Quote:
Originally Posted by gtorich
Grind number P8 3122B / 3120B HR112.0
Rated 289 / 306 at .006" tappet lift
236 / 245 at .050"
112 LS / 108 ICL
Lobe lift .3800" and .3830"
Sent cam to bullet today, Tim said from the pic i sent him it the marks should clear up on a polish.................lets say that might not happen, was told i could make this into something different profile, anyone done that . Bascially would like to have the power a little lower in the rpm range, usually the most i go is 5000-5500. Any thoughts on this, sounds like its about 200 to do something, so a little cheaper than buying a new roller.
Rich
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That's no problem, I had a CC billet HR repaired on one lobe that a lifter went bad on. They welded and reground the lobe to make it the same as original. I wouldn't e concerned at all about them polishing it and reusing it.
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1967 Firechicken, 499", Edl heads, 262/
[email protected]" duration and 0.627"/0.643 lift SR cam, 3.90 gear, 28" tire, 3550#.
[email protected] mph with a 1.45 60'. Still WAY under the rollbar rule.
11-07-2025, 09:01 PM
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