Where is the MAP line?

***shfletchak*** · #1 (**permalink**) 10-24-2007, 02:03 PM

I am putting a boost gauge on my truck but I am not sure which line the MAP is. Can someone tell me where it is? Thank You!

Lonno · #2 (**permalink**) 10-24-2007, 02:06 PM

Its on the left side of the engine compartment. Its got a flat piece of metal with 3 bolts sticking up, and its got a line from the turbo. Sorry I don't have any pics.

npccpartsman · #3 (**permalink**) 10-24-2007, 02:07 PM

IMHO--boost gauge works better if you drill and tap a port in the intake elbow. I don't know how to tell you where the MAP line is, but it's on the passenger side of the truck above the blower behind a bracket. Sorry--don't have a picture.

***shfletchak*** · #4 (**permalink**) 10-24-2007, 02:26 PM

OK, got it. It was hidden under my juction box for block, battery and trans heaters so I didn't see it. Thanks for the quick help!

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