tuned

  1. M

    New Bazzaz released for 17+ 390s!

    In stock at MNNTHBX, the all new Bazzaz tuners for the 17+ KTM 390's. Like first generation, we've seen bigger gains over stock than any single platform we've tuned. Development took longer than it should have, but once again it was worth the wait...
    • MNNTHBX
    • Thread
    • 17+ 390s bazzaz bigger development gains generation ktm mnnthbx platform released single stock tuned tuners wait worth
    • Replies: 1
    • Forum: MNNTHBX
  2. Superpacman13

    2018 390 Duke Airbox Mod

    We are finally getting time to play with the new generation dukes. This is with our test mule 2018 390 duke that is completely stock except for an airbox and a Rapid Bike Evo. Its still getting tuned but right now we are liking what we see! Expect to see some serious additions to our website...
    • Superpacman13
    • Thread
    • additions airbox bike completely duke dukes evo expect finally generation https://ibb.co/7z58sv1 liking mod mule play rapid serious shortly stock test time tuned website
    • Replies: 5
    • Forum: Gray Area KTM
  3. tecknojoe

    RC390 vs R3 - My Dyno Results

    At the moment I own both an RC390 and R3 (I won't get into it). I built and had them tuned the same way, at the same shop, by the same guy. Here's the official results after a proper tune. KTM is up 5 horsepower and 6ft/lb torque 2015 RC390 (non cup bike): Full Akra (with baffle in) PCV +...
  4. cjwell

    Throttle body mods

    Stock unit I have been modifying and looking for more gains with the engine kit! I lightly blended the bore, cleaned up/radiused shaft and tapered throttle plate on first iteration. Dyno data was collected same day back to back on stock throttle body to modified one. Found over a horse...
    • cjwell
    • Thread
    • body bore/casting cfm cleaned data dyno increase inline kit lower mod offering plate profile restrictor result screws service stock stuff t.b throttle transitions tuned up/smoothed
    • Replies: 12
    • Forum: KTM Performance
  5. Metals 907

    Single undertail supertrap exhaust.

    Would be nice is someone produced a slip on pipe / cat delete that would allow for the use of an oval internally tuned supertrap muffler.
  6. KTMPerformance

    2015 KTM RC 390 CUP Racing Version Factory Bike $9,500

    This race bike has less than 20 miles on it ridden on the street only. PCV tuned by Wells Tuned (Chad Wells), GP Shift Quick Shifter. Open Air Box, It is Titled and Register to be street legal, has headlight behind the fairing and rain tail light. Keyless Gas Cap. Ready to race or ride on the...
  7. HardRacing

    WERKES USA EXHAUST for the KTM390 Photos, Videos, and More - Super Sleak Look

    . BRAND NEW WERKES USA Stainless Exhaust for the KTM RC390 & 390 DUKE. They just shows up today, so we only have the product photos. We will be doing Install Video, and writeup and review this weekend. The welds on this thing are ridiculous. Super Light weight as well. We are expecting a...
    • HardRacing
    • Thread
    • brand exhaust expecting ktm ktm rc390 werkes exhaust light photos product review ridiculous savings setup stainless stay stock super tuned usa video weekend weight welds werkes werkes usa writeup
    • Replies: 233
    • Forum: HardRacing
  8. S

    New RC390 Owner

    Recently purchased the RC390 Cup Bike at Motosport Hillsboro. I have raced a Ninja 250 for two years so I am very excited to step up to this. Any advice would be gladly appreciated, I know the Cup bike is de tuned to 38 hp and I also need to get a stiffer spring for the WP shock as it is sprung...
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