Horsepower Dec 15, 2006 0:20:48 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by mxpxrocks2005 on Dec 15, 2006 0:20:48 GMT -5 Hello, i was wondering how much a stock 258 L6 4.2 makes on horsepower?
Horsepower Mar 5, 2007 0:57:03 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by eronswife on Mar 5, 2007 0:57:03 GMT -5 www.jeeptech.com/engine/amc258.htmlJust something I found on the net. Might help you with your horsepower question.