7 speed automatic rebuild

Z eliminator · 12-20-2012, 09:46 AM

i have the built tranney with the VB upgrade. the difference in the 4th to 5th gear change is 100 times better than the stock 7 AT. Stock time to shift is .680 of a second for this shift. I have not data loged it yet but i can tell you is way faster and crisper.
The harder you push it in MM the faster it shifts ( with authority) Can not wait till the drag strip open next year, the differnce in shift times will put me in to the 12.1's easy.
i normally shift between 7900 to 8100 rpm. I have done one data log run of the 7AT but will not post any shift times as i want to do another data log run to confirm my results. All im going to say is that the shift times were very quick. some as fast as .225 -.240 of a second vs .30 and .31 on my car.

Z

3zworld · 01-06-2013, 01:54 PM

Can I add the GTM Vb upgrade to the stock tranny?

Navyboy916 · 01-06-2013, 03:17 PM

Yes u can

Rod Saraiva · 01-20-2013, 07:00 PM

Please, what is the "VIN number" on the description of the VB ?

tower74 · 01-22-2013, 11:07 PM

Soooo how's the tranny working out for you??? I didn't see in all the trolling going on in this thread. I have 17k+ on a FI 7AT...stock and zero problems.

AK370Z · 01-25-2013, 06:09 AM

Quote:

Originally Posted by 2011 Nismo#91

Hopefully and admin can clean up this thread so it can get back to the core issue with out any unsubstantiated claims and stick to the facts.

I did. Pm sent to 3zworld & elperuano.

cycy89 · 02-25-2013, 02:17 AM

Quote:

Originally Posted by tower74

Soooo how's the tranny working out for you??? I didn't see in all the trolling going on in this thread. I have 17k+ on a FI 7AT...stock and zero problems.

do u have stock tranny? Which FI and how much you pulling?
you might have mentioned it in earlier posts but i didnt go through all the posts.
thanks!

WILD370Z · 03-04-2013, 07:57 AM

Great news GMT rebuilt auto and valve body is in feels great and i still haven't tuned the Auto yet. just bumped the boost to 12pounds so it feels at the limit with boost just need to play with the tune get a little more down low will keep everyone posted. A little advice for anyone with a Stillen s/c kit do not misplace your cable to tune your car they wanted to charge more $700 for a new one

cycy89 · 03-04-2013, 10:41 AM

What stage and which FI do you have?

KaienZ34 · 03-04-2013, 10:42 AM

He has a stillen SC kit.

cycy89 · 03-04-2013, 10:42 AM

Thanks!

3zworld · 08-03-2014, 08:29 PM

Mike@GTM or Sam@GTM, is there a special flash you send with the VBU to reflash the TCM or do you just have the dealership reflash it with the OEM flash ?

warpeacelove · 08-03-2014, 10:54 PM

Dealer has to reflash if the VB differs from what came in the car. And Mike no longer works for GTM.

3zworld · 08-04-2014, 12:22 AM

k..cool..Thanks!

1slow370 · 08-04-2014, 04:36 AM

there is an uprev flash that needs to be done when doing the valvebody upgrade, the dealer flash will only get a valvebody from another car to work in yours, it will not adjust the line pressure for the non oem modifications gtm does to the valvebody

12-20-2012, 09:46 AM	#91 (permalink)
Z eliminator A True Z Fanatic Join Date: Jul 2009 Location: Ontario Canada Posts: 1,659 Drives: 370 Z 7AT Sports Rep Power: 19	i have the built tranney with the VB upgrade. the difference in the 4th to 5th gear change is 100 times better than the stock 7 AT. Stock time to shift is .680 of a second for this shift. I have not data loged it yet but i can tell you is way faster and crisper. The harder you push it in MM the faster it shifts ( with authority) Can not wait till the drag strip open next year, the differnce in shift times will put me in to the 12.1's easy. i normally shift between 7900 to 8100 rpm. I have done one data log run of the 7AT but will not post any shift times as i want to do another data log run to confirm my results. All im going to say is that the shift times were very quick. some as fast as .225 -.240 of a second vs .30 and .31 on my car. Z GaleForce likes this. __________________ 12.343 @114.14 . 4.5 stroker motor is now being built. Dec 1 2015. Last edited by Z eliminator; 12-20-2012 at 10:14 AM.

01-20-2013, 07:00 PM	#94 (permalink)
Rod Saraiva Base Member Join Date: Dec 2010 Location: Brazil Posts: 46 Drives: Nissan 370Z TT 7AT Rep Power: 15	Please, what is the "VIN number" on the description of the VB ? __________________

01-22-2013, 11:07 PM	#95 (permalink)
tower74 A True Z Fanatic Join Date: Oct 2011 Location: KCMO Posts: 1,597 Drives: 2017 ZL1 Camaro Rep Power: 370	Soooo how's the tranny working out for you??? I didn't see in all the trolling going on in this thread. I have 17k+ on a FI 7AT...stock and zero problems. Nut_N_Much likes this.

03-04-2013, 07:57 AM	#98 (permalink)
WILD370Z Base Member Join Date: Jul 2010 Location: AUSTRALIA Posts: 26 Drives: 2010 370Z ROADSTER Rep Power: 15	Great news GMT rebuilt auto and valve body is in feels great and i still haven't tuned the Auto yet. just bumped the boost to 12pounds so it feels at the limit with boost just need to play with the tune get a little more down low will keep everyone posted. A little advice for anyone with a Stillen s/c kit do not misplace your cable to tune your car they wanted to charge more $700 for a new one __________________ Custom yellow respray-custom interior-lights-20 inch wheels-x force full exaust-stillen sc-928 impeller-carbonetics 2.0 differential-34 row oil cooler-auto cooler-2.8 pulley up grade

03-04-2013, 10:41 AM	#99 (permalink)
cycy89 A True Z Fanatic Join Date: Jun 2011 Location: 120mph somewhere Posts: 1,097 Drives: #TTURBOZ Rep Power: 30	What stage and which FI do you have? __________________ Fast Intentions Twin Turbo Kit GT2860RS, 677WHP\|FI 34 row oil cooler\|F.I. CBE\|Fast 500E return fuel system\|FI trans cooler\|FI billet aluminum flex plate\|Excedy clutch packs\|ENKEI RP03\|BC BR coilovers\|SEIBON Carbon\|EVO-R Rear fog light\|GTR push start\|Whiteline sway bars, Diff bushing\|DSS axles\|ECUTekW/FlexFuelTune

01-06-2013, 01:54 PM	#92 (permalink)
3zworld Enthusiast Member Join Date: Feb 2012 Location: Georgia Posts: 257 Drives: '09 370z -Boosted Rep Power: 13	Can I add the GTM Vb upgrade to the stock tranny?

01-06-2013, 03:17 PM	#93 (permalink)
Navyboy916 Enthusiast Member Join Date: Jul 2011 Location: Hawaii Posts: 434 Drives: 2010 370z 7AT Rep Power: 14	Yes u can

03-04-2013, 10:42 AM	#100 (permalink)
KaienZ34 A True Z Fanatic Join Date: Oct 2009 Location: LA. not L.a. Posts: 21,652 Drives: Z34 Tour/Sport Rep Power: 178	He has a stillen SC kit. __________________ *"These Violent Delights Have Violent Ends"* http://www.the370z.com/members/kaienz34-albums-z34.html

03-04-2013, 10:42 AM	#101 (permalink)
cycy89 A True Z Fanatic Join Date: Jun 2011 Location: 120mph somewhere Posts: 1,097 Drives: #TTURBOZ Rep Power: 30	Thanks! __________________ Fast Intentions Twin Turbo Kit GT2860RS, 677WHP\|FI 34 row oil cooler\|F.I. CBE\|Fast 500E return fuel system\|FI trans cooler\|FI billet aluminum flex plate\|Excedy clutch packs\|ENKEI RP03\|BC BR coilovers\|SEIBON Carbon\|EVO-R Rear fog light\|GTR push start\|Whiteline sway bars, Diff bushing\|DSS axles\|ECUTekW/FlexFuelTune

08-03-2014, 08:29 PM	#102 (permalink)
3zworld Enthusiast Member Join Date: Feb 2012 Location: Georgia Posts: 257 Drives: '09 370z -Boosted Rep Power: 13	Mike@GTM or Sam@GTM, is there a special flash you send with the VBU to reflash the TCM or do you just have the dealership reflash it with the OEM flash ?

08-03-2014, 10:54 PM	#103 (permalink)
warpeacelove Enthusiast Member Join Date: Nov 2011 Location: NY Posts: 281 Drives: G37x GTM TT Rep Power: 14	Dealer has to reflash if the VB differs from what came in the car. And Mike no longer works for GTM. Last edited by warpeacelove; 08-03-2014 at 11:08 PM.

08-04-2014, 12:22 AM	#104 (permalink)
3zworld Enthusiast Member Join Date: Feb 2012 Location: Georgia Posts: 257 Drives: '09 370z -Boosted Rep Power: 13	k..cool..Thanks!

08-04-2014, 04:36 AM	#105 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	there is an uprev flash that needs to be done when doing the valvebody upgrade, the dealer flash will only get a valvebody from another car to work in yours, it will not adjust the line pressure for the non oem modifications gtm does to the valvebody __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

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