Kaw ZX9R XBSS Extremeblaster Ride Review throttle response test
ZX9R 1994 model XBSS Super Sport Extremeblaster exhaust ride review throttle response test. This pipe has a spectacular rumble tone and is one of my better sounding exhausts with a unique inner core fixed steel baffle that can be partially plugged for lighter tone and better throttle response and help control unwanted popping and crackling from lean fuel conditions. ZX9R has complete Dyno jet kit installed with one size up pilot jet, K&N filter (old style smaller square area). This 1994 model ZX9R is heavy 485 lbs dry I believe and has stock gearing so response not the best could use another 3 teeth on the rear sprocket to boost it. Throttle response test is done at 4k rpm and opening throttle to test for any lag and immediate acceleration without using clutch through the first 4) gears. Good throttle response will have no lag or hesitation upon throttle opening at 4k and accelerate instantly. Video accomplished with Canon Sureshot attached to windscreen brace causing significant vibration at idle mostly. Mic in front under shield so exhaust volume not as loud on video.
