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  1. CyFi6

    Karman Vortex Testing

    Haha that's one thing i wish i could do, but i don't have an analog meter or an oscilloscope. What do you mean take your word for it, is it some kind of secret? I was thinking it could be rich because fuel in excess could also cause it to stumble, and when i made it leaner by removing a vac...
  2. CyFi6

    Karman Vortex Testing

    ISC was fully disassembled and cleaned, TPS is checked and perfectly adjusted etc. Reason i wonder about the AFM is because when i pull the small cruise control vac line off and drive around with that off, the idle is perfect. In fact i forgot to put that line back on and drove around and...
  3. CyFi6

    Karman Vortex Testing

    Well I am having an odd issue where my idle will drop very low when returning to idle. This is on a newly rebuilt engine with parts i have not used before, so their condition was unknown. I decided to test my AFM so I did some searching. The only specs i found werefrom JetJock. The tsrm makes no...
  4. CyFi6

    Good air filter options?

    well if you think about it, the turbo is going to heat up the air X amount of degrees, the intercooler will cool it X amount of degrees, in the end you will still end up with hotter air if you bring in hotter air.
  5. CyFi6

    Question about different intercooler piping-stock

    :sarcasm: Yes, i know about that change in the pipeing, but that is not what im talking about. What im talking about is the rubber pipe from the turbo compressor outlet as well as the aluminum elbow it connects to.
  6. CyFi6

    Question about different intercooler piping-stock

    Awesome didnt know that speed-source pipe existed! Looks like a nice piece, i will be getting that for sure.
  7. CyFi6

    Question about different intercooler piping-stock

    where can i get an aftermarket hardpipe from the compressor outlet to the intercooler? Also, did the early years or late years have the S shaped pipe? Why the change?
  8. CyFi6

    Question about different intercooler piping-stock

    I was looking at my lower IC pipeing, the pipes that come off the turbo outlet and travels down to the intercooler. On my setup, i have an S shaped pipe from the turbo going down to a 90 degree aluminum elbo, then from there it travels to the intercooler. But i was looking at this picture, and...
  9. CyFi6

    Idle drops real low

    Everything is 100% stock including the BPV. I have tested it an it works. Also the ISC is basically brand new the whole thing was disassembled cleaned, and resealed thoroughly during the rebuild. I will check out the dashpot.
  10. CyFi6

    Idle drops real low

    Tested the TPS and found that the ILD or idle switch is working properly as well as all the resistance specs. ~600 ohms closed throttle ~4000 ohms WOT
  11. CyFi6

    Idle drops real low

    Hello everyone I have a rebuilt 7mgte i just put in my 86.5 supra and it is running very well besides a few small things. The issue is that everytime i let off the throttle the idle seems to drop excessively low, then it catches itself and brings it back up. Sometimes the idle will bring itself...
  12. CyFi6

    Good air filter options?

    Hello all, i recently did a 7mgte swap on my supra and i am likeing the new engine! I ran a cheap cone filter for a few days before i got my stock airbox setup, and i really like the factory filtering ability, as i know a lot of aftermarket filters are known for not filtering too well, but all...
  13. CyFi6

    cam shafts and valves

    are you sure your VALVE timing is correct? Might have jumped a tooth. turn the crank to #1tdc compression and make sure the cam gear marks are strait up.
  14. CyFi6

    Experts needed: Timing belt running toward engine

    Was the block ever machined without the timing cover being machined? Theres a little spot on the pass side of the bock where the head meets the block, you can actually feel if there is a ridge where the timing cover meets the bock. If its higher than the deck surface it could cause your head to...
  15. CyFi6

    My *sort of* build thread. (PIC WHORE)

    Well i finally got everything squared away. I found that the machinist had gotten some small chips from the head resurface stuck down in between a couple valves and their seat. Took the head apart, cleaned it all out, lapped the valves all again, replaced the seals again and pput it all back...
  16. CyFi6

    One more MHG Thread - Yikes!

    Check out FRSPORT.com they have some different thicknesses i couldnt find anywhere else. It seems the person making the post about the Cometic gaskets being crappy has little to no backing so i dont think you should believe that, there are supposedly many people using them with no problems.
  17. CyFi6

    some bottom end questions

    I doubt you would be able to see a difference in the plastigauge between a size 2 and a size 3, theres only .0004" difference between the smallest possible "2" and the largest possible "3". according to the tsrm you can have a "2" and a "3" that are the exact same size ( to the .0000 place)
  18. CyFi6

    Valve stem seal brands - Educate Me

    Which gasket set is it? (brand)
  19. CyFi6

    Valve stem seal brands - Educate Me

    I have a set of Stone valve seals i just put in, but they felt a bit harder than my black felpro seals i have used before, is this normal? Is it safe to run these?