do you know why your 426 pops? my 4216 just started to pop after i rebuilt the engine. i think its just running lean correct? message me back if you know for sure
@tyleryamaha If it is backfireing thats because its to rich. ie to much fuel. or sometimes exclusivly to dirtbikes and 4wheelers if you have a racing exhaust it does that.
hart start still on lol?
bamaboy145 8 months ago
popping on decel means its lean and u need to bump up the pilot jet,
Popping on accel means its rich and u need to bump down the main jet
flamin400ex 1 year ago
hey cant you lower this bike to where a littler ride could get on it and stand flat foot?
walston410 2 years ago
@walston410 yea you can
guitarist41991 1 year ago
do you know why your 426 pops? my 4216 just started to pop after i rebuilt the engine. i think its just running lean correct? message me back if you know for sure
tyleryamaha 2 years ago
@tyleryamaha If it is backfireing thats because its to rich. ie to much fuel. or sometimes exclusivly to dirtbikes and 4wheelers if you have a racing exhaust it does that.
Grant3758 1 year ago