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Discussion Starter · #1 ·
Looking for a Throttle body spacer with the 1/8 npt fittings for my external boost/vacuum gauge sensor for a 102 mm. I got the one from zzperformance but it’s to small. Calling them tomorrow but just wondering if anyone knows of someone else Or where else to “T” into ? Thanks
 

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I have a spacer but it's not thick enough to tap I think. Also you might have clearance issues at the radiator with your air intake tube.

Maybe drill and tap the supercharger snout?

Sent from my SM-G991U1 using Tapatalk
 

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ur not seeing boost after the TB before the rotors only vacuum, will have to be in manifold after the rotors, unless ur turbo or centri blower
 

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Then where should I “T” into???
What are you trying to accomplish, just measure "boost" pressure? You already have sensors than can provide that info through the ECM, but if you need a mechanical / direct measurement, you'd need to drill into the side of the blower (ie a "runner").
 

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Discussion Starter · #14 ·
Thanks to all, 07gts is right, didn’t get any boost readings on the aem gauge from the sensor on the spacer, I ended up putting the “T” at the boost actuator and all is good. Getting boost readings now and ended up leaving the spacer in as well but plugged the ports.
 
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