Recent content by ZetaPiSigmaChi

  1. Z

    Question about swapping 1986 4.2 engine into 1990 YJ with 4.2

    Ok so my original engine is a 1990 4.2L inline 6 engine and I had a cracked piston on it. So I found a 1986 4.2L inline engine to engine swap. Well I noticed that my 90 is setup for v belts and the 86 is a serpentine belt setup. No problem right but someone mentioned to me that I need to take my...