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10-12-2023, 11:12 PM

Just like the approved heads, you’ll pay a penalty. That could be a costly penalty.
Butttttt NHRA has already signaled on this one.

10-12-2023, 11:12 PM	#77
Barry Polley Guest Posts: n/a	Re: Flat tappet lifter failure Just like the approved heads, you’ll pay a penalty. That could be a costly penalty. Butttttt NHRA has already signaled on this one.