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Old 08-26-2019, 11:36 AM
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moontower69 moontower69 is offline
Chief Ponti-yacker
 
Join Date: Jul 2007
Posts: 526
Default Lifter bore flaw

That makes sense.

So is the issue that the Poncho lifter bores can "crack" with high RPM and abuse? Is it a limitation on RPM or just a longevity/abuse thing?

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1974 Lemans Sportecoupe GT (daily driver)

.030 over 354, #47 heads (84cc), Lunati voodoo 700 camshaft (207/213 @ .050), logs, 2.5 duals, X-pipe and Dynomax super turbo mufflers, 3.08 rear