2005 Hayabusa throttle issue.

[Gary Thompson]

Hayabusa bike starts and idles great now will rev fine if done slowly if you bill the throttle it will cut out also if you twist the throttle slowly and try to hold it at say 3000 rpm it misses out and stumbles. Things I have done so far listed below. Thank you all for any help.
Verified timing and valve clearance
Installed new fuel pump and regulator with filter.
New fuel injectors and fuel line.
New spark plugs and ohm checked the coils.
Synchronized the throttle body’s.
Set the TPS sensor.
Checked compression 142 on all four cylinders.
Replaced all vacuum lines with new ones.
New rectifier and crank sensor.
New voltage regulator.
New cam sensor.

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[Hayabusa Wannabe]

Gary you may want to abandon this thread and continue at the other thread below that you began. There was already some replies. Starting over will be confusing to members.

Did you double check your method, particularly the equipment for compression testing?

Need help idle issue. | Busa problems

2005 Suzuki Hayabusa all stock except for a full voodoo exhaust no cats or baffle. The problem im having is it idles with a miss and boggs down under acceleration in any gear, randomly backfires through exhaust only at idle. I have replaced and checked the following items. Any help would be...

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