upnorthridered
03-23-2014, 02:32 PM
05 trx450r stock carb, stock cam, stock head, i was running stock cylinder with 13.1 je piston for the last two yrs 48 pilot jet and 158 main well this yr i bored the cylinder and had it plated the next size up from stock replaced the piston 13.1 JE it has a full hmf exhaust, air box lid removed and a kn air filter i was wondering if some one had close to this set up and knew what they had for jetting with the bigger motor i would assume to go bigger i ran it for 15 minutes on a stand the plug looked ok too much snow right now to be about to run it on a track o and i run vp110 only