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  1. hvyman

    1J Upgrade Q's

    Intake exhaust and raise the boost below fuel cut. Basically all you can do. You can mess around with a safc or go standalone and get some gains. But nothing too high and the twins will fail at some point. Once the twins go out. Single turbo. Fuel system. Stand alone.
  2. hvyman

    Wiring 1jz to ma70 89+???

    Pinouts are all easily searched with Google. 2 pin rows is jza70. 4 pin rows is soarer and chaser. Front sump is usually chaser which is likely what you had. For search soarer 1jz Ecu pinout on Google images.
  3. hvyman

    hood struts

    Can take some blown ones. Drill a hole in the piston and put a pin through it so I cannot lower.
  4. hvyman

    Messing around with my car again.

    This might make your mind wander a little bit. Also you can design your own dashboard of gauges for the tuning software as well. http://youtu.be/X7JOLBSakIk
  5. hvyman

    Bolt on Big Brake Kit For around 300$.

    Black89t you cannot use a rotor that goes more inward very much farther as it will hit the knuckle for the mounts for the tie rod and ball joints.
  6. hvyman

    FJO wideband wiring help!!!

    The orange and yellow wires are the analog and digitial outputs. Used for like a ems or emulating a simple signal for using inplace of the stock o2 sensor
  7. hvyman

    Bolt on Big Brake Kit For around 300$.

    I would think they would fit with those wheels. Its hard to see which wheels would fit with test fitting. but same goes for any bbk really. i doubt my xxr 521 would fit the arz kit either. the rotors are 32mm thick. much thicker than stock so they sit farther inward and outward and then the...
  8. hvyman

    Bolt on Big Brake Kit For around 300$.

    ^im not sure what those numbers mean. there 220 s class calipers. search that on ebay and they come up..
  9. hvyman

    Messing around with my car again.

    deng that sucks. The ms3 pro will be nice jay. There is also a app that you can use for a tablet to make a custom gauge or display with.
  10. hvyman

    7mge Auto to w58

    ^not correct. Auto harness and ecu will work fine with a 5 speed. Yes the donor car would have everything needed. just swap over everything including the drive shaft. Also all n/a cars came with a 4.30 gear diff. sport models got 4.30 lsd.
  11. hvyman

    W58 year differences

    If you have the right tools its not bad.
  12. hvyman

    2jz na-t cuts out

    Check for codes to see if anything besides the o2. Also 800cc injectors are pretty big for a stock ecu and piggyback.
  13. hvyman

    My 89 HKS Supra build

    Still going to use the key too?
  14. hvyman

    7mgte swap or go NA-T?

    The turbo cam has more lift and more duration and the na intake cam.
  15. hvyman

    The Small Questions Thread

    Your thinking is flawed. In ic pipes bigger pipes take longer to fill and will give you more lag and slower response. A smaller pipe will fill faster and give you a faster response. A larger turbo will flow more air at a lower pressure but that is completely different. And a larger turbo...
  16. hvyman

    Underdrive crank pulley and lightweight flywheel

    flywheels are still heavy and the clutch and pressure plate bolts to them as well. A light weight crank pulley weighs almost nothing and has no dampening. using a light weight crank pulley to gain 1hp is not worth the potential damage to the engine. Its not like your going to gain 50 hp...
  17. hvyman

    Vac hose delete guide?

    Its all in the manual. And that link has repair manual, parts catalog, and wiring diagrams.
  18. hvyman

    The Small Questions Thread

    the bigger the pipe the slower the response. not faster.
  19. hvyman

    heim joints?

    Yes. Tho there are many different variations of heim joints. Most are self lubricating as is.