I DID have my throttle stick WOT, first drive with the supercharger. Key off, pulled over. No passenger or traffic. Of course my brakes worked. Torque rocked carb into the hood which I hadn't clearanced enough and locked it in WOT. Idled home and got out the jigsaw
Lucky for you there was no traffic. Could you imagine if you had got in an accident with another car when the throttle stuck and a somehow it was captured on video? Yikes.
