yendor2909

I recently had installed a LSX 376 B-15 motor with a Novi 1500 supercharger , its putting down alittle over 700 RWHP - 650 Trq. . Can anyone recommend a company that can rebuild my Auto Trans to handle the horsepower, or recommend a solution ? Does anyone know if a 2015 and up Z06 trans with different bell housing fit? Any Help would be appreciated !! P.S. I have a 2013 G/S corvette with an Auto

BIGMAC

Unfortunately the choices for built A6's are small. The big national guys (RPM, Rossler, etc) won't touch them. I have a Rossler A4 in my '98 C5 and (at the risk of jinxing it) has made hundreds of drag strip passes and still works great. The only A6 builders I know of are Century Automotive and Transmission and Circle D Transmission, both in Texas. I have a Century A6 in my '12 GS (710 RWHP). Mike at Century has been great at working with me to solve various issues resulting from my (now bankrupt) car builder stiffing me with a used Century trans of questionable origin not the fresh build I paid for. I have only been able to make a few "clean" passes after a five year build, break, and fix process for a variety of issues not just transmission related. "Hope springs eternal" that this car will finally live up to potential but only time will tell. There may be other A6 builders now so others please chime in. With 20/20 hindsight I would have "bitten the bullet" and done the RPM A4 conversion and may still have to!

BIGMAC

yendor2909

Thank you Big Mac

harleyreb1

I’ve been told Tim King out of Ohio is great with the 6l80.

yendor2909

Thanks for the info, I'll check it out.