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Singles / bsa starfire b25, will not idle
« on: 11 July, 2019, 17:45:09 »
Hi guys.

I have for some time suffered on my B25 Starfirel with engine not idling,.currently fitted with Amal 900 concentric  Carb. Have currently replaced .
throttle slide
main jet
pilot jet
throttle stop
cleaned carb

Have also replaced condensor to cure misfire over 55mph. sorted.

Just ordered a replacement air screw.
Any thought/help would be appreciated.



Singles / 1970 b25 starfire
« on: 01 April, 2017, 15:51:55 »
Hi guys

i am having a misfire underload, albeit when reaching 55mph (cruise speed)/and 30 miles into ride all is well. Any ideas? Engine has recently
been rebored etc and still running in ?

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