RE7R01A: 400Nm (295lb)
RE7R01B: 600Nm (442lb)

Attempting to find what the modifications are for the revision B, but from all the material I am reading the transmission are the same minus the internals to beef it up for more TQ.

I have a fx37 awd and the towing capacity is 2000lb. Pretty sure it handles more power than the z. Plus it's awd so the transmission should be different.

Sent from my SGH-M919

Found this article, have to use the translate: 2009-01-0512Development of All New 7-speed AutomaticTransmission for RWD Vehicles_°Ù¶ÈÎÄ¿â

Has some more details, but was trying to acquire the information but not sure how on this website. Copying & pasting was taking to long, kept having to edit the size & spacing and the images were copying 100 at a time.

Digging around the FX35 has the same 7 speed as the Z, probably the revision B so it has higher TQ capacity and towing. I would imagine the FX37 is using the same one. I am curious if Nissan ever switched the 370z over to the rev B in later models.

So I wounder if us"X Coupe " guys have the revised B one?

Dreamer was just wondering if they might have made the switch. There has been no information as far as I know indicating that any change has been made though.

It the revision B on FX37/FX35 compatible with ours ? Will it swap provided we can handle the ECU vin /TCM code marital.

[QUOTE=theDreamer;2489276]RE7R01A: 400Nm (295lb)
RE7R01B: 600Nm (442lb)

Attempting to find what the modifications are for the revision B, but from all the material I am reading the transmission are the same minus the internals to beef it up for more TQ.

http://www.transakpp.ru/images/akpp/NI_RE7R01A_1.jpg

Nissan/Jatco 7-speed Automatic RE7R01A(G37/370z)/RE7R01B(Patrol/QX56/M56)

The RE7R01A is rated to 295ft lbs, the RE7R01B is rated to 442ft lbs(600nm)

RE7R01A/ JR710E
http://www.transakpp.ru/images/manuals/JR710_comm.jpg

RE7R01A/ JR710E
http://www.transakpp.ru/images/manuals/JR710_shem.jpg

RE7R01A/ JR710E
http://www.transakpp.ru/images/manuals/JR710_sol.jpg

http://www.transakpp.ru/images/akpp_...329/309740.jpg

Cycy what's the latest on your TT build. Any game plan to mod your 7AT for the extra Powah :tup:

She's still at fast intentions right now. They are going to do a cooler, vb and flex plate. I'll post updates when they actually start working on my car.

Subbed for results.

Go to fast intentions twin turbo kit thread, they should have updates soon for my car.

Added a few others to the finished builds.

So I'm getting my first Z on friday, and I plan on FI it with either a Stillen Supercharger or a GTM Stage 2 Supercharger haven't decided 100% yet. I'm wondering what else do I need to worry about other then getting my Tranny to a stage 4 from GTM. Like What engine mods do I need to buy to make sure my Engine doesn't blow up like most important mods to worry about I'm on about 5K budget after Tranny Upgrade and Supercharger.

You need to do a whole lot more homework if you think you're getting anything from GTM anytime soon. Start searching and reading.

For the GTM Stage 2 SC I have a neighbor who said he will sell me his for 4K because he plans on going turbo and it has 13k miles on it, just haven't decided do I want to be carb legal or have to pay for "smogs" after my 4 years are up. And if anything for the tranny I can just go with the Stage 3 or just wait until they have it and just pay for the core charge and ship mine back.

Man, GTM is in bad shape right now. Don't plan a build around anything you have to get from them for the time being. If they're still around down the line, revisit the decision.

any other shop that can build transmissions.

Fast intentions is putting one of their turbo kits on an AT car. Wait and see what they come up with.

Sub


Sent from my iPhone using Tapatalk

Also they have at mods in the works as well ;)

i spoke to level 10 and they offer a wide variety of package deals, up to 700whp holding capabilities, 12,000 mile warranty around $4,200 installed. this is another feasible idea for anyone looking to stay away from GTM. I can't wait to see what Fast Intentions has to offer! I wonder if any of these have a valve body upgrade

level 10 stuff looks good and the price is way lower than GTM.......probably better response time as well :stirthepot:

but in their nissan section i'm not seeing the 370 auto tranny part number listed in the description.

these are listed: RE5R05A,RL4F03A,RE4F04A, RE4F04B,RE4R01A,RE4R03A,RESF22A

i think the 370 7AT tranny is JR710E

am i wrong? just curiousity here lol

You could be. I called up and specifically asked about the 7AT tranny for the G37/370z. I made sure he was referring to the 7AT not the 5AT. Give them a call they are in northern NJ and the guy SharpbyCoop had good luck with them for the most part, he did a built twin turbo g37 coupe. Can't beat the fact they are willing to warranty their work and promised 1 week turnaround time! I'm probably headed down the path of a built twin turbo g37xs sedan...exploring my options, just hope FI sheds some light on what they plan on selling sometime soon! the g37 boards are just radio silence.

yea i banadoned my boost plans long ago. without dumping mass amounts of cash into a tranny upgrade the boost is useless.

I thought Coop had the 5AT?

Yes they are and why I spend all my time on this forum. Plus Z guys are much more helpful since they seem to be more likely to push the mod envelope. I live in a city with over 4MM people and I think I'm the only turbo G37 around.

How close are you to the GTM situation? I've read that some of those customers had their car there for 1 year?! and still didn't have their issues resolved? that's scary. they promise the world, but can't deliver. They offer the VK60 and VK56 engine swaps, when cows fly? lol. I emailed sam and haven't heard back from him in almost 2 weeks. spoke to him over the phone, but still i have unanswered questions. The other salesperson on the phone was mentioning more of a 2-3 month turnaround time, at $7000 nearly, thats absurd.

Yes he did. thats why i specifically asked about the 7AT, not the 5AT that he had work done to.

Anyone else have any experiences with Level 10?

Yeah i found that was a rude awakening when i posted on there and asked hey where's the updates!? they got mad and said be patient lol. I can't!!

What's done to your build?

Stay far, far away from GTM right now. I won't hijack this thread, but the wait you were told is probably highly optimistic. Go read the MHI group buy thread.

Just saying F.I. needs to come out with there auto tranny upgrade kit soon. I'm getting tired of waiting to buy their TT set up then Tranny Upgrade... Almost at the point i'm just going to get the TT set up and say screw safety.

Level Ten is a great transmission shop. I will be visiting them in the near future to beef up my 7AT Tranny. I had them work on my Old G35 transmission a while back.

Please let the community knows of your review when you do it later. Being on the other side of the world is no fun as everything has to be imported. So far there's no other choice for 7AT kit except GTM, hint to Fast Intention !!!.

:)

Sent from my SGH-M919 using Tapatalk

2010 AT7
Stillen Supercharger Kit - 12 p.s.i. Pully
Brian Crower Stoker Kit
Stillen Dual Catback
Stillen Test Pipes
Road Magnet Springs
Tuned by AAM.
469hp 357ft-lbs
Stock tranny showing signs of low tranny fluid...should I be worried? I don't drive it, waiting for tow truck day to take it to Nissan, since you know, PIA fill procedure...signs started day after tuning, tune shop said my injectors couldn't handle the power (650cc) so it was putting my transmission in "limp mode." But some of my friends, and me, think its just low tranny fluid, but then again that cross-section of the transmission on page 1 was just a confusing rainbow to me, lol...signs are rough shifts and won't shift passed 3rd. Any info, plus maybe an upgrade path. I'm not planning on upgrading "go fast" parts any further than they are now...I just want it daily drivable, and I don't race, maybe speed a little, maybe leave lights a little fast as well, but nothing excessive, imo...I just want my car stable, and reliable, lol. Any info/help is awesome.

You're putting too much power through transmission that was never designed to handle it. Anybody with a manual will upgrade the clutch. Sadly...It may be low fluid this time but it'll be clutch packs next time. I put many transmissions and my last auto which is one of the reasons I am not looking forward to upgrading the 370z. Half of me loves the horsepower the other half does not want the headaches of losing a reliable daily driver.


Sent from my iPad using Tapatalk HD

A bit of power but also something to check is did your tuner adjust the transmission line pressure settings?
I actually do not have a write up on that and will work on those details. On your injectors, what percent of use are you at? You might be pushing the injectors to far and need to bump up to 750-800cc to give yourself some breathing room.

He's for sure pushing the injectors to hard upgrade to 750CC those are what I had. The tranny sounds like either the expected TRQ load values weren't updated or its really low on fluid. No tranny temp gauge? Should have one , An no cooler either, or oil cooler, Just didn't see them in you mods? Those are a MUST for us Auto guys

ouch, just ouch. More than likely it has something wrong dyno pulls tend to rip up stuff, and you are pushing a lot of power for a stock auto. the only trouble is that once you damage an auto transmission you can't fix it with a valve body upgrade. You should always do the trans upgrades before you start subjecting the car to big power to keep the damage from happening in the first place. You could try sending the valve body out to get built up, but since the trans has been damaged it may not fix the problem. I did this once with my fireturd's 700R4 started slipping 3rd did the valve body, and up having to rebuild it anyway.