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Cool
You have the new style MAP already, and the vacuum nipple in question isn't used on your car. Looks like you have the easiest setup to do the swap.
Ben
60DegreeV6.com
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Oh wow I didn't know they switched to the new style MAP on the 3400's. That will plug right into the 3500 plenum. All you need is a bracket to hold it in, which can be made very simply by bending an L shape and drilling a hole in some metal strapping found on shipping crates/boxes.
You will need a rubber ribbed grommet for the MAP though as it plugs directly into the 3500 plenum.
For vacuum if your 3500 plenum has the alternator/brake booster area nipple installed you can run a line from that to the FPR or to your vaccumball/accessories. Then there is another spot on the 3500 that if you get a 1/4 NPT tap you can tap that and screw in a 1/4" NPT barbed fitting and run another vacuum off of that.. It's by the EGR. It's either the IAC or Evap hole, not sure which it is. Or you can T off to the vaccum ball and FPR from either source. I don't know where you get your vacuum for the vacuum ball.. Does it T off of the Evap or MAP area?
For your Evap it may have to be routed somewhere else or just dangle and zip tied up where it's at.
As Ben said, not much extra to mess with on your car. Although the other stuff I did didn't take long at all for mine.
BTW you are missing the oil cap :P And it looks like the brake booster hose clamp was taken off as there's a depression where one was...
Ben: You can see from the pics how the MAP sensor is wired. Orange is GND, Green is OUT, and Gray is 5V. I think the same color wires are the same on the older connector except GND is not orange...Last edited by IsaacHayes; 02-01-2008, 05:47 PM.sigpic
New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
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i got one of the map sensors with the pigtail all the wires are the same except for the orange, on the new sensor its black.sigpic
99 Grand Am GT
3400/3500 -Solid trans mount--TCE 65mm T-body---85mm LS2 maf---1 1/4' TCE intake spacers with 3400 upper--SLP Catback with flowmaster 80--TOG headers
Modded 3400 lifters with LT1 springs---Comp Cams 26986 Springs
1357 cam 227 233 .050 dur 515 515 lift 112 lsa
15.232@88.85mph on stock 3400---New time to come
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Issac, the oil cap is off cuz I took my 3400 cover off, and it's attached to the extension that goes through the cover.
Oh, and wouldn't you guess it, I broke the rear tab off the cover today, the one that holds it down. Damn thing must have been brittle from the cold.
It really makes me happy that you know it's gonna be pretty easy, that relieves a lot of stress for me.Comment
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