Quote:
Originally Posted by 67since67
Looking forward to the next project.
Any recommendations on a hydraulic roller to replicate the 151 L79 Camshaft? Most important is the idle quality (sound) and to replicate drivability of the GM 151 cam.
Normally I would opt for a "blue print" flat tappet, but recently I've had two friends that each had TWO (2!!) successive FT cams go flat on the break-in in their respective BB engines.
Dave got lucky with a freebie used cam and lifters that were perfect for his app. and runs great. Chuck is going roller.
I am open to any recommended cam grinder.
TYIA! - Bill W
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My daily driver intentionally has a solid flat tappet lifter cam, I drive it almost every day with zero problems, now this does not happen by accident, it happens by design, and the correct parts. Please understand I'am not trying to change your mind, because I know having a cam go flat in your engine is a devastating experience. Interestingly enough my engine is a copy of a L79 except the cam, I'd be happy to share with you what I did if your interested.