More teaser shots...Ignore the marks on the hose, I was playing around with the cutter.
With the exception of the PS lines, I'm replacing every hose/line on the motor. For the vacuum, I am trying something a bit different.
I'm trying this out on the PCV system first, depending on how it works, I may try it on the rest of the vacuum lines. These are, "push to connect," fittings, used in automation, and pneumatic systems.
They are available in lots of different configurations. These are 3/8 OD, nickle plated, with a viton internal o-ring.
Pressure Range
28in Hg - 150+psi ( honestly don't remember the high number, but it was WAY above what an automotive system will ever see)
Temp Range
-30F - 200F (might be a bit tricky for waste gate actuation)
The hose is a high density nylon, its rated from the same vacuum, but has a higher max pressure. Similar temp capability.
They are identical to the push to lock fittings on a paintball gun, only much bigger. They also have available in line check valves and other special fittings to keep routings neat and tidy.
I'm planning to run these from the VC to the intake (pre turbo), and from the de-oiler, through a functional catch can and a one-way check valve to the intake just after the TB. it should mimic the functionality of the stock system, keep the blow-by for the most part in the catch can, and still work under boost. Thoughts?