See, this is the downside of that saw that I spoke earlier about, there isnt much selection for a 3/8's pitch bar in a K041 mount.
Right now maybe the time to switch right to the K095 small Husky bar. You have to file the adjuster holes straight up on them till you file into the bar grove for it to oil the chain but it don't take too much to do.
The other plus or minus to doing this, is the saw will then take the standard Husky drive link count chain. For example on a 20" bar it will then take 72 links compared to 70 for the standard 20" K041 mount bar.
If most of your other saws take a 72 link chain this could be the plus.
Take it for what its worth but I did try the .325/3/8's experiment on my Poulan Pro 365 which is a little bit bigger at 60cc and with 20" bars the 3/8's 7 tooth seemed to cut right about the same as the .325 8 tooth did.