Now that the quality of my rebuild has been demonstrated by the motor surviving my 13 year old first-born's great achievement in destroying the prop by managing to get it into gear at about 3,000+ rpm (the bent but not sheared shear pin is a big disappointment!), and now that I've found new props for it, I'd like to have some things to reduce the risk of future damage.<br /><br />Is there a cheap and simple retrofit temp gauge / horn? <br /><br />The same for a tacho?
