Converting Inazuma to GSF1200?? GSX1200S Oil-Cooled Inazuma Katana BST36 Installation Swingarm OH Fork OH & Bottom Case Machining

Well then,
the TPS connector arrived, but… I accidentally ordered the wrong connector for the harness side.
Aren’t there way too many similar-but-different parts?? Wiring stuff… it’s a problem.

When I dug through inventory, it actually turned out I had one, so it was a close call for the day.

著:三栄
¥1,100 (2026/09/20 21:33時点 | Amazon調べ)

I’ll check the TPS values from the wiring diagram

GSF1200 (import) / Bandit 1200 / Inazuma 1200 / GS1200SS
The Keihin-based TPS settings are finicky… the Mikuni-based ones are pretty rough around the edges.

I was wondering where to draw the line for OK, but when I did it properly, I was able to adjust it with the same values as the Inazuma/GS models.

I probably won’t ever do this again.

I built the carb side and then measured with the throttle wide open at 76%… that’s… something.

I prefer to keep it as stock-like as possible

That’s how the connector is now installed.

Installing GS1200SS steps

I need to put the spherical bearings back on the rod.
I’d like to adjust the brake pedal so it doesn’t drop any further, but… I’m not sure if I should keep using this… it’s a tough call.

In the end, the shift side had sidestand issues and the brake had so many interferences that it couldn’t be used as-is.

When you ride them back-to-back, it’s naturally faster

It was a completely unnoticed secret tune.
This work takes a lot of effort, but in the end, it was a fun project (*´ω`*) hehe

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