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  #1  
Old 6 May 2007
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1150rt -03 - Lumpy - Down On Power????

1150 rt very lumpy at tickover better at 3k revs but not right - general lack of power but will still do 80/90 on motorway! Have checked every thing i can think of, i have even changed the pickup's - still the same. anybody got any ideas!!!?? the bike has done 88k miles
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Old 6 May 2007
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Maybe check the valves...check for intake leaks at throttle bodies...air filter, of course.
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  #3  
Old 6 May 2007
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Unhappy

Thanks but i have done that! also done the injectors - i think i will have to have it plugged into a diagnostic machine!!!!!!!
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Old 6 May 2007
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Are you getting a good, steady sync for the throttle bodies, or does it move around?
TPS sensor is another thought.

Maybe a leak-down or compression check, if she has some big miles on her...

...edit: Check that the throttle advance/choke cable isn't hanging. This can happen inside the distributor box.
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  #5  
Old 7 May 2007
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Quote:
Originally Posted by Lone Rider View Post
Are you getting a good, steady sync for the throttle bodies, or does it move around?
TPS sensor is another thought.

Maybe a leak-down or compression check, if she has some big miles on her...

...edit: Check that the throttle advance/choke cable isn't hanging. This can happen inside the distributor box.
Compression - ok
88,000 Miles
Throttle advance/choke cable is ok
I have ordered some vac gauge's will check tomoz
and let you know !!!!
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  #6  
Old 8 May 2007
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Red face

I have today managed to get the bike into my local BMW dealer - At no cost it was discovered to be the Stick coils - they sold me a pair from a bike in the showroom as they had none in stock. "Fantastic" - Problem sorted and back on the road earning money in less than 30 mins. Brill customer service. Thanks four your help folks

Last edited by SJohnm; 8 May 2007 at 16:43.
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