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usmair last won the day on February 18 2018

usmair had the most liked content!

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About usmair

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    Rank: RB25DET
  • Birthday 04/12/1986

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  1. usmair

    i have a getrag with the 34 tailshaft, cross member together with the OS Giken quad plate and push to pull kit in my 33 GTR. Would be willing to part with for the right price as I'm tempted to buy a sequential. PM me if interested
  2. yes it is tuned at JEM... i get 35psi around 5300RPM and am revving it to 8500RPM... in hindsight i would have stayed with the 8374 on a 2.6. It may not have the top end grunt but its just a much nice street car with a broader power band. i'm tempted to try the 8474... i might run the numbers to see how much it'll cost me.. if its bearable
  3. has there been comparison between 9180 vs 8474? i'll pay for install and tune if anyone wants to buy me one lol the 9180 is too laggy on a 2.6
  4. Thread bump and update So I ran 10.4 at 140.6 mph with the EFR 9180 at 2018 GTR festival. Turned it up to 11 for the next run and broke a rear shaft so only got one decent run. Upon inspection of the Haltech data log we discovered the turbo was hitting 30 psi from 1 to 4th and would only see 35psi in 5th gear so safe to say I was a 50-60 KW short on the run. Profec B no good... I now have boost by gear set up via an eboost2 and the the car has 37psi shoved down its throat with it tapering off to 34psi by redline. Should help the MPH a bit I'd say Ready to head back out to WSID once Sydney weather cools. A 9 second pass with a stock bottom end and 34 getrag is the goal. Don't think it's ever been done before, especially in the heavier 33 GTR.... 🤞🤞 Still all factory Nissan parts from the head down
  5. there a getrag on gtr parts page on fb. low km but no tailshaft i think 7.5k @reaper
  6. usmair

    haha thats for sure. think ive gone through 4 5 speeds
  7. usmair

    That is very impressive. Do you know what the mph was on the 10.0 run?
  8. usmair

    I cross in 5th. Easily adds 0.2/.3 on the time
  9. usmair

    gearbox makes big difference very difficult with a syncro 6 speed however mate with dog engagement 5 speeds has run 9.7 @ 142 mph i ran 10.4 @ 140.68 with 1.5 60 ft. need to get back out there once my boost control is sorted
  10. usmair

    Lol yeh took me a while. Did you try these guys. That's where I got mine from Japanese Import Spares 08 8266 0212
  11. usmair

    I bought mine from a wrecker in SA. Facebook groups and wrecker websites
  12. usmair

    OS GIKEN triple plate at the time. Have now upgraded to a quad plate as a result of a misdiagnosis. I've got a 6 speed GETRAG though
  13. usmair

    i did exactly the same. i lowered rear tyre pressure to 14 and Adam turned up the 2step. next launch snapped the rear shaft.