So as it sits right now my block has .040 over piston size. To get the proper quench and all that jazz .060 over is looking like the route I might have to go. For the guys that are running motors with that size bore how many miles have you put on the engines. I am just thinking longevity, I dont want to put the time and energy into this to have it have redo it in a couple of years. It is an 88 block and I will be rock climbing trails along with days in mud trails.
Thanks in advance for the help
longevity of .060 over piston bore
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MunkMaster
- Donator

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- Vehicle Year: 1996
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Cheromaniac
- I live here

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- Stroker Displacement: 4563cc
- Vehicle Year: 1992
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Re: longevity of .060 over piston bore
Going +0.060" in a 4.0L block isn't an issue.
1992 XJ 4.6 I6 Stroker - 5MT - 200rwhp 258rwtq - Sold