Nissan 370Z Forum

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jchammond 03-30-2017 02:30 AM

Quote:

Originally Posted by shadow85 (Post 3634126)
What Oem trans are you talking about costs $7K?

He's speaking of a new 7A/T from Nissan, (pt#310C0-X988D)...as much as $8500 tht i've seen,,,They can only withstand 400ft.lbs.Tq. (probably input) & the built 7A/T can withstand 800ft.lbs. for $5,000 Built.

bullitt5897 03-30-2017 07:26 AM

The problem I have is your going through hoops to bandaid a problem. So what if you get one for less than $5k. You still have a transmission that can break... or you can get a fully built trans that can take whatever you throw at it. To me it's a clear decision but that's probably because I have built so many of these cars that I am at a point to spend money where it counts. Going cheap just means double the labor in 90%+ cases... and then buying the right part the after I spent money on the cheap fix...

Streetz 03-30-2017 07:59 AM

Maybe I missed a couple post's ,but who has had success with the level ten trans and high HP?

TopgunZ 03-30-2017 08:38 AM

Quote:

Originally Posted by Streetz (Post 3634209)
Maybe I missed a couple post's ,but who has had success with the level ten trans and high HP?

:werd: I have only heard of the horror stories and no glory.

bullitt5897 03-30-2017 12:17 PM

Quote:

Originally Posted by TopgunZ (Post 3634222)
:werd: I have only heard of the horror stories and no glory.

I was talking with fast intentions yesterday and their experience is good so far.

Jayhovah 03-30-2017 12:33 PM

Quote:

Originally Posted by RJ MFG (Post 3633637)
Right now we have our 3d printer, spare motor and everything at one of our engineers homes so that they can work into the after hours on it. As soon as we have the finalized design we will post up. Also we are in the middle of moving into our new space. Once we are settled we will have a big open house. I would expect it to follow Zdayz. Until then we are heads down on completing orders, moving and designing new products for the VQ and new VR platform.

Party at Bobby's house?

shadow85 03-30-2017 05:13 PM

Quote:

Originally Posted by jchammond (Post 3634145)
He's speaking of a new 7A/T from Nissan, (pt#310C0-X988D)...as much as $8500 tht i've seen,,,They can only withstand 400ft.lbs.Tq. (probably input) & the built 7A/T can withstand 800ft.lbs. for $5,000 Built.

Ok ok, I thought you were talking about the Jatco 7sp trans found in the QX56 and some Nissan Titans. Also uses a RE7R01 trans like the Zs, but have a higher torque rating.

jchammond 03-30-2017 07:30 PM

Quote:

Originally Posted by shadow85 (Post 3634426)
Ok ok, I thought you were talking about the Jatco 7sp trans found in the QX56 and some Nissan Titans. Also uses a RE7R01 trans like the Zs, but have a higher torque rating.

That is the part number & price of the transmission factory installed in the Z,,,model #'s are JR710E/JR711E & yes- they are built by Jatco.
I didn't know there was a discussion about installing the larger version's,used in the SUV's etc...

jchammond 03-30-2017 07:32 PM

Heck,,,just put a Lenco in it.https://uploads.tapatalk-cdn.com/201...dab958334a.jpg


Sent from my iPhone using Tapatalk

shadow85 03-30-2017 08:09 PM

Quote:

Originally Posted by jchammond (Post 3634474)
That is the part number & price of the transmission factory installed in the Z,,,model #'s are JR710E/JR711E & yes- they are built by Jatco.
I didn't know there was a discussion about installing the larger version's,used in the SUV's etc...

Well that's what I was saying. We don't know if we can use the larger version in our Zs. Probably not.

jchammond 03-30-2017 08:26 PM

The newest 5.6L V8 Titan truck puts out 390hp & 394tq @flywheel...just say's 7sp.A/T
unsure of model # or power handling of it.

jchammond 03-30-2017 08:36 PM

Quote:

Originally Posted by jchammond (Post 3634507)
The newest 5.6L V8 Titan truck puts out 390hp & 394tq @flywheel...just say's 7sp.A/T
unsure of model # or power handling of it.

The one with the Cummins 5.0L & 555tq. comes with an Allison 6sp.auto & not a 7sp Jatco...Looking like 400'ish TQ is about the limit on stock 7A/T's...& being able to have one built to withstand 800+TQ 1000HP is pretty good,considering 1st gear is nearly 5:1

shadow85 03-31-2017 05:37 AM

400 ftlb ~= 540 Nm of torque. This is pretty good for a stock trans that wasn't designed for forced induction yeah?

theDreamer 03-31-2017 12:55 PM

Quote:

Originally Posted by shadow85 (Post 3634573)
400 ftlb ~= 540 Nm of torque. This is pretty good for a stock trans that wasn't designed for forced induction yeah?

Except the 370z does not have 400ftlb from factory.
http://www.the370z.com/forced-induct...370z-info.html

The 370z has the RE7R01A, the B is the higher rated transmission in other Nissan/Infiniti cars which has been discussed if possible to just put in a 370z but never done. Probably because in is just cheaper to build the factory transmission at that point.
Torque Rating:
RE7R01A: 400Nm (295lb)
RE7R01B: 600Nm (442lb)

shadow85 04-01-2017 04:28 PM

So any ETA when the kits are going to be released?


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