Well first make sure the body is Vision capable, which most are. I would purchase a Board with a eye (WAS, BlackHeart or Cricket w/ Vision). You will need to drill a hole thru the blank piece that is blocking the hole and file it down, or remove the screw if there is one that is there to cover the opening. Next is adding your eye, checking to see if it see's the ball and installing the board ect.. Is very simple. Let me know if I can help more.

Rao

Does the eye come with the boards? I am not sure where to the get the board, eye, and eye cover at. The rest I am pretty sure I can figure out..

Also, what kind of regulators can the impulse fit? Everyone I have seen it looks to be a shocker regulator or just the stock max-flow. I am pretty sure last time I even put gas through my impulse the regulator was leaking. I'll have to put it all together again here soon and see.

Well, I found a WAS Board for sale. Guy is telling me it doesn't come with an eye though. However, I found a vision repair kit (http://www.directpaintball.com/Smart-Parts-Impulse-Vision-Repair-Kit-P14704C1549.aspx), still looking for one used also to see if I can get it cheaper. But would that be all I needed with a WAS board? I saw a picture of the blackheart board for the Impulse, (http://www.pbreview.com/products/reviews/4265/). And it looks as though there is another separate board for the vision. Is this the same way with the WAS, or is it all integrated?