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Tom Meyer · 11-04-2020, 08:35 PM

The timing chain wear out in these motors bad backing up the cams. Loosening the cam bolts and pulling the cams around and then retightening will help also. Get rid of the stock air box will pickup over three HP. Tom

11-04-2020, 08:35 PM	#40
Tom Meyer Senior Member Join Date: Aug 2003 Location: Pierce NE Posts: 900 Likes: 51 Liked 301 Times in 105 Posts	Re: Not for Nuthin' But Close! The timing chain wear out in these motors bad backing up the cams. Loosening the cam bolts and pulling the cams around and then retightening will help also. Get rid of the stock air box will pickup over three HP. Tom __________________ Tom Meyer 5240 SS Stock ???