You may know this, and you may be experiencing something never seen before; I wouldn't rule anything out, but there are two black/blue bullet connectors... if you disconnect the wrong one... well, the RC Valves won't work! With both bullet connectors intact, i.e., stock, yes it will fall flat at 10,000rpm.

There are two different wiring harnesses for the 1988 models:

Type 1:



Type 2:



Ensure you only disconnect the bullet connector located closest to the rear lights!

More here, including an HRC video showing one version:

https://nsr-world.com/nsr250r-tuning/nsr250r-ignition/

Glad there wasn't too much damage from the fall. (Looks like just a bit of a scrape on the fairing?) 😢
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Andy.
NSR-WORLD.COM

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