the last two trips to the track mines broke once in 6 yrs. wasted 2 gear in the stock trans. and the last two trips it broke the yoke on the driveshaft but turns out i found out later from strange they were trying a new supplier...turns out they werent as good. and mine is always within .05 after the first 2 passes to figure out what the launch will hold.

 

I sold it to a guy in Fl. then from there he sold it to someone up in the NE somewhere... If you have it you are a lucky guy I miss that car worst decision I ever made selling it to buy my 98 WS6

 

Ive gone a best of 9.25@153 with my C5 6 speed car. This was with a standard style RPS triple clutch. I've also gone mid 9's with my stick car on the Spec super twin... Its really about having the car dialed in and the right combo and the right bunch of guys helping me out...

 

We're shooting for 9's in our shop car we picked up as a side thing...

We're not sure exactly how much weight we took out, but it was A LOT of ****. Probably 3000 lb race weight...

Check it out:
https://ls1tech.com/forums/sponsor-v...-backlash.html

 

My current quest is the 6spd record... my old setup was mensioned earlier in the thread with a few 9.6x passes on a 150 shot. I'm currently 9th on that list and pending I can keep the driveline together in the car it will make plenty of power on the new setup to beat that 8.69 record. I still have ALOT of work to do though so it's a slow process with funds and building the car.