dg exhaust 300ex

[hondarider56]

i just bought a 300 ex and it has a DG exhaust on it.The person i bought it from doesnt have the right jet in it.When i first start off it sputters until im up to speed.What size jet should i put in??? its all stock but pipe.

[bigj250]

ok first of all you need a good air filter and u need 2 take off the air box lid you can check if its runnin rich of lean by the spark plug color you got 2 learn how 2 jet carbs man if not u wont get the right performance im only 15 peace take my advice it will work peace