I'm not overly impressed with the evolutions. I run them in my daily now, thought I'd give them a try. Before that I was a Johnson or hylift johnson user exclusively with absolutely zero issues. Wish I put Johnson's in this engine now and it may come back apart to do the swap.
It's just a mild 383 SBC that makes 460hp. Has a small 224 @.050 hydraulic roller and springs are only 135 on the seat. Sewing machine noise is there all the time and if it sits for several hours I have one that bleeds down and ticks on start up for a second until oil pressure takes over.
Rather than screw around with cartridges and hope I get a good one I'm likely just going to shelf these and swap to Johnson's and be done with it.
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2019 Pontiac Heaven class winner
https://youtu.be/XqEydRRRwqE
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