Buckers has nailed it. Two words ...

Ignition switch.

Failure of these is a known problem - see the thread here on the RAT forum.

That would explain all your symptoms.


Cheers, Richard
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09 America, Staintune Pipes, K&N, Breathe, Hagon Nitros, AI & O2 removed, tune 20184 (modified), MTX-L a/f gauge