[s-cars] Plumbing for boost gauge

[Peter Anderson]

I'm in the process of running the 1/8" tubing from a 'T' off the stock
pressure tube at the ECU.  Would someone who's BTDT care to comment on the
need for a clamp of some sort at these tubing connections?  They are not
that easy to get to and I don't want them to be blowing off when I'm at max.
boost.  If they do need a clamp, what have people used that works?

Also, I am planning to tap into power from the driver's footwell area.  I
need a switched 12v and a ground.  Any guidance will be appreciated.  TIA


--
Peter Anderson
93 S4 6speed
Hoping to get my interior back together soon with new boost meter!