easy ? about stock intake 2gt

[97spydagst]

ok i put my engine back today and i also did a boost controler and guage ok my ? is on the stock intake with the maf and filter there is to openings for lines to go on i know for sure one goes to the valve cover what does the other one run to? witch one runs the the valve cover let me know asap thanks guys o yeah and i did search

 

[blackGSX2g]

I belive the thick one goes to the valve cover, and the thin one goes to the BCS. You don't need any of them, the only reason Mitsu put them there is to have a 'closed loop' system where nothing goes to the atmosphere.

 

[97spydagst]

thanks alot that helps out alot