As you look over the engine, the left bank are 4 - 5 - 6 with 4 nearest you. The right is 1 - 2 - 3 with 1 being nearest you THe firing order is 6 3 5 2 4 1 ****all the above is from memory**** Martin Paul Salsbury wrote: > As I don't have my manuals to hand (moved house, in a box somewhere). Can > some one please remind me of the following:- > > Firing order > Rotation direction of the rotor arm > how are the cylinders numbered for the firing order. > > Thanks > Paul > #6463