Of course the spinner will give you smoother air flow around the prop hub and contacting the front of the cowling. This will also allow smooth air to pass over your cowl which all equates to a more aerodynamic aircraft which results in improved flight performance i.e. an increase in your top end speed. I have flown with and without a spinner and noticed a few mph increase in top end. If you mount a spinner properly with a front and rear bulkhead, you should not loose a spinner in flight. Always inspect your spinner before flight for cracks, etc. I have lost a spinner in flight due to using a cheap spinner and not deburring the cutouts I made for the prop. This caused a crack to form and I did not inspect it prior to flight. Here is a link to a photo of my lost spinner and some more info on the incident: http://www.flykr2s.com/lostspinner.html
Mark Jones (N886MJ) Wales, WI Visit my web site: www.flykr2s.com E-mail: flyk...@wi.rr.com ----- Original Message ----- From: "Willie van der Walt" <touri...@intekom.co.za> Subject: KR> Spinner > I would like to know what effect the spinner will have on my plane,
