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bmf400ex
10-13-2002, 08:46 PM
anyone know the stock size pilot and main jet in a blaster (1988)
and how many turns out the air/fuel screw should be set at
Rider#11
10-13-2002, 10:47 PM
stock main jet is 230 and pilot im not sure buy if youve got an exhaust system,filter,no lid on your blaster it should be 3/4 turns from all the way in..stock wise put it at 1/1/2 turns out
bmf400ex
10-14-2002, 09:19 AM
thx, got what i needed, and yes it has full exhaust, k&n, but with lid no snorkle, i will try the 3/4 turns out. only thing else is a pro design reed spacer.
this POS has been hard to start since as long as i can remember. i have rebuilt it twice and since the last build its hardly been ridden cuz its so hard to start.
Bean
10-14-2002, 11:04 AM
ur prob lean on the pilot jet
Rider#11
10-14-2002, 01:27 PM
the farther the screw is out the leaner the mix is