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  1. Nucleon

    1JZ bottleneck found

    Hi guys, I've never read about this so maybe this could be new to you. I was just replacing the rubber hoses that connect the T-Intake pipe with the turbo intake pipes. The stock hose is a bilayer hose and with time passing by the inner layer caved in, because of the vacuum in this area...
  2. Nucleon

    simple fuel cut question

    I have searched a little but didn't find this. When you install a fcd or a bcc on 1JZ, do you need to adjust fuel above fuel cut, like with the 7M?