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  1. Engine and Technical Discussion
    Hello. Reading around in forums here and there I've heard that removing the Cat (that big black box) can decrease power. If i de-cat my duke 125 that has a Rapid Bike evo, will i still lose power? Or is there potential for a power increase, since the ECU has an auto tune feature, and by removing...
  2. Exhaust And Fuel Delivery
    Looking to grab an ECU for a 2018 Duke 390. Current mods are just a debaffled Akrapovic exhaust. I dont want to deal with custom maps and dyno's any time I make a change. I plan on an airbox mod and upgraded filters (maybe a de-cat), and not sure what later on and do not want to lean out and...
  3. New Members Introductions
    Evening all how's everyone's bikes doing and here is my current project ktm rc390 it has a full tyga magot exhaust a rapid bike evo ecu bigger injector grey area ktm airbox with MNNTHBX air box lid and a dna filter and iridium plug and 46 rear sprocket
  4. Parts And Accessories
    All of these parts have about 2,000 miles on them. I'm selling because I bought an 890R and sold the 390. $550 - Gray Area Power Pack Stage 3 (paid $779) (I'd like to sell these together since the Rapid Bike is mapped for the airbox/link pipe -Gray Area modified airbox...
1-4 of 4 Results