Frank has posted on this site 2142 times, obviously most of his posts are about Auto-Rx, so when you see Frank respond to a post, just take your mouse up to where it says Frank, click it, and then go to user's posts.
From there you can scroll down and see every post on here about Auto-Rx and you just might find your answer.
Scroll Down This board To Bob Is The Oil Guy (bitog) and click link, than look for any post by me. Follow instructions above.
What a gold mine of information.
People posting on other boards please advise them how to find 99% of what they are looking for.