We have built the GTO conversion that uses the 8.8 irs .We have the top 4 or 5 spots in the record books with the best 60 ft with a sixspeed and auto,currently 1.45 for the sixspeed and 1.38 for the auto,we also have the et record at 9.08 at over 153mph,this is with a full weight street car,around 4000 lbs.The irs will suite most ,setup is the key,we build the axles to take the power so thats not a problem.Stay tuned as we have something planed for our new 2010 camaro
