Quote:
Originally Posted by tom s
I did not get the CNCd.My shop pressure tested them,checked them out.Needed a good valve job and he and I did not like the hyd roller springs.They we’re great on the seat and open but had .900 coil bind.FWIW.Tom
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Tom, what was the I/H of the Speedmaster springs? Thanks, John
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 Johnny US Army Retired
1978 T/A 463 Pontiac, KRE 74cc 300CFM D-ports, Howard's custom SFT, Nash Intake,QFT 950 E85 carb, TCI TH-350, 4200 converter 3.73 12 bolt [email protected]
1981 T/A 4-speed 406 Pontiac, Merrick ported 6X heads, Comp 270S cam, Crosswind intake 750 Street Demon, 3.42 30 spline Eaton posi street car.
1972 LeMans 350 Pontiac H/S Drags project
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11-25-2023, 06:25 PM
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