1G Map sensor vacuum options

[enriquez2000]

Im on a 1g so no manifold spot to just plug it into. I have my afpr and boost gauge t'd on the same line already so dont want another t there. I thought about moving bov vacuum to the P port and using that manifold position.

I know t'ing the map sensor is not the best idea so without making a new port on manifold im running out of options.

 

[Jazz]

Take the manifold off and drill a hole through the mounting bracket bolt hole on the underside. Thread a barb in there or retap it and thread map sensor there.

 

[agentorange313]

This is the optimal way to mount your sensor, depending on the sensor. 1g manifold already have a boss for drilling an tapping. If its a GM style, replace the threaded sensor with a barb to NPT fitting, mostly likley 1/8-1/4 to 1/8NPT, and run a vacuum line to the sensor from the manifold

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[enriquez2000]

Take the manifold off and drill a hole through the mounting bracket bolt hole on the underside. Thread a barb in there or retap it and thread map sensor there.

Trying to avoid that

 

[Dsmkauai]

Could use p port on tb, if unused. What I'm doing since my boost gauge is t-d to fpr.

 

[gseclipse93]

Trying to avoid that

Tee into the brake booster line before the check valve.

 

[enriquez2000]

Could use p port on tb, if unused. What I'm doing since my boost gauge is t-d to fpr.

Does it show vacuum and boost? I was thinking boc to that port and use the one by head for map

 

[Dsmkauai]

P port shows boost.

 

[enriquez2000]

P port shows boost.

Boost only or boost and vacuum