Join Date: Sep 2016
Location: Ottawa, ON, Canada
The airbox and injector are sold separately. There's no obligation to buy the injector.
However, I had faith in the testing that was done which proved the larger injector was needed, particularly at the higher rpms.
The intake runner is based on the homologated part available on the RC390R. It drastically alters the flow characteristics.
Keep in mind I'm running with open lid airbox and inverted filter already.
I've also got the Akra flash on my ECU. As a result, we ended up leaning out the base map I got from Gray Area KTM quite a bit in the lower RPM ranges.
2016 Duke 390 - Lowered 45mm F&R with T-Rex Racing link and kickstand, YSS MZ506 shock, RC390 fork springs & custom spacers, DynoJet quickshifter and PCV, Gray Area KTM airbox, open lid, inverted K&N filter, Werkes pipe, TYGA header, 16T sprocket, 320mm Galfer rotor and HH pads, XHP50 LED headlight, Vizi-tec SupaBrake II, Renthal grips with HeatDemon heaters, lever guards, Ride It Moto levers, eBay sliders, rear spools and rearsets, DIY tail tidy, HD radiator, F&R shock guards, OBD2 dongle