1968 #16s. See signature below. However, my new 477" (4.185" bore x 4.34" stroke) will have E-heads. You can only flow so much air with D-Ports.
73 Firebird 455 D-Port, 3250 lbs.
Best ET: 9.93 @ 133 mph with a 1.318 60'
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1978 Pontiac Grand LeMans.......out next year
Previous - 2001 Jerry Haas-built P/S Grand Am - former WJ car, Hoffman Racing 535" IA2, Tiger Heads/Intake, Single Dominator, PG
Best ET: 7.776 @ 175.94, 1.096 60', 2375 lbs.
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