map sensor vacuum

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Feb 11, 2006 | 06:13 PM

1990GTA

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Senior Member

Joined: Nov 2001

Posts: 692

Likes: 1

From: Orlando,Fl. USA

Car: 1990 GTA

Engine: 5.7 T.P.I.

Transmission: 700r4

Axle/Gears: 3:23

map sensor vacuum

Which vacuum port does the map sensor vacuum line hook to ? Is it the one closest to the front of the plenum ?

Thanks

Feb 11, 2006 | 10:00 PM

thunderstick

Supreme Member

Joined: Jun 2000

Posts: 1,295

Likes: 0

From: VA

Car: '91 Z28

Engine: L98 5.7L TPI

Transmission: 700R4

Axle/Gears: 323's

it goes to the rear-most port - closest to dist.

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