15-05-21, 09:41 PM
Exup valve all free & adjusted correctly with a bit of cable free play?
Check actuator's not seized, crank motor over with kill switch "Off" while watching Exup pulley, pulley should rotate clockwise about am 1/8th of a turn & return back rest position after cranking.
Back-firing on over-run? I've had this issue with my Kawy ZRX11 ... tiny O-ring missing from carb mixture screw (previous owner) I might add, backfired like a bastid till I found it when I pulled carbs to apart.
Have u pulled main loom multi-plugs apart to check for bad connection & corrosion? especially plugs in left side fairing.
I assume you've a good battery? & checked all resistance limits on ignition & charging system, all can make bike run shite.
Have u fitted Iridium plugs? older ignition systems tend not to like em, probly best to stick to original spec plugs.
What type of air filter fitted? K&N's make any bike run like a bitch if even slightly over oiled.
Let us know how you're getting on, all being well the fault will be found?
Check actuator's not seized, crank motor over with kill switch "Off" while watching Exup pulley, pulley should rotate clockwise about am 1/8th of a turn & return back rest position after cranking.
Back-firing on over-run? I've had this issue with my Kawy ZRX11 ... tiny O-ring missing from carb mixture screw (previous owner) I might add, backfired like a bastid till I found it when I pulled carbs to apart.
Have u pulled main loom multi-plugs apart to check for bad connection & corrosion? especially plugs in left side fairing.
I assume you've a good battery? & checked all resistance limits on ignition & charging system, all can make bike run shite.
Have u fitted Iridium plugs? older ignition systems tend not to like em, probly best to stick to original spec plugs.
What type of air filter fitted? K&N's make any bike run like a bitch if even slightly over oiled.
Let us know how you're getting on, all being well the fault will be found?