Can someone explain what this is? How does it work? How much more HP do you get? I see some say the use 100, 150, 300, what is that? What does the purge do before taking off from the line?
Just did a search and found out what I needed to know. Sorry about this entry. My first response when reading through the various comments is to ask a question here and not to get out and do a search. I guess that is bad.