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  1. hvyman

    sp61 on a 7mgte

    I would look for a tuner that knows the maft even if it's a little bit of a drive. The end result will be worth it.
  2. hvyman

    aftermarket radiator

    1jz has hydrofans. There might be a spot for the hydrofan sensor if it has one. Same chassis either will fit. Upper and lower hoses go in the same spot. Koyo doesn't actually list a 1jz specific radiator on there site. Might just be seeing that the 7m rad can be used for the 1jz...
  3. hvyman

    Hi there.

    Welcome. Turbo or na?
  4. hvyman

    Thermostat housing hose

    Get the bent heater hose. It's like 7$. There is one at the back as well. Will have to stretch it a little as they come really tight unless you get one from toyota.
  5. hvyman

    sp61 on a 7mgte

    You can get the gen ii and run a gm maf. Or you can get a maft pro with loads more tuning capablities and run a map sensor. Either will work. And fp should be set between 33-40 psi and left alone. Adding more fp does not mean more power. Do you have a wideband? If not get one.
  6. hvyman

    935 out of business?

    Been out of business for a couple years now. Don't order anything from them. He also owned socal supras.com and now that site is down cause he didn't pay for it.
  7. hvyman

    A crack in an exhaust port = useless head?

    Could be signs of a weak head. Migh be better to find another one. There not much either.
  8. hvyman

    Quick BHG question

    The backing plate does not need tO be machine. It's just a back plate. When you surface the block the lower rear timing cover needs to machined with it torqued down.
  9. hvyman

    Big single upgrade!

    Think it all depends in which one as there are a couple different ones. You can see which ones dm sells by looking at the pics.
  10. hvyman

    Big single upgrade!

    Also a bigger divided manifold and housing will spool faster than a smaller non divided combo.
  11. hvyman

    Big single upgrade!

    There is also precision wastegates which are the tial style. What exhaust housing are you running on the gt40? Could be a bit laggy on the 1j.
  12. hvyman

    My Supra vs GSX-R 1000 bike

    no helmet and a passenger. Crazy. Nice run. Need sound.
  13. hvyman

    my 1jzgte 88 build!!

    Fake hks will most likely fail on you shortly...
  14. hvyman

    1JZGTE with a 2JZGTE headgasket

    Could always run a hks head gasket.
  15. hvyman

    idle air control replacment

    Could block off the isc and just open the throttle some.
  16. hvyman

    CPS is not timed, everything else is timed, car won't start.

    You'll end up with a rusty coolant system with cheap green and tap water. Cover HAS to come off to install the cps correctly. Needs to be on no1 tdc compression stroke. In that link look at the first pic and you will see 2 tiny red lines to the left of the red arrow and white box with...
  17. hvyman

    Drive it like you stole it!

    Oldy but goodie.
  18. hvyman

    brake master cylinder help>>

    That one is prolly going to be hit or miss.
  19. hvyman

    HELP Losing oil

    Is the cps leaking? That's. Common. Front main is the easiest. Rear trans has to come out and you can look through the inspection plate to see if it is leaking. Oil pan motor needs to come out. Unless you support the engine and drop the subframe. Both equally about the same amount of...
  20. hvyman

    Need to know quick, will 90 control arms fit 87 mk3?

    Yes fits. 89-92 is the superceeded newer number for all years.