Quote:
Originally Posted by Seeker
Could the butterflies be sticking when hot? If I recall, the ECU only controls the secondary butterflies which are the upper ones and that's only to stop the engine dying if blipped.
What happens if you unplug the TPS - I know you would normally get an FI warning light but I don't know if it will run without?
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When this incident happened, I was on my first or second lap out so the engine wasn't that hot yet.
I have now verified that the TPS is securely attached, couldn't rotate it around the screw, and could only tighten the screw by about 1/16 of a turn. I didn't try unplugging it, though.