in frame:
NK400 (400CC) is the bore down version of NK650.
After modification of Exhaust, Bike will feel sluggish at acceleration or has power cut at some rpm.
We tune Air Fuel Ratio, Spark Advance & Adjust A little bit of RPM limit.
Results are seen in the video with actual graphs,
Our Dyno Tuning Process only require OBD2 connection and no other mechanical adjustments.
Our Main Dyno Shop is in New Place again at Pugis, La trinidad Beside Strawberry Farm.
Official Facebook Page - Fi Moto Clinic - Tuning & Bigbike Shop