I am running a stage 1 SC on my 09 G37. I have trashed the upper gears in one trans. But I got a replaceemnt without the upgrades.( Sam did his testing and development on my old trans) And after a reflash the trans has been holding strong with no upgrades. That said i highly recomend getting the trans built because a new trans will run u 10,000 plus. As for motor longevity so far 60000KM on my SC and motor is runnign great I change full moble 1 every 6000km though. Trans cooler and oil cooler is a must in my books too. I am running with a 6.5 psi pully stage on giving me 390+hp to the rear and about 350ish TQ. It is fast reliable and a DD for both me and the wife year round. Love it and fell fully confident about the car and its reliability

Hey Shumby, good to know your car is doing good, have you got your built trans yet or are they still working on it?

no not got it yet. it is done but Sam and I are having comunication issues. Hows your doing?

By reflash you mean tuning transmission through uprev?

My tuner says you cannot do that with uprev yet many tuners do.

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Tuning the auto transmission has been done.

Car's been driving fine with the new alternator which has fixed all the voltage issues, now working on solutions for the other stuff, hopefully it goes well.
Oh damn, if you have the time, PM me about the communication issues, it's weird how they are holding a already built unit and not shipping it back to you.

My tuner is an uprev pro tuner and just fails to get that point.

I need to make the drive to Z1

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You can't tune the transmission really.. its called torque management.. ask him to do that.. to increase line pressure

I did. :shakes head:

How much torque are you putting down ?

Wtf is wrong with him.. there is a way to somewhat tune the tranny but it is under torque management software or something like that.

my built stage 4 should be finnished in march.
I gave Sam a brand new 7 AT with a 100 miles on it.

Z

Cant imagine spending 5-7k on a transmission build. Thats just crazy.

+1 which is why I'll never go FI with my 7AT. :shakes head:

It will be the quickist stage 2 in the 1/4 mile. and it will stay together.
low 11's.

stay tuned for updates.
But i will run it N/A first to see how much quicker it is than the stock 7 AT.
Z