Hello again fellas my car has a surging issue going on. It only happens when its hot, crazy humid and raining .Any other day it runs perfect its only days I described that it does this. I have a 87 monte carlo with a stock 305 stock everything bolted to it sensors ect. And a stock quadrajet rodchester. Any help would be appreciated and if there is any questions for more info I would be happy to answer and once again I thank you in advanced .
Oh yeah dont know if this helps but doesnt matter if the a/c is on or off.