At 11:53 PM 2/1/2006, you wrote: >Just wondering if the revmaster 2100d uses automotive spark plugs. I >spoke with Joe at revmaster and he said that they were 14mm so I am >assuming this is an automotive plug since aircraft plugs aren't sized >in metrics. Is 14mm a standard size plug?
The 14mm (old head) used an aircraft magneto spark plug. (The old head also required valve work after 150 hours). The new heads take inexpensive 12mm auto plugs, add 5 HP, and no longer have the valve problem. However, they require an adapter kit to modify the mag plug wires, or the use of an auto ignition system. Larry Severson Fountain Valley, CA 92708 (714) 968-9852 lar...@socal.rr.com
