when you say cold do you mean just b4 it gets a chance to get warmed up or when it is below frezzing outside..try cleaning the IBS sensor first with some fuel injector cleaner...make sure not to use carb cleaner..now if you mean when the car hasnt gotten a chance to warm up and when going down hill then try turning up your idle screw then you have to reset the TPS..try this then repost
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1987 black notch(ex 4 banger)
DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one..
AIM=onesillynotch
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