Multiple boost sources for Boost Gauge/MBC

[Afizzle]

Installed a Greddy Profec B electronic boost controller yesterday and the instructions call for a line to be run from the back of the controller in the cab, to the FPR vacuum line. This is all fine, except my boost gauge was T'd into that line.

My question is, can, I T into that line twice for two different sources? I read you can use the "P" on your TB if youve deleted EGR, but on my 2g TB, there is no nipple coming off of P.

If none of the above, where can I find a good/close boost source for my boost gauge. The boost controller is kind of pointless if I have no way of seeing how much boost im running lo or if theres any creep or spike.

 

[92AWDHX40]

http://www.dsmtuners.com/forums/articles-turbo-system-intercooler/237982-best-way-install-mbc.html

this may help.

 

[Afizzle]

http://www.dsmtuners.com/forums/articles-turbo-system-intercooler/237982-best-way-install-mbc.html

this may help.

Yes. I know how to install a MBC. This is an electronic boost controller. The sending unit has the 2 boost lines, 1 coming from the IC piping, the other from the WG actuator. That is all fine, it is the controller inside the bay that is T'd into the FPR vac line.

Dont ask me why, I couldnt really tell you. I was simply following the manufacturer's instructions for an internally gated WG setup.

 

[92AWDHX40]

Any pic to help us out, i only used a mbc so kinda hard to understand, the manual isn't clear. I want claiming you didn't.

http://www.dsmtuners.com/forums/newbie-forum/330045-greddy-electronic-boost-controller-help.html

 

[AKfrankenstein]

http://www.dsmtuners.com/forums/newbie-forum/265626-boost-source.html

 

[Afizzle]

That link is for tHE B Spec Ii and doesnt really pertain to my situation.


And I am very well aware of the boost sources and realize the turbo or J pipe will give me a source but this vac line is coming from my cab so that is far too long for the line to travel and still give accurate boost readings.