Hi there, I'm considering installing a low position single exhaust such as the arrow 3:1 lowboy. The arrow has been my favorite so far, but since it implies a catalyst removal, I still want my bike to remain road legal (insurance questions, possible tricky conversations with cops, etc..). I have the arrow high position as of today. That being said, I'm considering a SC project oval, low position. Does anyone has a feedback about them? Throttle response, sound, mfg quality, lead time for delivery, etc.. Then this leads me to think: no cat = more airflow. Cat still in: similar airflow to stock, Shorter manifold= less restriction than stock..theoretically. So, I reckon the arrow lowboy 3:1 engine map is quite specific as it is designed to match a straight/ no cat/ short exhaust system with very minor restiction. The other map for the arrow top position is probably tuned for a system that has the same length as stock but with a bit more airflow. If I mount a lower postion SC Project can, which map would you load? cheers, Rémi
