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  1. DRZ Timing Problem. PLEASE HELP.

    Hello everyone, So today I decided to tackle adjusting my valves. Last weekend I checked the valves and found out they were really tight which surprised me because the bike only have 9k miles on it. Anyway, so today I decided to re-shim them. Everything went pretty smoothly expect for a...
  2. Spark ignition timing KTM 450 SMR RFS

    Tech/Setups for Supermoto
    I just did a high compression piston and bigger cam. I'm going to be tuning the carb and noticed nobody talks about adjusting the ignition timing. I'm assuming most bikes of the '06 vintage have some sort of HEI distributor-less ignition system but can someone give me more info on how the bike...
  3. New Member, Seattle, Tail of Woe!

    New Supermoto Riders/Members
    My 07 610SM was running great. I parked it for two days and it would not start. No spark. I replaced coil. But, no help. I took the bike in to local Husky shop and replaced stator. No help. Replaced ECU under seat and bike would start, But the engine would not rev up and backfired. I read about...
  4. DRZ bent valve

    Tech/Setups for Supermoto
    Hi all, I'm new here but couldn't find much on this. My timing chain recently jumped a few teeth and bent a valve so I'm looking for a motor or sell as is. Is this a common issue because I've read a few threads on here where people's heads are "bad". Is replacing the head advised or the entire...
  5. Throttle Wack or Timing issue?

    Just did a little bit of an overhaul on my 04 SM450 because last time changed the oil i found 3 gear teeth and a circular bushing in the bottom of the crankcase. Found out it was teeth off 6th gear on the mainshaft and one of the bushings that goes between your shift forks and shift drum...