Hallman MBC install question
#1
Hallman MBC install question
So i just acquired 2 hallman mbc to address my boost spiking following this thread by Damian..
https://www.rx7club.com/3rd-gen-arch...attern-242324/
But i had a quick question before i tackled the install and hope you guys can help. And forgive me if im being a complete noob by asking this, but... Is it possible to set the boost controller to a specific setting/pressure (i.e. 10 psi) with a mityvac before plumbing it to the wg and pre control lines? Im only asking because i live on some back roads and i fear its gonna be a pita if i have to drive to the nearest long straight to do a 3rd gear pull and then come back and tweak it, and then again, and again...
Im just looking to make it a little quicker if possible so what do you think?
Thanks,
Stephan.
https://www.rx7club.com/3rd-gen-arch...attern-242324/
But i had a quick question before i tackled the install and hope you guys can help. And forgive me if im being a complete noob by asking this, but... Is it possible to set the boost controller to a specific setting/pressure (i.e. 10 psi) with a mityvac before plumbing it to the wg and pre control lines? Im only asking because i live on some back roads and i fear its gonna be a pita if i have to drive to the nearest long straight to do a 3rd gear pull and then come back and tweak it, and then again, and again...
Im just looking to make it a little quicker if possible so what do you think?
Thanks,
Stephan.
#2
Rx7 Wagon
iTrader: (16)
Are they not remote adjustable? You should be able to mount them in such a way that you can adjust them while you're on said road. Near the relays, likely.
In any case, yes you can set them with a mity vac. It may be difficult because all manual controllers leak pressure to some extent.
In any case, yes you can set them with a mity vac. It may be difficult because all manual controllers leak pressure to some extent.
#3
RX-7 Bad Ass
iTrader: (55)
That's the problem with manual boost controllers. You will have to drive, pop the hood, adjust, repeat. There's no real good way to pre-set it. Best to have them located so you can easily adjust them with a simple hood pop and not have to take a bunch of stuff apart.
I think Hallman also sells a cable that extends the adjustment ****.
Or, electronic boost controller, do everything in the cockpit .
Dale
I think Hallman also sells a cable that extends the adjustment ****.
Or, electronic boost controller, do everything in the cockpit .
Dale
#4
I didnt get the cockpit cable from Hallman as i thought it was a little overkill for something i was going to set once and leave it you know. Plus i like to keep my cabin clean and as close to stock as possible.. But i just installed them today and install was a breeze, and i did put them right by the relays so i should be alright adjusting it on the road. I also adjusted the controllers before installing them like damian suggested on his write-up (instead of my previous mityvac idea) and its pretty darn close as it is, so a couple of tweaks is all it'll take im thinking.
Thanks again guys.
Thanks again guys.
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