1990 YJ engine swap. 2.5L to 4.3L
Hey guys. I have a 1990 YJ 2.5 with the ax5 5 speed. No ac, no power steering. All stock. I have a 1999 Chevy Blazer with a 4.3 that I'd like to put in the jeep in place of the 2.5L. Going to be posting as I go through this project, and any support on this from people who have done it would be greatly appreciated. The blazer is a 2wd, so i will be getting a chevy t case this week (231c). Still trying to decide what to do as far as a trans... My grandfather owns a transmission shop, so i can get whatever, just havent decided what to go with yet.... Wanting to keep it a standard.. Dont know if the ax15 or NV3550 would be easier/better..... Opinions...???
Last edited by F3RG; 11-27-2013 at 09:18 PM.