B18C Build Troubleshooting

[kilmer420]

@dyingwish

Well, after some lengthy discussion with the guy that wrote RTP, we’ve got a few conclusions:

1. The TPS is shot, it should never waver like that. I cannot verify which bike or year the ITB’s are from. They are supposed to be GSXR 1000, but the castings and body dimensions (aside from butterfly size) do not match the registry. Without this TPS I am screwed…it rotates on the throttle shaft in such a way that the Honda one will not work.

2. Those little bypass holes are definately an issue, hence the rising RPM but falling vacuum readings.

3. Apparently the solid CEL means there are NO codes stored…what my datalog was bringing up are ones that are still functional, or not disabled intentionally. I was told to physically disconnect the unit, not just ask it to disconnect when retrieving codes from a datalog session.

now that makes more sense! I am sure you can bring your tps to cycle-recylcers in rochester and match up the sensor! they are a motorcylce salvage yard…those holes are a funny issue that’s weird about your datalog system…is it easily accessible at least?