My storms turned into a bucking bronco

[YETI]

anyone had this before??
started bike after a long layup ( 2 yrs ) and the bike just will not rev the throttle response is just all over the place up down up down ??
thought it must be waxed up so got my self some carb cleaner to no avail exactly the same ?
so took carbs off and had them cleaned , thought it must be an iffy jet nope all nice and clean
i have a couple of spare storms so changed electical bits off this one and that one , nope still runs exactly the same ????????
so here i am NOT A FLIPPIN CLUE ,

yeti,s brain hurts now so going for a lie down
hopefully some one knows whats going on cos i dont ..

[benny hedges]

when you put the carbs back on, did you remember to put the throttle position sensor back on???
or could it be water in the fuel?
might be worth draining it off and filling with fresh, run a bit off before connecting up...
and are all the vacuum lines ok, not perished?

[YETI]

YEP all done as it should be vacume fine
and all new fuel

[warby221]

Just a thought
After 2 years it’s probably a bad earth some were or iffy connection gives them all a good clean
Also
The ignition pick up lead runs from the right side of the bike to just behind the frame on the left hand side along the inside of the V of the engine under the carbs
It gets very hot and rattled about this can break the wire inside the insulation the vibrations makes the contact come and go and it’s a bugger to find
Try tracing the wire to where it goes over the engine and move it about a bit and see if that makes a difference

[tony.mon]

Fuel feed to one pot?
Try filling fuel lines with tank off, and clamping vac line. That should get the bike to run ok for a minute or two.

Is this when ticking over, running or when?