How to install MBC on 1jz on stock twins?

Prettyazznouka

New Member
Oct 17, 2007
75
0
0
NYC
I searched for a write up but cant seem to find anything. I thought I saw a diagram once but I cant find that either. I need to turn it up to atleast 15lbs!!!
 

supramike7m

92 teal-wn turbo
Jan 29, 2006
759
0
0
prescott, Arizona
you just need to tee both wastegates together, run them to your bc, and then tee both turbos and run them to the other port on the bc. the rear turbo is somewhat of a pain, not too bad though.
 

sc250tt

twins @20 psi
Mar 22, 2007
10
0
0
florida
Be prepared to get a fcd .I had a mbc on my sc but it spiked wayy to much so i dropped it for a hks evc.
 

one jay

Banned
Jun 5, 2008
54
0
0
us
what supramike said, just tee the vacuum lines front the front and rear turbos together. but if you do start hitting boost cut, dont get a fcd, swap out your 1jz map sensor for a jdm 2jz map sensor. much safer
 

foreverpsycotic

Back in the game!
Jul 16, 2006
3,171
12
38
37
ATL
one jay;1077678 said:
what supramike said, just tee the vacuum lines front the front and rear turbos together. but if you do start hitting boost cut, dont get a fcd, swap out your 1jz map sensor for a jdm 2jz map sensor. much safer

... they have been shown to read up to the same PSI(18). Run a MR2 fcd (tunable boost cut) and an AFC.