Thread: Go fast goodies
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Old November 21st, 2019, 07:33 PM   #28
JFMNINJA400
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Name: John
Location: New Windsor
Join Date: Nov 2019

Motorcycle(s): GSXR 750, GSXR 600, Ninja 400, Ninja 300

Posts: 146
Quote:
Originally Posted by DannoXYZ View Post
Do you know if he edited fuel & ignition maps tables (like Excel spreadsheet), or if he just dumped full-maps to ECU? From what I can gather, 400 in factory trim is set up similarly to 300 & 250 with lean mid-range and super-rich high-end. Even with full-exhaust and intake, tuners are having to remove fuel from high-end.
Spoke to my dyno tuner today and he said he edited the fuel and ignition maps on the 400. He said that’s how he does it. Waiting for him to finish my 750 so I can bring him the 250 so he can jet the carbs.
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