GTM SC installs reviewed

DannyGT · 10-29-2010, 01:34 PM

Sorry guys, I have been stupid busy...but the weekend is near so I'll get some video's up by Sunday'ish.

christian370z · 10-29-2010, 01:36 PM

I personally can't wait, thanks for taking the time do that Danny!

shumby · 11-01-2010, 09:11 AM

Sorry guys been away for about a week. Here is a fast update on my kit. Working well at ^ pounds. BUT I BLEW THE TRANNY. Thats right 5th 6th and 7th no longer work. The TQ of this kit is a bit much for the AT. The car is at the dealer right now. we will see what they say. I am keeping my fingers crossed that i get warranty. There are some changes i will have to make to driving style at hiway speeds once this is fixed but I can tell you right now I will not be going with the 8 PSI pulley. Should have got a 6MT. oh well Next car.

xbigb4ller69z · 11-01-2010, 09:23 AM

dang sorry to hear that... . Not to be negative or anything, but I really don't think a dealer would cover a transmission if you have a forced induction system on your car. If anything, you're better off taking everything apart and putting it back to stock before taking it in. Thats your best bet

shumby · 11-01-2010, 09:38 AM

lol no hiding this. my dealer knows I have a SC.

docaam · 11-01-2010, 09:43 AM

thats shocking for me atleast just to hear that, as my car is an import here in dubai and dont have any warranty for sure lol.

I am a bit of a noob but then you can't even do any kind of FI on our auto cars or it would have saved you if there was a valvebody upgrade?

xbigb4ller69z · 11-01-2010, 09:45 AM

Quote:

Originally Posted by shumby

lol no hiding this. my dealer knows I have a SC.

Is there only one nissan dealer in your area???

shumby · 11-01-2010, 09:47 AM

infiniti and yes.

shumby · 11-01-2010, 09:48 AM

Oh and FYI new tranny is $9200. lol wife is mad at me lol

G37Sam · 11-01-2010, 09:50 AM

I'm sorry to hear that Shumby.. hopefully you'll get that resolved

Do you have any sort of mods on your 7AT apart from the oil cooler?

Quote:

Originally Posted by docaam

thats shocking for me atleast just to hear that, as my car is an import here in dubai and dont have any warranty for sure lol.

I am a bit of a noob but then you can't even do any kind of FI on our auto cars or it would have saved you if there was a valvebody upgrade?

Talk about a setback eh? Should've bought an MT Doc!

weiboy718 · 11-01-2010, 09:52 AM

Quote:

Originally Posted by shumby

Oh and FYI new tranny is $9200. lol wife is mad at me lol

why you tell her for? I guess you'll be sleeping in the living room from now on.

Poor Shumby! I hope your dealer find's the tranny not caused by your SC and covers it.

370Zsteve · 11-01-2010, 09:54 AM

Quote:

Originally Posted by weiboy718

why you tell her for? I guess you'll be sleeping in the living room from now on.

Poor Shumby! I hope your dealer find's the tranny not caused by your SC and covers it.

You must not be married, Weiboy. How the F you gonna hide $9 large from your wife, lmao

Q8y_drifter · 11-01-2010, 09:54 AM

I still don't understand how you could blow the trans. The same trans is used in the M56 and QX56. These are much heavier cars that put even more stress on the trans and produce even more torque (413ftlb @ crank for the QX56).

DannyGT · 11-01-2010, 09:57 AM

Quick update on mine too...To echo what Shumby has said, the torque is very significant down low. Additionally, I had some flutter too...But I ran a couple of tests, including bypassing the bypass valve entirely and the flutter is gone, so it doesnt seem to be resonance, just simply the BPV. If thats the worst of it than I'm sure it will be an easy fix. You dont hear it at idle, or under any load above 30-40% throttle...its 100% during cruising. I dont count decel or in between shifts because thats how its suppose to work.

I got the teflon paste to seal up the small oil leak I had on the oil relocation fittings so that should be OK now.

Sorry I havent gotten any pics or video, but I was throwing a huge halloween party and I had no time. Hopefully I can get back to all this during the week and get some good footage for you guys!

370Zsteve · 11-01-2010, 09:57 AM

Quote:

Originally Posted by Q8y_drifter

I still don't understand how you could blow the trans. The same trans is used in the M56 and QX56. These are much heavier cars that put even more stress on the trans and produce even more torque (413ftlb @ crank for the QX56).

I was just informed that the 7AT can only handle 298-lb ft, soooooooooo.....

10-29-2010, 01:34 PM	#106 (permalink)
DannyGT Track Member Join Date: Jan 2009 Location: Jersey Posts: 919 Drives: 370Z (SOLD) Rep Power: 279	Sorry guys, I have been stupid busy...but the weekend is near so I'll get some video's up by Sunday'ish. __________________ Performance GTM Stage 1 SC, GTM Res.Test Pipes, Invidia Gemini Exhaust, GTM HD Oil Cooler Wheels & Suspension AME Tracer TM02's 19x9.5F 19x10.5R w/ 265x35F & 305x30R, Hotchkis Sways, BC (BR) Racing Coilovers (Car Sold)

10-29-2010, 01:36 PM	#107 (permalink)
christian370z A True Z Fanatic Join Date: Jul 2010 Location: Newport Beach Posts: 3,900 Drives: 2010 370Z/Saab 900se Rep Power: 432	I personally can't wait, thanks for taking the time do that Danny! __________________ -320whp / 259wftlbs- SP Rays -- RE-11s -- SpecialtyZ Tune -- Swift Springs -- Stillen 25R Oil Cooler -- Stillen G3 Intakes -- Berk HFCs -- F.I. 12" CBE -- Stillen Sway Bars -- Es14 Spring -- INGS+1 lip -- CF Spoiler -- GTR Start Button -- VLED Parking Lights -- PWJDM V2 shift knob

11-01-2010, 09:11 AM	#108 (permalink)
shumby Captin Canuck Join Date: Dec 2008 Location: with your mom Age: 44 Posts: 6,288 Drives: your sister Rep Power: 236	Sorry guys been away for about a week. Here is a fast update on my kit. Working well at ^ pounds. BUT I BLEW THE TRANNY. Thats right 5th 6th and 7th no longer work. The TQ of this kit is a bit much for the AT. The car is at the dealer right now. we will see what they say. I am keeping my fingers crossed that i get warranty. There are some changes i will have to make to driving style at hiway speeds once this is fixed but I can tell you right now I will not be going with the 8 PSI pulley. Should have got a 6MT. oh well Next car. __________________ Originally Posted by SAM@GTM Engine detonation is not normal and it should never never happen, and whoever told that need to do something else for living . Sam

11-01-2010, 09:23 AM	#109 (permalink)
xbigb4ller69z Enthusiast Member Join Date: Mar 2010 Location: Orlando, Fl Posts: 261 Drives: 2010 370z 40th ANNIV Rep Power: 15	dang sorry to hear that... . Not to be negative or anything, but I really don't think a dealer would cover a transmission if you have a forced induction system on your car. If anything, you're better off taking everything apart and putting it back to stock before taking it in. Thats your best bet __________________ Eibach pro kit/ Stillen sway bars / SPC rear camber arms / F.I. 12" CBE / GTM TT / Southbend clutch stg 3 / ProSport Gauges/ ZSpeed Performance Heavy Duty Concentric Slave Cylinder / Twin Oil Coolers. / Tuned by HP Logic

11-01-2010, 09:38 AM	#110 (permalink)
shumby Captin Canuck Join Date: Dec 2008 Location: with your mom Age: 44 Posts: 6,288 Drives: your sister Rep Power: 236	lol no hiding this. my dealer knows I have a SC. __________________ Originally Posted by SAM@GTM Engine detonation is not normal and it should never never happen, and whoever told that need to do something else for living . Sam

11-01-2010, 09:43 AM	#111 (permalink)
docaam A True Z Fanatic Join Date: Nov 2009 Location: Dubai Posts: 2,532 Drives: Z34/240z/Hakosuka Rep Power: 29	thats shocking for me atleast just to hear that, as my car is an import here in dubai and dont have any warranty for sure lol. I am a bit of a noob but then you can't even do any kind of FI on our auto cars or it would have saved you if there was a valvebody upgrade? __________________ Old 370Z SOLD but not forgotten 370Z 40th, G37s, S30 RBZ, Hakosuka Skyline

11-01-2010, 09:47 AM	#113 (permalink)
shumby Captin Canuck Join Date: Dec 2008 Location: with your mom Age: 44 Posts: 6,288 Drives: your sister Rep Power: 236	infiniti and yes. __________________ Originally Posted by SAM@GTM Engine detonation is not normal and it should never never happen, and whoever told that need to do something else for living . Sam

11-01-2010, 09:48 AM	#114 (permalink)
shumby Captin Canuck Join Date: Dec 2008 Location: with your mom Age: 44 Posts: 6,288 Drives: your sister Rep Power: 236	Oh and FYI new tranny is $9200. lol wife is mad at me lol __________________ Originally Posted by SAM@GTM Engine detonation is not normal and it should never never happen, and whoever told that need to do something else for living . Sam

11-01-2010, 09:54 AM	#118 (permalink)
Q8y_drifter Enthusiast Member Join Date: Mar 2010 Location: Kuwait Posts: 306 Drives: 08 Infiniti G35 5AT Rep Power: 15	I still don't understand how you could blow the trans. The same trans is used in the M56 and QX56. These are much heavier cars that put even more stress on the trans and produce even more torque (413ftlb @ crank for the QX56). __________________ 08 G35 5AT Sedan \| Stillen CBE \| Invidia HFC \| Injen CAI \| Uprev Tune \| Akebono BBK \| Tanabe Coilovers \| Hotchkis Sway Bars \| GTSpec FSB \| Black Headlights & Grille \| Volk GT-F Wheels \| Hankook V12 Evo Tires

11-01-2010, 09:57 AM	#119 (permalink)
DannyGT Track Member Join Date: Jan 2009 Location: Jersey Posts: 919 Drives: 370Z (SOLD) Rep Power: 279	Quick update on mine too...To echo what Shumby has said, the torque is very significant down low. Additionally, I had some flutter too...But I ran a couple of tests, including bypassing the bypass valve entirely and the flutter is gone, so it doesnt seem to be resonance, just simply the BPV. If thats the worst of it than I'm sure it will be an easy fix. You dont hear it at idle, or under any load above 30-40% throttle...its 100% during cruising. I dont count decel or in between shifts because thats how its suppose to work. I got the teflon paste to seal up the small oil leak I had on the oil relocation fittings so that should be OK now. Sorry I havent gotten any pics or video, but I was throwing a huge halloween party and I had no time. Hopefully I can get back to all this during the week and get some good footage for you guys! __________________ Performance GTM Stage 1 SC, GTM Res.Test Pipes, Invidia Gemini Exhaust, GTM HD Oil Cooler Wheels & Suspension AME Tracer TM02's 19x9.5F 19x10.5R w/ 265x35F & 305x30R, Hotchkis Sways, BC (BR) Racing Coilovers (Car Sold)

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