Hi guys, we pulled out the engine on the 1996 Yukon. L31 Vortec SBC, We were doing the top end only but we decided to go with a full rebuild. We already have some parts for it. 1 - 0912 AFR Heads 2 - LT4 Hotcam 3 - 1.6 Crane Cams Gold Race roller rockers 4 - 3600 Yank Torque Converter. We...

Have a 2002 yukon denali with the 6.0 and the 4L65E AWD, there were no gears so pulled and rebuilt and replaced torque convertor. Before pulling there were no transmission codes, after the rebuild and install there were 4 transmission codes P0740, P0785, P1810, P1860. I know what the codes mean...

Hi Everyone here !!! Performance bug has bit again, with great success we modified a stock L98 with a set of AFR Heads, Accel/Lingenfelter Super Ram intake and all of the proven LPE Combo. This time we have a 1996 Yukon and we plan on give some power to the 1996 stock L31, We want to keep...