Sudden sputtering
- Thread starter rmdrake
- Start date
Bc fisherman
Supercharged
My bike did that like it was starve ing for air or fuel sputering and missing mine was ECU .I think I posted some thing about it over a year ago Mabey longer
Blastedbones
Nitrous
Two things.. 1) been thru a lot of dust lately? they IMO need washing more often than advised.. if not then:
2) Sputtering at low revs like below 2k? get tuneboy out & add 3-5% fuel in the cells sub 10% throttle /sub 2k revs. see if that smooths it out.
Filters surprisingly suck quite a lot more air at low revs too, & the Rocket runs smoother with a bit more fuel down there.
3) ( yes I know I said 2... que the Monty Python gags) check the clamps on a) the filters onto the throttle bodies ( no leaks etc) & the lower clamps going to the engine inlets. wiggle the fuel rail, is it nice & solid, nothing comming loose? no flapping around when you rev the engine? if it's not right, then that's usually those lower clamps.
I suspect 2) will work. did for me.
2) Sputtering at low revs like below 2k? get tuneboy out & add 3-5% fuel in the cells sub 10% throttle /sub 2k revs. see if that smooths it out.
Filters surprisingly suck quite a lot more air at low revs too, & the Rocket runs smoother with a bit more fuel down there.
3) ( yes I know I said 2... que the Monty Python gags) check the clamps on a) the filters onto the throttle bodies ( no leaks etc) & the lower clamps going to the engine inlets. wiggle the fuel rail, is it nice & solid, nothing comming loose? no flapping around when you rev the engine? if it's not right, then that's usually those lower clamps.
I suspect 2) will work. did for me.
Blastedbones
Nitrous
Cool:grin: nice when a fix is so simple:bed:
NM ROCKET
Supercharged
glad to hear you got it sorted.
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