r/dr650 22h ago

New carbs for Dr800

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23 Upvotes

Hi everyone,

My Big 800 SR43 has almost 110k km on it and I want to bring the engine back to life.

I'm looking to upgrade to flat slide carbs, likely Mikuni TM36.

What setup works best for you in real life for low-end torque and smooth throttle response? Also, where is the best place to buy a pre-jetted complete kit these days?

My Big has an aftermarket exhaust and original airbox.

Thanks for any tips…


r/dr650 4h ago

2017 DR650 dies

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1 Upvotes

I’ll start by apologizing for a wall of text

I bought a 2017 DR650 with 1,200 miles, the PO put some goodies on the bike, the best imo is the mikuni TM40. The bike ran like a top up until yesterday. I was going for a ride, and the bike died while cruising along in 3rd. I pulled to the shoulder, let it sit for 5 mins, started up again and I’m on my way. I make it about a mile down the road, clutch in to shift from 2nd to 3rd, and the bike died as soon as I get the clutch in.
I go to start it again, and the battery is dead dead. I make it to the parts store, new battery, off we go. I go to start it this morning, fires right up, idled it for about two minutes, and then it just shut off. The starter cranks as it should, but now it won’t start.

FWIW, I felt as if the bike idled a littler lower than it should yesterday, and I adjusted the idle screw while the bike was cold. I’ve since bottomed it out, and brought it out 3 turns as per a guide from ProCycle.
I fear I may have flooded it, and now I’m consulting the DR community.

Does this sound like a fueling issue? I’m going to have to pull the carb and clean it, no info from PO on if the carb was ever cleaned since the install. Any help or insight would be much appreciated!


r/dr650 20h ago

Tire for silty/dusty dirt roads that can handle highway and sketchy windy mountain roads.

1 Upvotes

Have to get through some sketchy mountain roads. Need to be able to take turns really well on asphalt then highway speed to town. Would like to also hit the forest dirt roads shinko 705s have been great but I dont think are good enough for the forest. Have to take tight high speed turns on asphalt. Rather sacrifice off road for better on road safety. Any semi budget friendly recommendations