I bought this project camaro and I am almost done. New block and heads, but using old parts too. I was wondering which sensor goes here (red arrow) and does it attatch to that (yellow arrow). I'm guessing it's the MAP, but I'm not sure. sorry, u have to enlarge it

 

I may be wrong but I think this is what you are looking for

http://www.partsamerica.com/ProductD...pe=290&ptset=A

 

I think that's what's to the left of the hole. oh yeah it's a 2.8L 89 camaro

 

I know for a fact, that is part of 2.8 wiring, as a 3.1 that hole is plugged.

Looking at wiring diagrams....

map sensor wires are lt green, gray, black.

cold start switch, purple, tan.

maf sensor, black, brn/wht, org/blk



If you want me to scan this diagram for you, send me a pm with your email. Fixing to go to bed, so it would be after 5pm CST tommorow before I could get it to you.
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wait, that plug looks like the one that goes to the oil pressure sensor.

um, says orange and lt blue. But I swear mine had 3 wires on it.

 

not sure what goes in the hole on the mani...but that plug looks like the one that plugs into the oil (fuel) pressurs cut off sensor (on most of the 6 i have worked on the sensor is located by the oil filter

 

Cold start switch.

 

alright thanks. I'll order it.