Join Date: Jul 2000
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Re: Motorcraft 2100 stuff
I also did this great upgrade about 5 months ago and have a few questions for you. IT does something real funny that the carter didn't do and I was wondering if it does the same for you. I have noticed that , after it has warmed up, that the engine lags when you try to start it again. I turn the key off and if you wait about five minuits and start it it will idle two to three hundred rpms lower that the set idle, then after about a miniut it steadies off. It's almost like there is fuel leaking back into the intake which is impossible on this carb unless its cracked, which it isn't. Oh, how do like how the carb performs at a cold start, I still cant get the damned thing to idle more than five hundred rpms and that is with a manual choke and no vacuum leaks that I can find.
88 YJ:4.2 I6 TR upgrade and MC2100