Originally Posted by smith9300
Iv looked at those but my cam only goes to 5100 RPMs so with those there is still a lot of power left so im just looking for one from idle to 5500
Then the regular Performer is fine. The Performer RPM costs a little torque off the bottom RPMs not much but measurable and repeatable so it's real. The RPM pulls from the mid range RPMs out through redline around 6000 very nicely and way more than the regular Performer but since your cam doesn't rev there it isn't something you can make use of. So take the more robust lower through mid-range power.