Got a spare working standard carb. stripped it to check that jets are standard all ok but idle jet its been drilled out just slighty bigger than than normal. would this increase the performance or is it just to make it idle better.
Got a spare working standard carb. stripped it to check that jets are standard all ok but idle jet its been drilled out just slighty bigger than than normal. would this increase the performance or is it just to make it idle better.