Re: my 80 build
Thanks guys, it has 373s, John yes the two speed sensors on the trans swap them and see what you got because that sounds exactly like what mine did, the tire pressure was probably at 30 psi on all four I haven't check them in a couple weeks, I may order a adjustable proportional valve, I might be able to stall the truck up more and with the dyno tune It could run as quick as 12.8, then a 150 shot
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