[piscator]

Pmax & Len,

Thanks very much for your comments!

P, I'm sure you're right. The flexibility isn't a particular advantage in the situation. In part, I was asking the question to test whether I understood the plumbing on the CIS.

Len, thanks for confirming that the low side doesn't necessarily need to be polymide. I appreciate your kind offer, but I already ordered polymide tubing from Matt at Belmetric. Those folks are very nice and they run a great outfit. I'm happy to send a little business their way. I may use the polymide or try the flexible, just to do something different.

There's a lot to learn on these cars and I'm still enjoying and working at it! I especially like that these cars are all mechanical. The solutions the Porsche engineers came up with are usually darn clever! (And sometimes aggravating)! ;-) It's fun to unravel it all. I have some experience with computers and electronics, but I just don't find those disciplines (on cars anyway) to be all that interesting.

Thanks again!