I had a standard carb and performance was lost so i change carb ive used about 4 diff carbs now 21's 25's and standard agen now and with all carbs it doesnt idle at all and splutters wen i accelerate ive changes plugs chokes seals everything cnt figure the problem also wen i full throttle it loses power and pulls back so i let off and throttle agen its ok for about 20 secs then does it agen
