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TJ BIG DAWG
04-24-2008, 01:00 AM
I swear this bike will be my undoing... I just cant figure this things problem out, it runs great going up through the gears but when I let off the throttle and then get back on it, it boggs and then slowly kicks back in. I have thouroughly cleaned, jetted and rejetted the carb, and tried several different spark plugs(brands and heat ranges) and I just cant get it to run right, Im almost ready to sell it!:confused: :confused: :confused:
MTS
04-24-2008, 01:04 AM
how long are ya lettin out of the throttle...?, you test your needle+Seat?..
3Razors
04-24-2008, 01:07 AM
Is this bike completely stock or what mods does it have? Is the fuel pump working 100%?
Tri-Z 250
04-24-2008, 12:22 PM
Is this bike completely stock or what mods does it have? Is the fuel pump working 100%?
GOOD Call, also check the floats to be correct. I'd say the pump could use some new guts, if the carb is correct.
pickleweasel_00
04-25-2008, 12:10 AM
not to hijack, but where can you get re-build kits for the pump?
TJ BIG DAWG
04-25-2008, 12:33 AM
how long are ya lettin out of the throttle...?, you test your needle+Seat?..

it does it if I let off the throttle for more than 1 second... needle and seat are working properly... any other ideas????????????
TJ BIG DAWG
04-25-2008, 12:35 AM
Is this bike completely stock or what mods does it have? Is the fuel pump working 100%?

bike is stock as a rock except for a brand new fuel pump....
TJ BIG DAWG
04-25-2008, 12:37 AM
GOOD Call, also check the floats to be correct. I'd say the pump could use some new guts, if the carb is correct.

not sure what you mean by " floats are correct ". I did replace them.........
overdressed1
04-25-2008, 08:41 AM
not to hijack, but where can you get re-build kits for the pump?

I got my fuel pump kit from XCBOBS PARTS & ACCESSORIES INC on EBAY.
Tri-Z 250
04-25-2008, 10:56 AM
It sound like everything is new...:wondering . I believe with new springs on the floats you'd be fine. What are the chances you have the fuel lines switched. Could you be in the Reserve instead of the full flow? It doesn't sound like air leak at all but I'm sure you've triple checked at this point.
TJ BIG DAWG
04-27-2008, 12:15 AM
It sound like everything is new...:wondering . I believe with new springs on the floats you'd be fine. What are the chances you have the fuel lines switched. Could you be in the Reserve instead of the full flow? It doesn't sound like air leak at all but I'm sure you've triple checked at this point.

springs on the floats??? never seen any springs on any of the floats in any of my carbs??????????