just2kos
07-08-2014, 07:57 PM
i have a 05 trx 450r with STOKER crank bigs bore top end and stage 3 cam with full exhaust... i am having problems with it bogging out on full throttle... it has a 05 carb with the bigger needle on 3rd clip 50 piolet and 180 main jet and a/f at 2.5 out. i tried bigger and smaller jets and ding seem to make a difference... any help would be greatly appreciated