I just got done rebuilding my 99 ktm 250sx and after i got done i started it up it wouldn't idle or start with out a quarter throttle and it would get up in the rpms buy would die down quicker than normal 2 strokes. it was getting gas it didn't sound like it wasn't getting gas the rpms would go down super fast i messed with the idle screw but it wouldn't do that before i had to flush it out with oil cause the piston blew apart it feels like its getting seized at a certain point of the stroke i would just like to know the reason why
Good condition with a long list of high end upgrade parts.
Rekluse EXP 3.0 with cover and slave
EVO- Ellensburg suspension tuning for 6' 200# expert rider
Trail-tech map switch
Moose 1-1/8 flex bar
CYCRA probend bar guards
SXS skid plate with linkage plate
Clutch and water pump guards
Fastway Evolution III pegs
SRT Pro Armor radiator and rear rotor guards
Acerbic Front rotor guard
TM designs chain guides
DID race chain
FMF F-bomb header
Dirt Tricks timing chain tensioner
Pro Wheel, wheels
Tubliss front and rear
New top end and valve adjustment 60 hours old
Many more aftermarket parts as well as spare parts and service manuals included in the sale. Willing to include 4 sets of tires with 80% tread left for full price.
Great bike with plenty of life left and set up for anything from single track woods to wide open dessert.
Can hang with any of the 450's but is much easier to handle in the tight woods.
Priced to sell at $6000.00
Willing to consider reasonable offers but no trades or carry.
By Bobby Iverson
Was riding my 450, testing out a new speedometer, shifted into 2nd, moved a couple feet and heard a loud crack noise from engine area. Will not turn over, sounds like its jammed or seized from moving. My guess is tat the timing chain just exploded and fouled everything up. Haven't found time to open it up. Thought I'd go to forums to get some opinions on what to look at first. As far as back round info: Engine was opened up to replace some gaskets. replaced my valves and adjusted rockers to .05mm. Timing chain taken apart a couple times. Shifts through gears fine even though it doesn't run. I am not very fond of ktms or dirt bikes in general but fairly mechanically inclined. I don't know what to do so here I am on the forums. Any help or advice is much appreciated. Thank you.
By Reid Varland
So I have been looking at reviews for MMI Phoenix and they have been pretty mixed. I heard they were the only MMI school that works with KTM, which is what I would like to specialize in. Wondering if it is worth the money and if not are there better options where I can pursue this career?