so you guys might remember me, i had that in tank fuel pump problem, got power to the pump which wasnt running at all, now it runs and all is significantly quieter, but i get a weird lopping idle (up and down once every 2 seconds) about twenty seconds after start up (cold start is initially really good for twenty secs, then turns bad) and once its warmed up for a few mins, it runs and idles just like normal and then it starts to miss at idle and idle really rough. looked in the bentley and that other manual (not chilton's, cant remember the name) and for loping idle they say. either a vac leak, which kinda makes sense except that it goes good to bad to good and eventually all the way back to bad (if you followed that), or insufficient fuel pressure to the injectors. any ideas, i've never really tested for anything like fuel pressure and i've sprayed suspect areas with carb cleaner while running and there is no change (thats how you test for vac leak right?). any direction would be highly highly appreciated.
1986 245, injected, recently replaced dist cap and rotor and probably alot of other things i cant remember.
thanks guys!
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