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Old 02-07-2013, 03:21 PM   #49
Joe B
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Join Date: Dec 2012
Location: Jackson Hole, Wyoming
Posts: 800
Quote:
Originally Posted by JFP in PA View Post
The "AT" indicates it is a factory replacement engine (reman). All reman or crate engines shipped or installed after 2005 are the large IMS bearing, the numbers say yours dates later than that; the IMS cannot be replaced.
Yay; an answer! I guess I'll just change the oil often, check the oil filter, and drive the heck out of it!
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