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84 1100 needle setting

Started by fj11.5, September 21, 2011, 12:52:38 AM

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fj11.5

Hi all, not sure if this effects bottom end running , but I've raised the needles from second last to the last clip slot, stopped the popping at idle, , standard jets and air pods fitted, should I've tried it before taking the next oversized jets out would it be worthwhile fitting the larger ones back in ? Not fussed about fuel consumption , but don't want to just waist it from Being rich
unless you ride bikes, I mean really ride bikes, then you just won't get it

84 Fj1100  effie , with mods
( 88 ) Fj 1200  fairly standard , + blue spots
84 Fj1100 absolutely stock standard, now more stock , fitted with Fj12 twin system , no rusted headers for this felicity jayne

RichBaker

Bottom-end is mainly controlled by the pilot jets and pilot air correctors, and is adjusted using the mixture screws.
Needle position mainly affects mid-range, 1/3 thru 3/4 throttle.
Main jets mainly affect top-end, Wide Open Throttle.... but each circuit affects the others slightly.

You went WAY too rich on the needles, should be adjusting the mixture screws to about 4 turns out. If you go more than 4 turns, you need to go a step up on the pilot jets....
Rich Baker - NRA Life, AZCDL, Trail Riders of S. AZ. , AMA Life, BRC, HEAT Dirt Riders, SAMA....
Tennessee Squire
90 FJ1200, 03 WR450F ;8^P

fj11.5

Thanks for the advice mate , have re,set the needles to the third clip slot from the top, making it raised one notch from standard , hope to try it this weekend , idle seems ok  atm  at 3 turns out
unless you ride bikes, I mean really ride bikes, then you just won't get it

84 Fj1100  effie , with mods
( 88 ) Fj 1200  fairly standard , + blue spots
84 Fj1100 absolutely stock standard, now more stock , fitted with Fj12 twin system , no rusted headers for this felicity jayne