Quote:
Originally Posted by FrankieT/A
There was no "HO" in '70 technically. Simply said, you had the performance 455's with 64 heads and big car 455's with 15's.
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Thats the 'HO' part,,,, better flowing heads,bigger cam and 4 bolt mains over the 70 standard 455. It doesnt have to have round ports to be a high output.
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72 lemans,455 e-head, UD 255/263 solid flat,3.73 gears,,,10" 4400 converter,, 6.68 at 101.8 mph,,1.44 60 ft.2007
(cam 271/278 roller)9"CC.4.11gear 6.41 at 106.32 mph 1.42 60 ft.(2009) SOLD,SOLD
1970 GTO 455 4 speed #matching,, 3.31 posi.Stock manifolds. # 64 heads.A factory mint tuquoise ,69' judge stripe car. 8.64 @ 87.3 mph on slippery street tires.Bad 2.25 60ft.Owned since 86'
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12-16-2020, 09:32 PM
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