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  1. mk3supra

    head differneces

    are their any differences between a turbo head and a NA head (like the valves, valve springs) other than the cams?
  2. mk3supra

    Crankshaft Differences

    How can you tell the difference between a 6M crank and a 7M crank?, I have a crank out of an 89 so im not sure which crank is in it. It says 7M on the harmonic balancer bolt, does that mean its a 7M crank?
  3. mk3supra

    2jz clearance into MKIII?

    Im thinking about swaping in a 2jz into one of my supra's and ive been doing alot of research and found that there is not enough clearance for the stock twin setup. Iv saw several people remove their ABS and were able to fit the stock twin setup. So, my question is how much clearance is needed...
  4. mk3supra

    driftmotion ps line

    I purchased the ps line from driftmotion and i cannot figure out how to install it. anyone whos installed one of this help?
  5. mk3supra

    backfiring?

    my car seems to backfire when i let of the gas for a second and push back on the gas. It is a loud poping noise. It usually does it in 4th gear any idea what this is or why its doing it?
  6. mk3supra

    Where to get lug nuts?

    I just purchased a set of Ruff Racing 279 Wheels and they came with lug studs, not lug nuts. The holes are not large enough for the factory lug nuts so im assuming im going to have to use "tuner" lug nuts. I looked on ebay an the ones on there seem to have a rather cheap quality. Does anyone...
  7. mk3supra

    Death Wine

    my turbo is starting to wine and iv decided to upgrade the turbo but i need to replace the turbo soon. Is it possible to upgrade to a 57 trim and do the fuel mods later when i get the money for them? or should i find a stock ct in good condition and put it on there for now untill i can upgrade...
  8. mk3supra

    turbo spins, but doesnt make any power

    like the title says. it spools up around 3k rpm and it doesnt pull any harder somtimes i think i hit fuel cut at high rpm. it cuts out for a second and the cel comes on for a sec. i pulled the engine out of a turbo car rebuilt it an put it in a NA car is there anything that could have happend...
  9. mk3supra

    Code 11

    i got rid of the code 52 and its still running bad it bogs down when it goes to spool up, perhaps a boost leak, ill have to look into tha tomorrow. I had a code 52 so i did shaeffs KS re-wire kit and it got rid of the code 52. pulled the efi fuse and fired it up and it showed a code 11. i didnt...
  10. mk3supra

    Help, KS re-wire kit

    I got the rewire kit from shaeff and in his instructions on step 9 it says "Take the thin black ground wire and find the closest point to ground it to. (I used the grounding point at the back of the intake manifold) Next, ground the two thin black wires under the dash." so the wire he...
  11. mk3supra

    Question about KS re-wire kit

    iv rewired my KS already but still have a code 52, tested both KS's and both test out fine. Im just wondering how much one of these kits cost, and does anyone have a pic of it?
  12. mk3supra

    Boost leak?

    iv just completed my engine swap and now whenever the the turbo goes to spool up it bogs down and doesnt produce any power, iv looked for boost leaks couldnt find anything. i also read that at idle you sould have a vaccum of 20 psi and mines only around 13. Iv shimmed the wastegate and when it...
  13. mk3supra

    oil leak HELP ASAP

    iv just finished building a 7mgte and doin a NA to turbo swap. after driving a ways i got underneath the car and checked for leaks and noticed there was some oil on the filter so i tried to tighten it and wiped it off and drove some more and its still leaking. I replaced the oil pump and shimmed...
  14. mk3supra

    pistons and valves?

    i was looking at replacing my pistons and valves but i dont want to spend upwards of 700 for je pistons. so i was wondering if anyone knows about the Nippon pistons and valves? if its worth it to replace the factory ones wit them or is it a waste of money? thanks in advance Jason
  15. mk3supra

    oil pump

    is there any differences in the oil pumps between an 88turbo and a 89turbo?
  16. mk3supra

    Engine harness question

    i recently purchased an 88 turbo car with intensions to swap the entire drivetrain, ecu and engine harness into my 90 NA. Would i have any problems hooking up 88 ecu and harness in my 90 after switchin the motor and tranny?
  17. mk3supra

    question about the head

    This might be a stupid question, iv searched and couldnt come up with any deffinate answer. Is the head aluminum or steel? and are the mhg reusable. say my car has one now and im gunna take the head off would i be able to just put the head back on, or would i have to get a new one? Thanks in...