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05-16-2017, 09:32 AM
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#6 |
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Senior Member
Join Date: Feb 2012
Location: Colorado Springs Colorado/Thousand Oaks Ca
Posts: 656
Likes: 82
Liked 372 Times in 129 Posts
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Re: Shimming Hydraulic Flat Tappet Lifters
Shimming the hyd lifter to .010 on my Buick 315/455 was worth 12 HP and carried the power out past the peak much better and the engine was happier. Spring pressure was 170/350. I opted to stay with the hyd lifter only because it was living nicely with my cam, if that wasn't the case I would be running a solid lifter.
Last edited by HP HUNTER; 05-16-2017 at 09:35 AM. |
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