I was on a group ride today and there was a guy there with a totally done up 2006 GSX-R 1000. He had a Yoshimura 4-2-1 pipe with the Japanese can (the one with two exits on one can), a power-commander and map, and K&N air filter.
He asked if we could do a 6th gear roll on on the highway and I agreed, so out we went. Anyhow, his bike pulled away from me in 6th and 5th, 4th, 3rd, and 2nd. We tried starting in 6th from 200km/h roll on, which put me at 6k rpm, and tried in the powerband in each of the other gears, but his done up gix 1k was the faster bike over my stock K8 hayabusa.
He asked if we could do a 6th gear roll on on the highway and I agreed, so out we went. Anyhow, his bike pulled away from me in 6th and 5th, 4th, 3rd, and 2nd. We tried starting in 6th from 200km/h roll on, which put me at 6k rpm, and tried in the powerband in each of the other gears, but his done up gix 1k was the faster bike over my stock K8 hayabusa.