Quote:
Originally Posted by Steve C.
On the all the copies of SD Performance cam cards I have on hand they have either part # 51-000-9 or # 51-000-11
The last number, both the 9 or 11 indicate 'Steel Billet Roller'.
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This is OF comp from Dave i think 2012. Im sure i can dig up the paperwork if you think it might make a difference. I remember its billet, i dressed the dist gear and ran a composite on it with no problems.
Im still leaning towards a cam failure not a lifter failure. The other lobes vary in appearance but none of the other have degraded to this level. They are inconsistant for sure
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'78 Macho T/A DKM#95, 460cid, SRP pistons, KRE 310 D ports,
3" pypes, Hooker 1 3/4" headers, hydraulic roller,
10" Continental, 3.42 gears
11.5 @117.5mph 3900lbs
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