+1 /\ get the header back on. Better low-end torque and all that goodness. Stock stuff is no fun; made for 'the masses'=no fun. Put your header and exhaust on and see what happens. Trouble shoot as beat you can/cheapest way possible. Hell, maybe you left a vacuum line open?
![My Two Cents :twocents:](https://board.marlincrawler.com/Smileys/marlin/twocents.gif)
Dan