They had to add weight to the new flywheel to get it to match the old flywheel. And still have to index the PP because the new McLeod PP was off quite a bit from neutral balance. He said if I don’t put it where it needs to be it will off by around 11 grams. I noticed also the new flywheel isn’t as thick as the original so let’s hope the starter and everything lines up. Sorry for jumping on your thread but it seems like it might be helpful and related
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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. 8.45 @ 88.1 mph on slippery street tires.Bad 2.19 60ft.Owned since 86'
Last edited by scott70; 08-30-2024 at 05:54 PM.
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