Thread: 99 SLX jetting specs
07-13-2012, 07:14 AM #1
99 SLX jetting specs
Does anyone have the actual jetting specs for a 99 slx? I don't have a manual from 99, but from the little bit of info i was able to find, it looks like the mains are 135 and 140, the mids are 35 and the pilots should be 62. I don't know if this is correct or not and if it is i'm wondering if there were any issues with the pilots or mids being a bit lean. Any info appreciated. Thanks.
07-13-2012, 11:34 AM #2
My 99 manual has 140-mag-cent. 135 in PTO
65 for the lows. But doesn't show mids for the SLX. The SLTX calls for 35 mids.
The 98 1050 did use 62 lows,but used different cylinders than the 99
07-13-2012, 11:48 AM #3
mids are 35,keep in mind the lows are turned out 1 3/4 vs a 2000 at 1 1/8.also a full circle crank vs a pork chopper.and different porting
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