My friend, who recently passed, had a Night Train and my SM could just barely pull away from him. Could be my 16 tooth sprocket to some extent but at no point could he catch me, by the same token I wasn't pulling away by much. His had a BB kit and dyno tune slider and the 6 spd tranny. Never ran him above 80 though it was always a rolling start when playing on back roads.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!