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Pontiac Power
#1 · August 11, 2018, 8:20 pm
1967 Firebird
FiTech 1200PA, in tank Walbro 255lph pump. -6AN feed & return.
Pontiac 455 +.060 (469cid)
E-heads 72cc
Compression: 10.23:1
HR cam:
Lift:.589/.562
Duration: 236/248 @ .050, (287/299 adv)
Doug's headers: 1 7/8" primary, 3.5" collector into 3" exhaust, x-pipe, Dynomax mufflers, rear quarter exit.
TH-400 with upgraded clutches, sprag, drum.
Dana 60 3.54 posi
Nitto 555r 275/60R15
The math says 550-600 hp/tq & should run 11.20's in the quarter.
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#2 · August 12, 2018, 12:17 am
I am an f body guy, but when it comes to 1st gens, I have always liked the Birds more. Beautiful car....
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