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Re: Lifter recommendation [message #370988 is a reply to message #370958] Sun, 15 January 2023 10:56 Go to previous messageGo to previous message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
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Senior Member
Matt I’m assuming the 4.0 I-6 wrist pin knock is nothing to worry about? My 99 XJ is at 321,000 and it’s noticeable only when I first pull to end of driveway and get out to get the mail. Not enough to hear in the vehicle. My Cinnabar built 455 on the other hand has cold start piston slap (only hear 1) at cold starts. It goes away after a couple mins. Assuming better than too tight? About 15,000 on the 455.

John Lebetski
Woodstock, IL
77 Eleganza II
 
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