[ItBites]

Jack,

Yours being an EM (mine is a Midstates), you probably have the same C4 IRS that I have... And I well understand its limitations for torque. There is a reason I do not run ETs or other cheater slicks - I really don't want the result. I can live without the short times in 60ft to preserve the hardware. I also run a 3.08 rear gear and a 2500 stall converter to keep the driveline shock to a minimum. The entire IRS (except u-joints last year) has been in this car for 19 years at this point!