Posted for John Huft <aflyer@lazy8.net>:

 I replaced my LASAR system with dual Plasma IIIs on  my 10:1 360 and it works
fine. Klaus recommends putting the lead magnets at 40 rather than 45 degrees,
which I did. I also use the plugs he recommends.
 
 My CHTs are down about 30 degrees, with no loss of power. See my write up at
 
 http://www.lazy8.net/EI.htm
 
 John