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  1. jdub

    Some Questions

    Never run straight coolant of any type...60/40 is max. Toyota Red will do a good job. You need to pull ECU codes.
  2. jdub

    550cc injector capability

    At the current HP (442), he's running the 550's at 90% duty cycle with 45 psi FP. That is already beyond the safe 80% duty cycle limit, and it's on higher FP than you should be running ;) Lose an injector or if it cuts flow (at all), that piston is toast in about 5 milliseconds.
  3. jdub

    550cc injector capability

    http://www.rceng.com/technical.aspx?UserID=1442840&SessionID=p2ywSXdjwm8tmY5Lktac Let us know what you think ;)
  4. jdub

    Code 22

    Hmmm...you don't believe me from the previous post? http://www.supramania.com/forums/showpost.php?p=1243507&postcount=12
  5. jdub

    Username/Real name

    Jdub / John
  6. jdub

    EGR VSV Part Number?

    Just test it with 12V: http://www.cygnusx1.net/supra/Library/TSRM/MK3/manual.aspx?S=EC&P=18 If it functions the same way and mates to the harness, it will work...a VSV is just a electric solenoid valve after all. ;)
  7. jdub

    treadstone performance manifold?

    It's a log style with provision for an external wastegate. I thought it was only available for the 2JZ.
  8. jdub

    Spark plug questions

    For ANY plug...geez, doesn't anyone take the time to open the TSRM?
  9. jdub

    Someone w/ an NA take a pic of your dizzy!!

    Wrong section...thread moved. Please pay attention to where you start a thread.
  10. jdub

    7mgte issues, runs like sh*t

    X2 on the "Uh, you're kidding right?" ;)
  11. jdub

    synthetic oil question

    For a conventional oil, SuperTech is actually not bad. SuperTech filters as well...made by Champion Labs, same guys that make Mobil 1 and K&N. I'd use a SuperTech any day over a Fram or any brand that Fram makes. That goes for the Toyota (made in Thailand) filters too.
  12. jdub

    Egr...

    One piece of advice...believe the posts that have basis in fact. "I heard", "I do it", "my brother-in-law's cousin does it", "I've never had a problem doing it", etc should be highly suspect. There are people on SM that have been working on engines for a long time and have reasons for what...
  13. jdub

    lexus afm tunning

    Not really...start with a 27-30 psi fuel pressure, vac line attached.
  14. jdub

    synthetic oil question

    PepBoys in Arizona carries it. AutoZone too. Just make sure you get the right bottle...GC has "Made in Germany" on the back.
  15. jdub

    Guys im getting desperate

    You do know Suprarich can do the machine work? And, he is in OH iirc.
  16. jdub

    Spark plug questions

    "too knowledgeable" ;)
  17. jdub

    Egr...

    Have you ever blown a HG with no EGR?
  18. jdub

    Egr...

    And, what did the info you found say exactly?
  19. jdub

    synthetic oil question

    German Castrol 0W-30....there's specifics in the Lube Section. A lot of folks seem to be running it in Supra motors lately ;)