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  1. hvyman

    AFR ratio around 10 under boost?

    On stock Ecu 10.5:1 or richer is normal under boost. There tuned safe.
  2. hvyman

    transmission fluid

    Need to use 75 or 80w90 gear oil in a manual trans. And non synthetic. The fill hole is on the side of the trans. Without a pump it's going to be hard and filling through the shifter hole might be easier.
  3. hvyman

    Excessive pressure in gas tank?

    If the charcoal canister is not Hooked up you need a vented gas cap.
  4. hvyman

    cobra brakes on mk3?

    Can use mk4 brakes for the rear with a little modding.
  5. hvyman

    7MGTE "mass" or "resonance"

    Only the supra and Cressida share for the old style. You can see what cars share what if you look at the online epc.
  6. hvyman

    Tranny Question.

    W58 is different between the mk4/sc300 as well.
  7. hvyman

    Turbo coolant lines (pic request)

    Top one if you follow the dotted line you'll see it goes to the top of the t stat housing. The other one goes to the back of the water outlet housing iirc. Should be on the other side of the water pump.
  8. hvyman

    89+ front bumper mesh removal???

    It's on here. You can also try pming Rodel. It's the grill insert. Also if you take that out usually the middle will sag.
  9. hvyman

    Weird heat issue

    Zip tie the heater valve up and see if it goes away. That will easily eliminate that component and you can get on to the next. Make sure coolant is full too.
  10. hvyman

    Weird heat issue

    Zip tie the heater valve up and see if it goes away. That will easily eliminate that component and you can get on to the next. Make sure coolant is full too.
  11. hvyman

    aftermarket suspension for my 87 supra

    Just get stock control arms unless you want adjustable which are the same as stock but adjustable. Can get rear arms from wesbeech. And can get poly bushings from dm or raptor racing. Can also get the subframe bushing from them.
  12. hvyman

    New Retrofitsource FX-R Projectors

    Mine was bent to fit the tsx or tl projectors in my car.
  13. hvyman

    Recommended oil weight for 7mge

    I'd run a 5w30 or 0w30. ESP in a colder climate. No need for a 10w.
  14. hvyman

    Happy birthday, SupraCentral!

    Happy bday.
  15. hvyman

    2jzgte swap?

    Depends what you want and how much money you have. 2j is a better engine but expect to pay atleast 5k min for the swap.
  16. hvyman

    I bet no one here can tell me what shifter this is on a r154!

    There not the same. Don't think they will even bolt up and the w58 is shorter to and it will move the hole back farther and prolly wouldn't even allow the shifter to go in right. The shifters them self are the same. It's prolly modded for a hurst shifter or something.
  17. hvyman

    quick Jtub Mod ????

    No no. The j tube mod is done when you put in an aftermarket high flow fuel pump. The j tube acts as a back up fpr invade the actual fpr fails. It will build too much pressure when you add a bigger pump. Change the pump and do the j tube mod or just bypass it. You don't need a afpr to...
  18. hvyman

    Doubt to remove rear dif?

    And for the drive shaft just remove the 4 bolts at the diff
  19. hvyman

    R154 1st gear problems

    Prolly the thrust washer in the trans.