by ADRIAN » Wed Dec 20, 2006 4:32 pm
038 is for OHV - 015 is for OHC
Problem is that the 015 is difficult to get nowadays as many battery makers decide to do an uprated 038 to cover this, - but in cold weather these are really not up to swinging over the big engine. I use 065, which is physically bigger in size, but always powerful.
Adrian
HB 1