On Wed, 1 Feb 2006 14:08:56 +0000, bradleyj
wrote:

The only really
important frequency for me is 2182 kHz

Actually not since it is not much used anymore, lots of reasons.

4125 khz is probably your best bet under most conditions. Here is
more information:

http://www.navcen.uscg.gov/marcomms/...ewFreq2005.htm

Regarding engine noise, time will tell. At idle with a good radio and
noise supression circuitry, it may not be that bad. You can get noise
supressed plugs and wires if need be. Alternators can be an issue
also.