I have an 01 duramax ex cab short bed, 1000hp on fuel 1200 on spray. What is the best trans to run for drag racing. Im pulling the allison out and have read up everything from th400, powerglide, duraflite, 4l80 ect. I want a manual valve body and something i dont have to rebuild every pass. I know it cost money, Id like to be 5-7K
Im running 3:73 gears right now with a 33" slick, expecting low 10's high 9's, Truck weighs 5000lbs
thanks
Im running 3:73 gears right now with a 33" slick, expecting low 10's high 9's, Truck weighs 5000lbs
thanks
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