I looking for someone who might have knowledge if a AMC 232 i6AMC 258 i6 / 4.2l split header used on early 70s CJ I-6 would bolt on to my 1986 CJ7 I-6 AMC 258 i6 / 4.2l . I am getting conflicting answers from multiple sources.
73 CJ5 4.0 head on a 258, HEI, Holley Projection w/ 4.56, Detroit lockers Narrowed D44 front and full float D44 rear T14 w/ D20 4 wheel discs, 38.5 Boggers
1986 cj7 258, t-176 4-speed, d-300, moser one piece axle in back in amc 20,G2 4.10 gears front and back, detroit truetac front and back,G2 4340 chromoly front axles in a d-30, 4" rough country lift, 33" tires
73 cj I've also have gotten conflicting info on the use of a header on a AMC 258 i6 / 4.2l some say it isn't worth the extra money if you have a 96 head that I'm building because the stock exhaust is of a header type. I'm confused as to anty up the money or just buy a stock exhaust. I will be putting a Clifford intake on my newer head, maybe that is were the conflict is because in able to use the extra flow of the intake and head u need to get rid of the exhaust as well in the right proportions. Would an after market exhaust have any benifit over the stock style. Also I'm building the head with chevy valves and having it machined. All and all the head will be about $800. I know some think this is a waste of money on a inline six cause some perfer bigger displacement engines. Just what I want to build for my cj. What r your thoughts on this? Anyone. Sorry for the long post.
