Hey all, i'm the proud new owner of this '89 MJ. It came with some issues as most older jeeps do. First order of business, clean the throttle body and iac. Trying to eliminate the vacuum leak, which is massive. Kicking out a loud whoosh when i step on the gas pedal, limiting my top speed to 35 mph.
PO installed an electric fan to help with overheating, seems to work well, keeping temps at 220 F if i can trust the thermostat.
So i'll be under the hood for a while this week. The forum articles on vacuum leaks are helpful.
Also i'll be looking for a new flexplate, mine is cracked. Any advice/info on sourcing a new one will be appreciated!