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Old 04-22-2024, 11:15 AM   #11
radz28
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Drives: Ultra-Grin
Join Date: Oct 2006
Location: Crazy Coast
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The next test should be a good one, wherein airflow will really be tested.

LMP showed an A to B test if I recall, which was pretty surprising. RPM, for years, insisted there was no difference in the early LT4 to late LT4 lids, but I think Fran came around and discovered there was some improvement. I think he also implied, if not stated, aftermarket lids CAN make an improvement over the OEM lid.

Cool testing.
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