VIDEO: WHEN TREES ATTACK 01/16/2018Rider's leg impaled by an 8ft. tree branch!
6,502 posts in this topic
I'm selling an one owner, vet ridden RMZ 250 with approximately 108 hours. It has been well maintened with normal wear and tear. Never raced. I have maintenance records. A leak down test and valve check were conducted at 86 hours and everything was to spec. The suspension is set up for a 155lb rider with softer springs. I have the stock springs. The seat was also professional shaved down 1 inch. Please contact me with questions. $3,000 cash only. Title in hand.
hey all, im thinking about getting a new carb for my drz i see people saying that the fcr one is good but when i ebay search it a few brands come up, what is the best brand for performance and what fcr size should i go with? i was thinking either the 40 or the 39. at the moment my bike has a Keihin carb on it and idk what size that would be but its slow and really sluggish.
By Baja Designs
Hello CRF450R Owners,
Bailey here with Baja Designs. We recognize ThumperTalk as one of the go-to sources for information on the CRF450R and we receive emails daily regarding the best inexpensive light setup or purchasing the B1K setup ran by Ox Motorsports. We would like this thread to be a General Discussion area for members and guests to discuss Dual Sport Kits (DSK), Lights, and Lighting Acessories based upon stock and modified charging systems. Please Post up if you have any questions or comments CRF450R related!
I am stumped on what to do and looking for guidance.
i have a 2018 Drz400sm.
put it through the first service then went through with the 3x3 mod with JD jet and full FMF pipes.
followed everything the jet kit said and tuned for sea level with blue needle in 3rd position 160 main and 25 pilot and fuel screw 2 1/2 turns out.
Took the bike for a spin and it ran like crap.
Idle is fine . But the bike just has no power anywhere and feels like a 50cc machine. Top speed was 95kmph on the road.
So following this a took the carb apart and tried more jetting combos thinking it was just running lean. No success. Still slow with no response.
I put the bike back to complete stock jets and exhaust and taped over the 3x3 hole to replicate the snorkel back in. And even then it ran the exact same no power and weak response.
So currently the bike is sitting back at full fmf exhaust , blue needle in 4th position, 160 main 25 pilot and 2 1/2 turns out with 3x3 airbox standard air filter. All to which it runs slow like the throttle doesn't work but every now and then it surges in power for a second and dies away.
i looked into the TPS ( throttle control sensor) and it is running the correct resistance of 5 at closed throttle and 3.9 open.
What could be the problem?
help would be much appreciated.