ECU FLASH TUNE. GT650R
- This topic has 6 replies, 6 voices, and was last updated 1 year, 9 months ago by
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hi all, I have developed a flash tune for the delphi ecu gt650/gt650r. This is a performance tune tailored around a high flow air filter and sports muffler/can.
The stock bike on the dyno made 64-65hp / 43ftlb. After fitting the exhaust and air filter, and countless hours tuning correct air fuel ratios, ignition timing and all other restrictions the bike made a healthy. 71.5hp and 48.5ftlbÂ
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I’m pretty sure it will work on the gv650. The only difference in the ecu between gt650 and gv650 is slightly different fueling due to different airbox’s and exhaust. I want to try my tune on a gv650 and see if it needs any tweaking. Then I can release a remap/reflash for them.
Only problem I have found for the gv650 is no aftermarket high flow air filter is available. So a custom job may be required.
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Question
I also have a GV650 EFI.
Do you reckon this K&N filter fits the GV650?
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Question I also have a GV650 EFI. Do you reckon this K&N filter fits the GV650? https://www.knfilters.co.uk/su-6503-replacement-air-filter
The airbox of the GV650 is different from the GT650, and thus the SV650 won’t even fit either sadly
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- This topic has 6 replies, 6 voices, and was last updated 1 year, 9 months ago by .
-
Posts
-
-
hi all, I have developed a flash tune for the delphi ecu gt650/gt650r. This is a performance tune tailored around a high flow air filter and sports muffler/can.
The stock bike on the dyno made 64-65hp / 43ftlb. After fitting the exhaust and air filter, and countless hours tuning correct air fuel ratios, ignition timing and all other restrictions the bike made a healthy. 71.5hp and 48.5ftlbÂ
-
-
-
I’m pretty sure it will work on the gv650. The only difference in the ecu between gt650 and gv650 is slightly different fueling due to different airbox’s and exhaust. I want to try my tune on a gv650 and see if it needs any tweaking. Then I can release a remap/reflash for them.
Only problem I have found for the gv650 is no aftermarket high flow air filter is available. So a custom job may be required.
-
Question
I also have a GV650 EFI.
Do you reckon this K&N filter fits the GV650?
-
-
Question I also have a GV650 EFI. Do you reckon this K&N filter fits the GV650? https://www.knfilters.co.uk/su-6503-replacement-air-filter
The airbox of the GV650 is different from the GT650, and thus the SV650 won’t even fit either sadly
-
-
-
- You cannot reply to this topic.