I have a customer's 94C3500 dually with 4L80E and 4.10's in here that's been....well, um, hot rodded. It's got a 4" exhaust, 3 BAR MAP, mechanical wastegate and gee, no power.

I found a failed CTS connection glitching to 304 degreef on a whim, and the correc... Login to read more.