according to the manual it says to hook up "O" to the wastegate and the "I" to the compressor...

the hoses it came with are 6mm and 4mm's... the nipple for the "O" and "I" are for 6mm while the nipple on the wastegate and compressor are for the 4mm...

the one for the "B" has a 4mm nipple but on the intake line is more like a 6mm

help me out here!

The b is going to be off of a manifold pressure line. Not the intake. Zip tie the hoses and it should work.

--Josh

thats the line that hooks to the bov right? i have a greddy type-s... am i supposed to hook a line to that?

The EVC wasn't designed for the EVO. It's a universal EBC. You have to get some extra vacuum lines and a vacuum reducer connector to get the hoses to attach correctly. No big deal. Be sure to zip tie everything. The Big hose that comes with the EBC is useless. I only had to use an reducer for the manifold. The wastegate and turbo outlet can use the smaller hoses.

thanks. should i use the little filter? (i dont have an oil catch can like u have)

also, my manifold vaccumm line is connected to my bov originally. if i connect that to the "B" nipple, what am i going to connect on the bov? can i use the lower nipple port on my bov instead? (greddy type-s)