Super Jet B-Pipe Set up

[Rotorhead65]

So I installed a used B-Pipe on my RN according to the Factory Pipe directions. (single cooling) In the instructions it says to use the provided pisser to replace the stocker. Since I got this used im running my stocker still. At this point i want to put a flow control valve in and the correct pisser. So what pisser do I need to get, I was shopping Riva and see that have different sizes.

 

[Shifty]

I think for the most part they are all standard, except the smaller OEM unit. I would go as large as possible and use a resctrictor stuck in the cooling line to adjust the flow to your liking. You can use an old needle & seat (drilled out) or a nylon spacer available at the hardware store to limit flow.

 

[SUPERTUNE]

Use the Standard 3/8 90* or 45* degree.