swaping in a 304...out w/ my 258
shawn1979cj7
Jeeper
hello all, i,m taking out the AMC 258 i6 / 4.2l from my 79' CJ7 ....putting in i think a 74-77 year AMC 304 .....one diff i noticed so far..(elec. wise.). is on the dist.the plugs are diff. "for the pick up coil.".. the AMC 304 has two wire hook up and the pick up coil wire on my AMC 258 i6 / 4.2l has the 3 plug hook up??? any sug??????????