So I have an Xzillaraider and was thinking well, wanting an adrenaline. But, I was also thinking about finding something to stack with it so i can keep it instead of just taking it out and selling it for half what I paid for it. I was searching the site and it looks like if it is possible the TSTPM3 would be a great stack for good HP gains through all the RPMs. I would like to find something like this that would be good power throughout the entire RPM range since the Quad is mostly a lower RPM power adder... any ideas? thanx in advance!