I used to race sport bikes
2007 Suzuki gsxr 600 fully built ($17,000.00 race bike)
2001 Suzuki gsxr 600
2004 Honda cbr 1000rr
little you tube vid playing around at a track day at grattan raceway in belding mi
I have a few more vids at youtube. search DemonRR1
2007 gsxr fully built race bike
ohlins 25ml front carts, elka triple rear shock, slipper, bodywork painted by myself (murder black), bazzaz fuel tuner + tuning module, quick shifter, ohlins steering damper, vortex rearsets, moto case covers, 1/4 turn quick throttle tube, screen, Michelin power race Va and VB tires (550.00 a set), and the list goes on and on and on and on.
I had another very close call on the track which is why I gave it up. I almost went into a guard rail at T1 (T1 counter clockwise is a very dangerous corner with NO run off, only into the guard rail). I came about 2' from it at about 130mph when my rear tire was sliding due to the cold ambient and track temps, and my throttle hand was getting twitchy to go faster. lol
wadded up 2001 gsxr600 race bike. highside at T8 at grattan. I don't remember a thing and was knocked out upon impact. the only thing left salvageable on that bike was the motor/trans, everything else was totaled.