i know there are some great engine builders here

Mike Jones · 11-16-2018, 07:51 PM

Would have been interesting to hear Jenkins` response to the contradiction. He was talking about Cylinder wall oiling/ rod side clearance, "oil trapping" and its effect on oil pump volume. Hard to believe the Grump didn`t grasp the concept of oil pressure being created by bearing clearance. just sayin...
Here is Jenkins` book: https://www.scribd.com/doc/110755831...e-Bill-Jenkins
The paragraph the article referenced is on Pg.47
Mike

11-16-2018, 07:51 PM	#4
Mike Jones VIP Member Join Date: Apr 2012 Location: Connecticut Posts: 1,125 Likes: 1,179 Liked 684 Times in 289 Posts	Re: i know there are some great engine builders here Would have been interesting to hear Jenkins` response to the contradiction. He was talking about Cylinder wall oiling/ rod side clearance, "oil trapping" and its effect on oil pump volume. Hard to believe the Grump didn`t grasp the concept of oil pressure being created by bearing clearance. just sayin... Here is Jenkins` book: https://www.scribd.com/doc/110755831...e-Bill-Jenkins The paragraph the article referenced is on Pg.47 Mike Last edited by Mike Jones; 11-17-2018 at 07:16 AM.