I borrowed a pressure gage to test my TPI regulator. The pressure tap is right under the plenum and behhind MAP sensor. there is no was i can attach this gage. is there another tap I am missing?
92 Camaro TPI 305.

thanks

 

There's only one that I know of. Maybe you can take the map sensor off the bracket temporarily and that will give you enough room? I installed a permanent indicator and remember that it came with some kind of mod for the map sensor bracket.

 

Nope. You're not missing anything. Its a pain in the rear to get to. I got a 90* adapter from Actron to attach a guage to. I'm now in the process of removing the valve from the schrader valve and attaching a 90* fitting from autometer so that I can just install my fuel pressure guage and not have to worry about that impossible spot to connect things to.

 

90 deg elbow looks like the answer..
thanks

 

This style gauge adapter
http://www.summitracing.com/parts/RUS-670290/ ( and a -4 AN cap to seal the open end )
is easier to install ( and remove if required ) ,just turn the blue nut

Some 90 degree fittings require dismantling the intake to get enough swing room to wind them in place

 

This is the one I went with to install my gauge:

http://www.summitracing.com/parts/ATM-3274/

It can be installed without moving anything.

 

vetteoz and black sunshine thanks for the fitting ideas.

j