The reason I didn't like the pump and didn't use it was because the lines were a pain to install.
You can see the holes for the lines were drilled verticle to the two button head screws on the top and bottom of the pump. I guess the reason being, you could then drill both verticle holes without moving the drill head. If the holes were drilled at a few degrees the lines would be easier to install. I think they should be drilled perpendicular to the pump head.
![](http://farm8.staticflickr.com/7274/6970055384_07d3ced623_c.jpg)
This is the problem it causes when your intalling the lines. Maybe someone out there can explain why you would design a race part like this.
![](http://farm8.staticflickr.com/7133/6970055618_d12c9104af_c.jpg)