C&L claims no to the custom tune....unless you already have an agressive tune.

No prob with COP....just want to know what is what for the conversion.

Bigazz tires and 356 (?) make it a dawg off the line.....but rips once it goin. I was thinking a higher stall would help me off the stop. I knoe th eroots type make more torque than the centrifugal, so I may be o.k....but would rather KNOW up front. If it were 2wd, no biggie....but wranglin with the transfer is a bear...

No idea what HP.....didn't ask when the guys made my tune. I highly doubt if it is over 3.....