first off, im running after market valve covers that dont eccept the pcv valve tube into the driver side cover. with the hose and valve hooked up, it wont idle. with it off itll idle, but not too good. can i tune it out? i dont vant to install it into my valve cover it i dont have to..is it nessesary on a n/a engine?

 

Bump..can anyone help me out here?