Forced Induction & 7AT 370z Info

StillenZ84 · 09-12-2015, 02:24 PM

Quote:

Originally Posted by G37Some

it goes fast tho. I ordered my 5at from them on a saturday right before they were closing. they built it on monday/tuesday, shipped it and arrived in tampa on thursday. they were extremely professional and caring and easy to deal with.

unfortunately i'm still waiting to get my car back with built motor/turbo kit/level10 tranny.

7at is a different monster, but i know their 5at is currently on a twin turbo fx35 putting down 900whp on racegas. near 1000whp it started having some slight issues so was sent in for adjustments even though it was after their warranty period they are still improving it for freeee!

Yeah they told me the turn around is very quick. Cant wait to feel the difference. From everyone I have talked to, they have nothing but good things to say about level 10. I know I made the right choice.

daveb91 · 11-11-2015, 11:53 PM

So I have a lot of confusion after reading this..does transgo make a valve body for the 7at, I'm pretty sure I read that the GTm was a transgo piece but then I read that they didn't make one yet (transgo).... Any help?

jchammond · 11-12-2015, 02:21 AM

Quote:

Originally Posted by Kazzan11236

So, ive read throught multiple pages of this thread a few times

So pretty much, with a 7AT fully stock, can handle the stillen supercharger but not for long reliability?

Of course with the trans cooler, oil cooler, exhuast , tune... Trans is still bound to fail?

My thing is, when on the highway, im usually not in manual mode, and thats when i do most of the spirited driving... Overtaking cars and such... And it seems from reading gear 5-7 is the most dangerous where u cant push the car hard.... And i love stomping on the acceleration on the highway...

Just seems counter productive for me to go FI

I see your's is a 14' with A/T,,,does it have the RC33(3.359) Rear axle Ratio Or do you have the RC36 (3.69)
Cause on the Highyway with the 3.359 in 5th gear (1:1) you can run it up over 170 & closer to 175.[pending speed limiter is turned off] pushing it in 6th, would surpass 200-idk if these cars will stay on the road that fast...160 is plenty for me.

Debiandog · 11-13-2015, 08:21 AM

Quote:

Originally Posted by daveb91

So I have a lot of confusion after reading this..does transgo make a valve body for the 7at, I'm pretty sure I read that the GTm was a transgo piece but then I read that they didn't make one yet (transgo).... Any help?

I don't think the TransGo makes a kit. At least they didn't back when I was looking there are upgraded valve bodies you can get for about 900 - 1100 dollars.

AAM and level 10 used to sell them but I don't see them on the site anymore.http://www.levelten.com/mobile/Product.aspx?id=251

Sent from my Nexus 6 using Tapatalk

JWillis72 · 11-13-2015, 08:37 AM

I would think you could get one from Level 10, they build them for their bulletproof transmissions.

daveb91 · 11-26-2015, 11:32 PM

Quote:

Originally Posted by JWillis72

I would think you could get one from Level 10, they build them for their bulletproof transmissions.

Guess I have to call...why have an email option on your website if you don't use it

JWillis72 · 11-27-2015, 10:42 AM

They always answered my email but it wasn't fast.

Sent from my iPhone using Tapatalk

StillenZ84 · 11-27-2015, 03:39 PM

Always answered my emails as well. Im sure they are probably closed if they aren't replying.

daveb91 · 12-09-2015, 11:55 PM

Yeah still no answer from email....like the third time I emailed them to...maybe if I get a day off I can phone them. Can't use phone for personal business while at work..

shadow85 · 10-26-2016, 08:34 AM

Hey guys I was planning on upgrading my stock Z to the Stillen SC with A2A. But after reading this entire thread I am a lil gutted. No has made any recent replies in this thread.

Is people still having their 7AT pop driving hard with SC?? And to overcome this I need something like a level 10 tranny upgrade, valve body upgrade and trans cooler?

I am in Australia, not sure if we can get these trannys here.

shadow85 · 11-08-2016, 08:18 AM

So anyone tried yet if the JR711E with it's higher tq rating will fit the Z?

Interesting thread here but it died in 2013:
Nood questions needing your expertise (supercharger on a A/T)

I would like to know this. Because I am in Australia so I can't get the level10 or gamma motor built transmission unless I wanna pay over $3K usd for shipping alone.

So maybe I could get a JR711E from a Nissan patrol locally and swap it out on the Z, or atleast the internals if it works?

Chuck33079 · 11-08-2016, 08:25 AM

Quote:

Originally Posted by shadow85

So anyone tried yet if the JR711E with it's higher tq rating will fit the Z?

Interesting thread here but it died in 2013:
Nood questions needing your expertise (supercharger on a A/T)

I would like to know this. Because I am in Australia so I can't get the level10 or gamma motor built transmission unless I wanna pay over $3K usd for shipping alone.

So maybe I could get a JR711E from a Nissan patrol locally and swap it out on the Z, or atleast the internals if it works?

You're gonna have to find out. That thread died because here in the US, it's not necessary. We've got options. You don't, so you're going to have to get creative. It's a gamble. Honestly, from what you posted about mod options and parts costs down under, you might have better luck with a vehicle that has better aftermarket support down there. That, or be ready to deal with some setbacks and dead ends (or paying a fortune in shipping). Why are you looking in the US for parts? Isn't getting things from Japan far easier and cheaper for you?

shadow85 · 08-15-2017, 12:08 AM

Found a trans shop here in Australia, named JD transmission. He is currently changing a customers 7AT out for a race spec 4speed auto gearbox and custom TQ converter and adapter plate, and customise the tailshaft, fully manualise them to get away from the electronics side of things. The customers car is a fully built 800whp Z.

daveb91 · 11-18-2017, 10:37 AM

Any new info on any of this...

blueranger · 05-15-2018, 10:30 PM

Quote:

Originally Posted by daveb91

Any new info on any of this...

RJM is now working on a 7AT transmission build soon to be released.

I know at least 9 Level 10 transmission builds not holding power

Fast Intentions has three or four solid built transmissions running 600+whp

I know of one very reputable transmission shop that might offer a 7AT build this year (fingers crossed).

I think the Boosted Auto Platform will grow as more options become available and we show what the Autos can do at the track

Just what I know

11-13-2015, 08:37 AM	#290 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	I would think you could get one from Level 10, they build them for their bulletproof transmissions. Memphis370Z likes this.

11-27-2015, 03:39 PM	#293 (permalink)
StillenZ84 Enthusiast Member Join Date: Oct 2014 Location: OKC, OK Posts: 316 Drives: 2010 370Z 7AT S/C Rep Power: 18	Always answered my emails as well. Im sure they are probably closed if they aren't replying. __________________ AtA SC\|9 lb pulley\|2.85" SC\|3.47" Jack\|E85\|CJM S1-SE\|ID1000s\|Walboro 485\|Zeitronix FF\|Stillen CBE\|AP Racing\|Level 10\|F.I. Flex plate\|Nismo-S tune\|EcuTek RaceRom\|Sebz\|Speed density\|Haltech\|3GsCustoms Dual pod a-pillar\|Carbon Signal GTR gauges\|Fujimura\|Built\| CP Pistons/Carrillo rods\|PortPolishHeads/intakes\|928motorsports IG: evanosteenz34

08-15-2017, 12:08 AM	#298 (permalink)
shadow85 Track Member Join Date: Jul 2015 Location: South Australia, Austra Posts: 918 Drives: 15' 370Z A/T AMM TT Rep Power: 25	Found a trans shop here in Australia, named JD transmission. He is currently changing a customers 7AT out for a race spec 4speed auto gearbox and custom TQ converter and adapter plate, and customise the tailshaft, fully manualise them to get away from the electronics side of things. The customers car is a fully built 800whp Z. gbrettin, Wonka2581, TBatt and 2 others like this.

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11-11-2015, 11:53 PM	#287 (permalink)
daveb91 Enthusiast Member Join Date: Jul 2014 Location: Vienna WV Posts: 302 Drives: 370z Rep Power: 25	So I have a lot of confusion after reading this..does transgo make a valve body for the 7at, I'm pretty sure I read that the GTm was a transgo piece but then I read that they didn't make one yet (transgo).... Any help?

11-27-2015, 10:42 AM	#292 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	They always answered my email but it wasn't fast. Sent from my iPhone using Tapatalk

12-09-2015, 11:55 PM	#294 (permalink)
daveb91 Enthusiast Member Join Date: Jul 2014 Location: Vienna WV Posts: 302 Drives: 370z Rep Power: 25	Yeah still no answer from email....like the third time I emailed them to...maybe if I get a day off I can phone them. Can't use phone for personal business while at work..

10-26-2016, 08:34 AM	#295 (permalink)
shadow85 Track Member Join Date: Jul 2015 Location: South Australia, Austra Posts: 918 Drives: 15' 370Z A/T AMM TT Rep Power: 25	Hey guys I was planning on upgrading my stock Z to the Stillen SC with A2A. But after reading this entire thread I am a lil gutted. No has made any recent replies in this thread. Is people still having their 7AT pop driving hard with SC?? And to overcome this I need something like a level 10 tranny upgrade, valve body upgrade and trans cooler? I am in Australia, not sure if we can get these trannys here.

11-08-2016, 08:18 AM	#296 (permalink)
shadow85 Track Member Join Date: Jul 2015 Location: South Australia, Austra Posts: 918 Drives: 15' 370Z A/T AMM TT Rep Power: 25	So anyone tried yet if the JR711E with it's higher tq rating will fit the Z? Interesting thread here but it died in 2013: Nood questions needing your expertise (supercharger on a A/T) I would like to know this. Because I am in Australia so I can't get the level10 or gamma motor built transmission unless I wanna pay over $3K usd for shipping alone. So maybe I could get a JR711E from a Nissan patrol locally and swap it out on the Z, or atleast the internals if it works?

11-18-2017, 10:37 AM	#299 (permalink)
daveb91 Enthusiast Member Join Date: Jul 2014 Location: Vienna WV Posts: 302 Drives: 370z Rep Power: 25	Any new info on any of this...