he MGP is short for Manx Grand Prix, and is a race for motorcycles which is held annually in the Isle of Man, a small island located between England and Ireland.
The race is on public roads, which are closed off for the occasion. A lap is 37.7 miles, and goes through towns and villages, and over Snaefell mountain. The Enfield has lapped at 109 mph, and was recorded through a speed trap atv144.225 mph.
This race is on exactly the same course as the TT (Tourist Trophy) race meeting, which is held a couple of months earlier in June/July