need some help guys.....
How much should ur dial in range from say 3pm @ 100 degrees till say 10pm @ 75 degrees...My car gas/carb/sbc for some reason will pick up a tenth in this situation.....Then u go to next round and the air/hum can be the same as before and the car will slow down about 2 hundredths.....they tell me to start with the jetting first..{plugs are a lil rich,but not that bad}also i'm gettin a lil black smoak out of the headers...... Anyone know where to start @ lookin for answers in this...Thanks