i had a surging idle after my one swap i did and i needed to change out the MAP for a BAP..also what you might want to look into is get rid of the IAB..i made blocking plates for my EGR and IAB sensors and my car idles perfect now..the only thing is that without a IAB the car will run rough for a minute or 2 in the dead of winter..
the main reason i took the IAB out was becasue i didnt like how slow it took the rpms to get down after i reved it..they wanted to stay up and slowely come down..now they come right down to 1000..
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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
