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  1. mk3713

    O2 sensor options

    I was wondering if there is a three wire o2 sensor I can use that just screws into a weld bung. I am having my downpipe rewelded and flanged and I want to replace my o2 sensor. Problem is that I dont have the o2 flange anymore so I am having my exhaust shop weld a screw in bung to my turbo...
  2. mk3713

    Holset <pics>

    Here is some pics of my project. I hade a freshly rebuilt holset lying around so I did this. I have slowly been building it and im almost done. I would load more pics but it is so damn slow to re-size the pics and upload them so heres a few. There not the best but they will do, the car is really...
  3. mk3713

    <Lexus afm ungrade>

    I know there is a lot of information on this subject but sometimes noobs cant seem to find the search button:3d_frown: . I thought this link was really interesting and hopefully it will help noobs from completely destroying their car and their engine, when they dont do things right the first...
  4. mk3713

    Transmission selection.

    I was wondering if there was any other five speed transmission that can fit my 7mgte. I am going for 400hp after rebuild. I am going 400hp with a fresh rebuild, .040 over ,balanced crank ,polished mains, arp studs, titan gasket, clevites all around, injectors, maft pro, 3 inch full exhaust...
  5. mk3713

    How long has your supra been running?

    Im curious about this. I whant to know what the longest time any of you other guys have had your supra running with no problems. Just maintenance or a upgrade, without loosing your car for more than a week. My total time with no problem was three months then blew head gasket. Three months...
  6. mk3713

    Hg selection question?

    I searched on these threads but i might have missed something. My question is what headgasket to use. I whant to use the Titan one but i need a different size. I dont know which one though the 86mm or 84mm. From searching i know stock bore diameter is 83 mm i am over boring .040 or 1mm. I...
  7. mk3713

    rod knock questions?

    I have a couple of questions i wanted to see if anyone can help me with. This is the second motor in my car and now i have a rod knock. Low oil pressure and that frekin knock. I have the motor out waiting for me to take it apart. The first motor was junk this motor was shut down once the...
  8. mk3713

    Turbo swap options?

    I need to upgrade the turbo but i need to know what options i have. Where can i find a bolt on turbo? Or if there is a adpter flange to bolt up t4 to the cast iron exhaust manifold. What is the most inexpensive way to upgrade the turbo. I am in the middle of a engine rebuild and dont whant...
  9. mk3713

    Transmission swap help needed.

    I need help if anyone can please give me some tips. I was swaping a automatic tranny fro a five speed on my 7mgte but i dont know what to do know. I have it installed but i dont know what to do with the plugs. I gpt the hole set up clutch pedal shifter clutch slave cylinder well everything im...
  10. mk3713

    Engine removal help

    I am removing the engine off a mk3 i need help on some of the steps in the removal. Is it easier to remove engine with tranny or without. I have compleeted these steps what is next please help. 1.Removed harness from computer through fire wall. 2.removed radiator and fan clutch. 3.remved...
  11. mk3713

    Engine Rebuild Costs

    Well I love my supra but i am mad at her right know. Yesterday i had a problem with the cam seals leaking and fixed it. Whent to drive it around to have a little fun. Everything was fine headed home and whent to sleep. I have had this car for three months bought it for 1600 bad turbo...
  12. mk3713

    Cam Seals leaking need help

    Just replaced the camseals on my 90 turbo supra last friday and they are leaking again. Have to do it again but that is the third time. Does anyone know what the real problem is i dont just whant to keep puting a bandaid over it. This is all after a head rebuild . Does anyone know what...
  13. mk3713

    EGR block off tips

    I just bought a 91 supra for a really good price with only 91000 orig miles and am starting some upgrades. Started with the metal head gasket and arp head studs timing belt. Blocking my egr , porting the head and resurfacing. Im also upgrading the turbo to a 60-1 trim. I whant to know if...