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Old 01-16-2015 | 05:45 PM
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What lifters were you running ?
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Old 01-16-2015 | 05:51 PM
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Crane ultrapro.842
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Old 01-16-2015 | 05:57 PM
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Tried Cranes in one motor, they were undersize for the lifter bores and it lost oil pressure, we had our best luck with the Crower 66291H. They may be better I don't know.
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Old 01-16-2015 | 06:16 PM
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Originally Posted by GPM
Tried Cranes in one motor, they were undersize for the lifter bores and it lost oil pressure, we had our best luck with the Crower 66291H. They may be better I don't know.
You still running bushing lifters?
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Old 01-16-2015 | 06:18 PM
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No, that was several motors ago when I tried the groove lock lifters.

Last edited by GPM; 01-16-2015 at 06:21 PM.
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Old 01-16-2015 | 06:20 PM
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Originally Posted by GPM
No, that was several motors ago,
How did they hold up and what would fail on them? My friend is thinking of using them I told him not to.
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Old 01-16-2015 | 06:24 PM
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They were the Crowers, can't remember what destroyed them, may have been one of our spring issues. At that time is was around $600 to machine the block and a $1000 for the lifters.

Last edited by GPM; 01-16-2015 at 08:16 PM.
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Old 01-16-2015 | 09:21 PM
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You two should just call each other
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Old 01-16-2015 | 09:30 PM
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You never know you might learn something to make your boats go faster!
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Old 01-16-2015 | 09:46 PM
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keep posting,this is good info.
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