whats a 73 weigh, about 4500lbs?
i've never seen anyone modify a 73 but it sounds like your on the right track
especially the tremec part, how was that to install in there?
with that big of a car i'd go with a cam and rear end gear that will give you the most down low power to get it up and goin
it seems you've also picked IMO the best box stock heads out right now for a 302
good luck with it, sounds like a real project
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88 Notch, B&M Ripper, 3.73's, Ported E7's, Explorer int. w/ ported lower, pulleys, 1.7RR's, full exhaust,65mm TB, Nitto DR's, new best 1/4--> 13.42@106.18 (1.89 short time)