Let's see, how can i say this right. If i bought a comp and didn't hook up the pump wire, at what level would it need to be run to be comparable to the ez? Would you still get more power out of the comp versus the ez ? I was leaning towards the ez, but i know i'll want more power later, so now i think i want the comp. But want to keep warranty in tact for a few more miles, so i'd leave the pump wire unhooked.