01 wr426 jetting w/ GYRT insert suggestions
Posted January 08, 2004 - 09:57 PM
01 wr426 YZF timing, BK mod, grey wire, lid off, etc...What I have now is OBELN#3, 48 pilot, 168 main, 100 paj. seemed to run good with baffle in but now find out that I'm fouling plugs.
Posted January 09, 2004 - 05:59 AM
Posted January 09, 2004 - 09:11 AM
Posted January 09, 2004 - 11:02 AM
I had the GYRT insert and even with a 42pj it wasn't clean off idle, I would think a 48 was way too big.
I would agree. I just switched to the FMF Q, but ran all year with the GYRT insert. Before I switched to JD jetting I was running EMP needle with a 158MJ and 38PJ. My bike liked the small PJ with the E needles.
Posted January 09, 2004 - 01:19 PM
Posted January 09, 2004 - 06:15 PM
I'll probably go back towards stock jetting and keep the obeln needle on #3 for starters