Speed density vaccuum connection

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07-06-2007, 05:22 PM

02WhiteGTVert

3rd Gear Member

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Join Date: May 2007

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Posts: 910

Speed density vaccuum connection

Ok the SD on the '87 wasn't even hooked up,i ran a vaccuum line from the front of the intake to the spacer between the throttle body (has a line on the front and back),then verified that it was getting vaccuum and connected the other side to the SD. is this how it's supposed to be hooked up? i can post apic if i'm not clear about how i hooked it up

07-06-2007, 11:00 PM

raven_ghostwolf

3rd Gear Member

Join Date: Apr 2007

Location: Eloy, AZ

Posts: 938

RE: Speed density vaccuum connection

Quote:

ORIGINAL: 02WhiteGTVert

Ok the SD on the '87 wasn't even hooked up,i ran a vaccuum line from the front of the intake to the spacer between the throttle body (has a line on the front and back),then verified that it was getting vaccuum and connected the other side to the SD. is this how it's supposed to be hooked up? i can post apic if i'm not clear about how i hooked it up

By spacer are you talking about the EGR spacer between the TB and the inake?

[&:]If you are there should be water lines running from the metal heater core line to the front and a fitting on the passenger rear corner of your intake. that is for water to 'cool' the spacer.

Yes please post a pict.