You can build a ball and spring type with about ~10 in parts from the local hardware store. Instructions are here. If you want a 2 stage version, you use 2 of them with a solenoid to switch between them (or 3 or however many stages of boost you want).
try the turbo xs unit for a mbc, all the DSM guys and WRX guys are use them and I myself have installed a few on cars out here and as far as adjustability if you want you can run the lines (vacume) all the way to the inside and still can adjust boost.They sell for $95.00 starting...
TurboXS also makes an MBC with 2 settings that you electronically switch between in the cockpit. I have trouble with solutions that run a hose to the cockpit as one advantage of using an MBC is you can keep the hoses as short as possible for the best boost response.
I installed a Grainger-type MBC and am not impressed. My boost is everywhere, except where I want it to be. The MBC is mounted directly on top of the actuator, so the total vacuum tube length is less than 8 inches, however I get 3-5 psi spikes, no matter what I try to set the pressure to be. And on the tall gears, the boost creeps up! For me, it has not been a "set it and forget it" like I was expecting. It does have a vent hole, so I still don't understand why it's spikes and creeps. Any suggestions?
Hi guys sorry to bother you on your
Supra thread. But I have an 02 Lexus is300 with aristo 2jzgte single turbo swap and was hoping you guys could help me out better then lexus forums.
I have a 02 lexus is300 with 2jzgte swapped engine. I recently installed a single turbo set up (6262)
So my Supra makes a high pitch sound from the (right) rear wheel every time it makes an entire spin. I think it might have something to do with the brakes because the sound goes away when I press on the brakes. Can anyone tell me what could be the problem?
Hi all, trying to remove the output shaft seal on my MKIV 6 speed. I am having an absolute btch of a time getting this seal out. I've cruised pretty much the entire forum regarding this issue but couldn't find any specific tips. I've been prying on it as hard as I can with hooks, as shown in...
Long post alert! :)
My car is an US TT, automatic. I’ve destroyed this transmission several times, it was last rebuilt less than 5K miles ago.
I’m not looking for any real power anymore, it is a single conversion but I have the boost so low I doubt it’s much higher power than BPU.
I'm about to install my new BC 272 cams. I need some guidance with aftermarket cams. I'm reading 2 or even 3 different ways to install them in the forums. Which is safest incase they do make the motor interference?.
Do I place crank 15deg BTDC, install the cams as per TSRM, lock...