Originally Posted by pl4yboy I took out the stock cooler and simply replaced it with the 40k. Mock up. Thin coat of flat black to hide it. Finished product. he replaced it with a aftermarket one Farmtruck. and looks like im gonna have to do this one to mine after the stall gets here
1989 RCSS 5.3/4L60E swap - 224/230 .581.591 112lsa, - 3200 Stall - DJM 4/6 drop - Nelson Tuned Building the truck GM never did..
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