[Vwdiesel] Glow Plug Question

[LBaird119 at aol.com]

> I just bought a rebuilt cylinder head and it came with new Glow Plugs.  The
>  problem is, that I do not know if they are fast or slow.  To make things
>  worse, I do not know what system is in the truck I bought either.
>
  When looking at the washer-like part, just beneath the buss bar
threads, on the glow plug, note the color:
Silver is slow
Brass is fast
  You'd need the part number off of the relay or cycle it through, with the
temp sensor connected but not the plugs, to be safe.  Slow will click
off in about 40 seconds and fast in 15 to 20.  Anybody have the actual
times on those?
     Loren