[Trevor Legate]

As far as I'm aware the chassis was never altered, it was the body that was 'persuaded' to fit (bet they had fun with that)
Steering was RHD from the off, it was the steering column that was modified to allow the wheel to be the correct distance from both dash and driver, plus the angle was modified so it steers better - one of those silly things that was never really sorted before.
Don't know the length, never measured it, no reason to. Just went for a long drive and took some snaps. Nice.