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  1. 86_sports_1jz

    Anyone ported and polished intake mani and exhuast mani?

    i was thinking bout porting and polishing my stock intake and exhaust mani and the turbo tubing that draws in air from the intake and pushes air out to the intercooler piping but i don't know if its worth it. has anyone done it? is there any gains? is the gains worth the money?
  2. 86_sports_1jz

    how much boost can a 1jz hold w/ stock injectors?

    thanks for the replies. o yea when does fuel cut hit?
  3. 86_sports_1jz

    how much boost can a 1jz hold w/ stock injectors?

    Wondering how much boost can a stock 1jz w/ stock injectors hold? whats the stock boost on 1jz? after how much boost do the ct12a's stop producing power and only heat is produced? 18 psi? when does boost cut and fuel cut hit?
  4. 86_sports_1jz

    What kinda LSD and R154 oil do you use?

    I'm just wondering to get an idea of what to use. If anyone knows the goods and bads about certain oils that would be helpful too but what do you recommend running?