Jump to content
Ultimate Subaru Message Board

justyj12

Members
  • Posts

    16
  • Joined

  • Last visited

Posts posted by justyj12

  1. Wow, some one may get you new idea:banana:

     

    Not long ago, a new USMB member post on 10-26-2009

     

    http://www.ultimatesubaru.org/forum/showthread.php?t=105006&highlight=china

     

    from WOW

     

    My minicar is the second generation Subaru Rex

     

    bodystyle : fourdoor hatchback

    engine : en07 660cc empi four cylinder watercooler

    layout : front engine front drive

    my location: kunming China

     

    This car still make in China, if you have seen the movie 2012, only China have the resource to built you another REX in 2012

  2. Yes, you are right. The compression ratio is 9.5 to 1, but I still thinking the problem lie on the Y pipe because if the aluminum head heat up to expand and cool down to contract freely, there were no force to stripe the head studs. Only after adding the Y pipe. Then something prevent the head & studs to expand or contract freely, the force was so great that when the stud is going somewhere but the head did not follow. And the result was, stripped head. If the stud is weaker then the head, then the stud will break. We know the old age people use the fire to heat the big rock and use water to cold the rock to break it. So the force of expansion and contraction is very large. Also if the rear of the Y pipe did not hang in the proper way. It may also cause a heavy load on the studs too.

    From my experience, they just come loose but not having stripe problem.

  3. Have you replace your exhaust header before using the dual cab engine. The compression ratio of dual cab engine is 11:1 and the original EA81 is 9.5:1. or may be 8.5:1. So the heads of the dual cab engine is thinner then the original engine heads. And the distance between "Y" shape exhaust bolts is different. And these will create stress on the bolts of the exhaust when heat or cool down. I have been using these for over 20 years and never have problem. Your header should be replace with the dual cab exhaust or modify one to fit.

     

    Regards

    Ken

  4. This car had been use for racing car display before. I have seen the internal before. Outside is very good but inside very rough. Door panel replaced by alum panel. No rearseat. Strip out for racing. Have been sale in last year. Not success because of no document. It can not use on Japan's public road. It can only export in parts. That mean half cut the body. :( The rim is Enkei rally competition.

     

    Regards

    J12

  5. Actually, I have been here for some year but the new board erases all my past record. If Adam still remembers the ground effect I want to buy from him then I am the one.

    The turbo have a small pipe in the middle of the turbo body feeding oil to lubricate the turbo drive shaft that spin in very high rpm, The shaft is locate between the intake and exhaust and is separate by bush. If the bush of the turbo shaft is loose. The oil can split into both intake and exhaust. The oil got into the intake will burn in the cylinder and you have a mixture of fuel and oil. The oil got into the exhaust will burn by the red-hot exhaust down pipe and it may be reason why you have so many white smokes.

    Chu

  6. Many years ago, I have a Mitsubishi Lancer Turbo that replaced by a secondhand Japanese engine. When it came out of the garage. It look like it have a boiling water pipe at the rear end. Lot of white smoke. That problem was solve by using Mobil I oil. But it still consume oil. I have to put oil in every time I go to petrol Station. The problem is the loose turbo drive shaft that burn and let the oil into the exhaust pipe and burn out into the exhaust. The Mobil I only have higher burning point that don't create smoke but still burning the oil away.

    Chu

×
×
  • Create New...