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  1. sc250tt

    How much boost PSI are you running?

    Lol seriously....But im going by experience .This is my 3rd 1j sc. Its either im just lucky to get perfect engines or its becuase i never had a downpipe. oh well only time will tell.
  2. sc250tt

    How to install MBC on 1jz on stock twins?

    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.
  3. sc250tt

    How much boost PSI are you running?

    Actually if those ceramic babies spins more than it is doing right now they have a greater chance of disintegrateing. I have a 3 inch exhause split to 2 1/2 in the rear with no cats or resonator so im still getting most of the backpressure out at a decent rate ,the other thing that puzzels me is...
  4. sc250tt

    How much boost PSI are you running?

    Its been at 20 psi for almost 2 years and still no smoke . Im running a hks evc and a hks fcd on stock fuel with the exception of a supra tt pump and 12v mod.They loose effiency after about 120 mph or so .I am automatic with a stock dp thats probably one of the reasons they haven start...
  5. sc250tt

    Masterpower Turbos The Lowdown Straight From The Dealers Mouth!

    Masterpower turbos are great ,my homy have a t70 and its a nice unit .How much power i can make on this turbo safely 810041 60-1 “P” .68. T4 . Big Shaft .
  6. sc250tt

    How much boost PSI are you running?

    20 pis on stock twins:evil2:
  7. sc250tt

    Coil pack cracks

    High temp silicone does the job .Mines wasent causing it to break up but i saw little hairline cracks on it .Check your map or tps sensor .str8_6 it might be your temp sensor going bad.
  8. sc250tt

    1jz boost leak

    yup my 1j first 1j sc had the same problem and it turned out to be the fuel filter , too bad i found out too late and my engine started knocking on startup :nono: