Some useful stuff there. I think I'll try your suggestion to use Tygon for the tight bends and use cheaper tube for the straight runs as I've noticed the swiftech tubing I got seems "soft" (for lack of a better term) like it would be prone to kink.
Heh I visited the Petra site for the first time about 2 hours before you posted (someone on NCIX forums had asked about an anti-vibration gel for use with a pump). Nice prices for sure

and the guys that run it seem just nuts enough to know what they're talking about (do I detect a bit of a gnome fetish... naw...) :p