Anybody know what the stock jetting was? Dealer cant tell by parts lookup!?
Added reply in a thread PW seat height? 9/28/2015 10:14 AM
hes only 5 but growing
Started new thread PW seat height? 9/28/2015 9:56 AM
Can the seat height be increased for a taller rider for comp at LLs?
This forum thread has 6 replies
Added reply in a thread ACL, 1 year ago today... 8/20/2015 10:11 AM
Destroyed my acl and min in 79 at age of 23. they didn't fix them then. In Oct 95 had it replaced with my knee lig at the age of 39. By March of next year I could squat down and warm up our pitchers on baseball team. Drs today are pussys. I was weight ... more »
Added reply in a thread J Mart's bike looking good this weekend 8/7/2015 1:14 PM
Started new thread LL's schedule? 7/14/2015 9:41 AM
Was to be out Monday. Still nothing
This forum thread has 11 replies
Added reply in a thread Best place to get graphics 6/18/2015 4:29 PM
719 Designs $179 for big bike complete Ask for Max
Added reply in a thread 2010 yzf 250 new rings 4hours ago, overheated and lost power was very muddy day, propeller on water pump fine? 6/16/2015 6:14 AM
Started new thread ANYBODY AT HOME AT MXSPORTS?! 5/12/2015 4:40 PM
emailed them a question last week and no reply.
This forum thread has 18 replies
Added reply in a thread Make my 2014 YZ 450f turn 5/10/2015 7:45 AM
change the front alum motor mounts to the 15 steel mounts. helps
Started new thread Las Vegas replay time? 5/4/2015 12:23 PM
didn't record. when replaying?
This forum thread has 3 replies
Added reply in a thread Cycra Powerflow Shrouds? Yz450f Makeover 4/30/2015 8:51 AM
Bought one of those heads and with new stock piston ( had 104 hours on it) and what a diff. More mid to top. Also have a tuner for different tracks. Head coms with GYTR cams in it. Paid 799 for it. Old head the exh valves were leaking. Stock Yam head ... more »
Added reply in a thread Valve shims 4/23/2015 12:12 PM
Added reply in a thread Does anyone have experience with Athena Yz 300f big bore kit? 4/23/2015 12:12 PM
be sure and use engine ice if you do. that shit works
Added reply in a thread Third gear starts 3/17/2015 10:53 AM
Its easy to do 3rd gear start with that HUGE rear sprocket! anybody bother to look at it?
Added reply in a thread MXA Invention of The Day! 3/12/2015 6:42 AM
It doesn't look bad. Its just the Big square logo that makes it look weird.
Added reply in a thread Preventing gummed injectors on EFI bike? 3/7/2015 10:48 AM
What he said. seafoams the best stabull not
Added reply in a thread More expensive premix, better? 3/4/2015 10:41 AM
Don't you use gas to wash out your ratio right cup. cleans up good
Added reply in a thread More expensive premix, better? 3/4/2015 10:40 AM
Late 70s early 80s we used Golden Spectro. good stuuf
Added reply in a thread More expensive premix, better? 3/3/2015 9:37 AM
I use Motul 800 also. best oil Ive ever used. Put in in chain saws, leaf blowers, weedeaters. you name it . Never any build up on pistons and no greasy powervalves