Simon_P said:Lotus owners did that a few times (tunnel run) - seriously early on a Sunday morning, 5am city start I seem to remember otherwise to busy.
It's better (noisier) doing it with the Pistonheads / TVR boys; big v8's + straight pipes + puddle dock tunnel. I won't miss the 5am starts though and the occasional interest from plod.
Didn't one of the lotus tunnel runners put their car in a tunnel wall at aldwych.

