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British Bikes / Re: Performance upgrades B40
« on: April 07, 2008, 07:58:59 PM »
You could look to bring to B40 SS90 spec.
That will mean a new piston, larger inlet valve, bigger carb and different cam plus close ratio gears - its worth it. Also fit electronic ignition - makes starting easier.
I have one in SS90 spec and it goes well
That will mean a new piston, larger inlet valve, bigger carb and different cam plus close ratio gears - its worth it. Also fit electronic ignition - makes starting easier.
I have one in SS90 spec and it goes well