True enought AJ - point taken > Tel, the reason I went for the maximum speed is that, at 1.5 bore and 2.25 > stroke it may well be a working, as opposed to display, engine. > It could generate a reasonable power. > > I agree that for best viewing, a nice slow speed is best. > > Alan > > > You sure don't Al, if it was mine I'd be aiming for perhaps half of AJ's > suggested figures > > > > > If this is a working display model, you don't want it > > operating so fast that the workings of the motion are > > blurred, do you? > > > > Al Messer > > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line. > MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.