[craigh371]

Hi guys, I'd like some ideas please.

I just replaced my transmission due to jumping out of gear while accelerating. Also took the opportunity to put new plugs in while it was on the bench.

The rebuild went well, better than I expected really, the engine is back in and bike is running but running like crap! It won't idle right . It's rough as hell if I give it a blip it will hesitate and then cut out or splutter,
On the test ride the gearbox felt brand new but as I set off its really jerky and spluttering then it starts to pick up nicely on deceleration it over revs . I'm baffled all the connectors are plugged in.

Any ideas where to start as was running brilliant before the rebuild

 

[michael4012]

It could be something throttle body related ?

 

[GoFaster]

Cam timing.

 

[ninja_12r2000]

Crankshaft and camshaft sensors ?

 

[craigh371]

The timing chain doesn't get disturbed nor any of the top end.
I'm wondering if moving the throttle body's may have broke a wire or a coil may have been damaged when I changed the plugs. The coils were in pretty tight

 

[craigh371]

I will test the camera and crank sensors anyway

 

[nakedinseattle]

update?

 

[craigh371]

I won't be with the bike until tomoz

 

[Johns04ZX10R]

check the codes

 

[craigh371]

Only code is gear position sensor under plugged

 

[craigh371]

Problem solved. It was the cam sensor connector. Was not making good contact