The claim, that both support diagonals in GM radiator support need to be removed, is also false, since the Cummins CAC fits flush into the support with diagonals in place, w/o issues. The hood latch seems to be a problem with many doing Cummins conversions. My mod allows for the hood latch to remain as it was from the factory, then allows for fitting AC condenser, trans cooler, P/S cooler behind a dual headlight header panel.
A forum community dedicated to Cummins 4BT Diesel owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, engine swaps, transfer cases, and more!