looking for basic facts on 70' DeVille
#1
looking for basic facts on 70' DeVille
i got a 1970 coup deville, 472 worked... runs like a beast, but would like to know what the stock gear ratio in the rear is and at wat RPM it floats the valves, and if any knows wat it would have ran in the 1/4 mile stock would be amazing
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04-25-2023 05:44 PM