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Hello guys,
I have a question about my dyno. Flashed my ECU with Woolich. Bike made 173 hp after the flash. The bike is EU and according to ECU part number it does not have any restrictions. However, the dyno seems a bit low. I have Sprint filter, -1 front and Austin Racing GP Ultimate can. The can is 450mm long and has 60mm internals. Here is a picture of the dyno run. I am not dyno expert but what is that dip starting at 12000rpms? Green line is mine and red line is another zx10r. Attaching pic of bike for you to see the exhaust. Stock headers. Do you think the exhaust is causing this dip?
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I have a question about my dyno. Flashed my ECU with Woolich. Bike made 173 hp after the flash. The bike is EU and according to ECU part number it does not have any restrictions. However, the dyno seems a bit low. I have Sprint filter, -1 front and Austin Racing GP Ultimate can. The can is 450mm long and has 60mm internals. Here is a picture of the dyno run. I am not dyno expert but what is that dip starting at 12000rpms? Green line is mine and red line is another zx10r. Attaching pic of bike for you to see the exhaust. Stock headers. Do you think the exhaust is causing this dip?

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