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I have T70 turbo kit with a 4 inch thick intercooler. The intercooler have a 3 inch in and out let. I was wondering what size intercooler pipe do you guys recommend I should go with? I planning on pushing about 10-15 psi on this turbo. Let me know your thoughts. thanks Joe

What is the differents between the stock afm and the lexus afm sensor. I compare both of the electronic and to me they are the same. But some people say that you have to used the stock eletronic instead of the lexus one. Which one is the right one to use? Joe

Hi, Anyone know how to connect a 50mm HKS wastegate? I dont know how to hook up the vaccum line. This is a picture of what a HKS wastegate looks like. Please Help. Thanks

hi, I got a ebay t70 turbo kit for my 89 supra and was wondering if anyone know how to hook up the ebay t70 turbo? meaning, oil lines, coolant lines, etc.... also how to hook up the waste gate too.. thanks joe

What is the difference between a non turbo and turbo engine head? I need a new top head and a guys is willing to sell a jdm n/a turbo head for me. I have a 89 turbo and was wondering if the head would be ok for my turbo engine. Thanks Joe

Hi, What is the easies way to change an oil pump (engine still in the car)? I want to change the oil pump on my 89 turbo and was wondering if anyone can tell me the easies way to change the oil pump? HOW DO YOU REMOVE THE OIL PUMP?? I try removing the oil pump but I am having problem...

hi, I am rebuilding my 89 7mgte block and was wondering if it is worth investing the money and time to rebuild my old block. The block have about 160k miles on it but it still looks good. What are you guys thoughs on rebuilding up the old block? Should buy a jdm motor and than do the...

Hi, Just wondering what are you guy's thoughts about rebuilding a head. I have a blown 89 turbo head and was wondering if it would benifit me more to rebuild the head my self or buy a already rebuild head? Also if anyone can send me some directions on rebuilding a head or maybe some...

Hi, I was to machine a flange to custom a new intake manifold. I was wondering if any one did some measuring on the stock upper intake manifold flange. If any one made a CAD drawing or some thing, can you send me some pictures or infomation. Thanks Joe

Hi gang, I was wondering if any one know where I can buy a new rebuilt top head for my 89 supra turbo? if so, where and how much? thanks a lot guys. Joe

Hi guys, 89 supra turbo I did a code test and i got the code 51. I said to check my wires and throtle sensor and so on.... I replace the throtle sensor with a non turbo throtle sensor but not thing changed. I am not sure if it matter is a non turbo sensor. i also replace the sensor...

Hey gang, My 89 supra turbo is in need of lot of help. I need to test to see what is wrong with my car. I was wondering if some one can give me some instruction on testing for engine codes. What is all the equipment that is need for the testing? Where would I look to buy the equipment...

Hello, I want to know if my 89 turbo air flow meter (AFM) senor is broken. I measure the resistances of the AFM to be about 1.2K ohms at room temperture (25C). Please anyone know if this is broken or not because I am haveing problems with my car when I throttle the car. I chokes and have...

Does anyone know a website that has schematics (diagrams) of all the vaccum hoses for mk3 turbo? I just finish putting my motor back into my engine and I forgot where some of the vaccum hose goes. One concern about my vaccum hose is, where does the vaccum that is located in front of the...

Hi, Reading a posted ad, it said that you can remove the AFM on supra by installing a Mass Air Flow Translator (MAF-T). I just bought a lexus AFM and would rather remove the AFM if possible. I was wondering if this is true and if so, what is need for the MAF-T too function properly? Also...

Hi, I have a problem with my car, I have a 89 supra turbo and I just got done puting the motor back together and in the car. My problem is that when I step on the throtle, the car chokes and dies. It idels fine when I don't step on the gas pedal. I had this problem before I replace my...

I have a 89 turbo supra that I just got done putting together. I replace the pistons and a new metal head gasket. After putting everthing together, my car won't start. The car cranks but don't start and it back fires from the intake manifold back out. I have both fuel and spark coming from...