
Dosn't sound like the pilot screws are your problem....they only control the off-throttle running of the carb - such as idle & deacceleration.
To set by ear is easy, just have the bike idle at 1200 rpm (or slightly higher than normal). then as you adjust the screws the highest idle point/RPM is usually close to bang on.
Next check the revs drop cleanly and don't "hang" & then drop(to lean), or the revs drop below below idle and then rise again (to rich).
Screw OUT to richen (More fuel @ idle) and Screw IN to lean (Less fuel @ idle).
But I would be checking for blocked jets, sticking floatbowls etc.
Good tip- To lean=Burnt valve seats!$$$, To rich=soot build up but less chance of damage to the engine.....Hence I recommend setting it slightly rich
If you have troubles, first google the carb settings and details (as every carb is different in its settings etc) If you can't figure it out....go to a shop or you may well cause some damage or simply burst into flames as you tootle down the road
-and as for the manometer (not nessacery if you have a good ear...but great for piece of mind & accuracy)
http://www.kiwibiker.co.nz/forums/sh...)-for-under-10
(I have finger adjustable Pilot screws on my FCR's to allow me to change the fuel ratio depending on the conditions , Hot day, cold day etc)
OHH--- "trying to resolve an unrelated issue"...what was that?
Bookmarks