GT Motorsports: 370Z Supercharger system development

Zguy · 02-11-2010, 02:58 PM

im sure it will get louder as it spins faster... hopefully

bullitt5897 · 02-11-2010, 03:37 PM

GREAT JOB SAM!!!!You guys over at GTM are getting it done with a passion!!! The Z goes in the shop Monday for the Stage 3 Treatment! Woot Woot!

StillenZ · 02-11-2010, 06:20 PM

DannyGT's got a good point... I mean in the vid, you could hear it under acceleration which I do like...I'm definitely not ruling a damn thing out until I see numbers and some more vids... I don't want to give off the wrong impression... definitely think this kit looks freakin great and I just can't freakin wait to start seein some numbers on these kits. I just like it loud I guess... I wanna hear that thing screamin'!

Brazilbro · 02-11-2010, 11:28 PM

This thread has over 45,000 views... more the any in the FI area.. GTM we are going crazy waiting for the price release and dyno graphs.. I probably got a few hundred of the views waiting for this thing!!

Rickey89 · 02-12-2010, 04:11 AM

Quote:

Originally Posted by Brazilbro

This thread has over 45,000 views... more the any in the FI area.. GTM we are going crazy waiting for the price release and dyno graphs.. I probably got a few hundred of the views waiting for this thing!!

As much as I believe I will wait to tt, I must have viewed this thread 100 times in anticipAtion as well

StillenZ · 02-12-2010, 11:08 AM

lol... mark me down for a solid 200-300 hits lol... every day i get deeper into this winter depression and all I want is some numbers to get my fix!

SAM@GTM · 02-13-2010, 12:52 AM

I thought I'll give guys an update of the progress we have made in tuning the car so far . Finished all the driveability tuning.. car runs and drives like stock .

unfortunately i can only get 2 psi of boost out the system due to a leak in the one of the intercooler tanks . Good news is the car responding very well to boost and we are getting a very promising results for 2 psi.

Air charge temperature has been very good even at very long extended idle due the size of the intercooler .

Overall this is very promising and once we fix the intercooler tank we should back in business .

I'm including a dyno graph of the dyno run @ 2 psi and also the 2 psi graph vs the stock graph to give you an idea what to expect out the GTM SUPERCHARGER KIT.

Sam

G37Sam · 02-13-2010, 05:22 AM

Quote:

Originally Posted by SAM@GTM

I thought I'll give guys an update of the progress we have made in tuning the car so far . Finished all the driveability tuning.. car runs and drives like stock .

unfortunately i can only get 2 psi of boost out the system due to a leak in the one of the intercooler tanks . Good news is the car responding very well to boost and we are getting a very promising results for 2 psi.

Air charge temperature has been very good even at very long extended idle due the size of the intercooler .

Overall this is very promising and once we fix the intercooler tank we should back in business .

I'm including a dyno graph of the dyno run @ 2 psi and also the 2 psi graph vs the stock graph to give you an idea what to expect out the GTM SUPERCHARGER KIT.

Sam

That my man, is what I call an update! Thank you very much

I just lol'ed when I saw that curve, you managed to put down more HP with just two poor pounds of boost than most of us have with all our lame old bolt ons lol

Keep us posted bro!

Brazilbro · 02-13-2010, 01:01 AM

thats a healthy tq curve.. even now. Just had 6 more psi! 450whp/wtq seems very possible

Xan · 02-13-2010, 01:03 AM

Looks promising indeed!

Why is the standard exhaust back on?

SAM@GTM · 02-13-2010, 01:14 AM

Quote:

Originally Posted by Xan

Looks promising indeed!

Why is the standard exhaust back on?

Just to document The system's performance with the stock exhaust and cats. and this is how's the car will be tested for the carb certifications .

We still have a long way to go and will be testing the system with a lot of other supporting mods like catbacks.. etc .

Sam

Togo · 02-13-2010, 01:15 AM

Buddy Revell · 02-13-2010, 01:19 AM

Thanks for the preliminary numbers, SAM. Good torque outta just 2 psi. How much psi will it be pushing from 3,000-5,000 rpms once the leak is fixed?

kdoske · 02-13-2010, 09:09 AM

nice, thanks for the update!

BlackCherryZ · 02-13-2010, 11:11 AM

GTM

02-11-2010, 03:37 PM	#2 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	GREAT JOB SAM!!!!You guys over at GTM are getting it done with a passion!!! The Z goes in the shop Monday for the Stage 3 Treatment! Woot Woot! __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

02-11-2010, 06:20 PM	#3 (permalink)
StillenZ Enthusiast Member Join Date: Oct 2009 Location: Indiana Posts: 283 Drives: 09 Nissan 370Z Red M Rep Power: 15	DannyGT's got a good point... I mean in the vid, you could hear it under acceleration which I do like...I'm definitely not ruling a damn thing out until I see numbers and some more vids... I don't want to give off the wrong impression... definitely think this kit looks freakin great and I just can't freakin wait to start seein some numbers on these kits. I just like it loud I guess... I wanna hear that thing screamin'! __________________ Stillen Dual Exhaust / Stillen Gen 3 Intake / Stillen Headers / Eibach Pro-Kit / Euro Fog Lamp / 1000W JL Audio Amp / 2 - 12' JBL P1222's / Pioneer In-dash Nav

02-11-2010, 11:28 PM	#4 (permalink)
Brazilbro A True Z Fanatic Join Date: Mar 2009 Location: Indianapolis, IN Posts: 1,131 Drives: Juke/240Z Rep Power: 848	This thread has over 45,000 views... more the any in the FI area.. GTM we are going crazy waiting for the price release and dyno graphs.. I probably got a few hundred of the views waiting for this thing!! __________________ Juke AWD/240Z SR20 08 Evo 10(Stage 2) SOLD Fastest Sport 6spd 370Z 11.8 @126.5SOLD

02-12-2010, 11:08 AM	#6 (permalink)
StillenZ Enthusiast Member Join Date: Oct 2009 Location: Indiana Posts: 283 Drives: 09 Nissan 370Z Red M Rep Power: 15	lol... mark me down for a solid 200-300 hits lol... every day i get deeper into this winter depression and all I want is some numbers to get my fix! __________________ Stillen Dual Exhaust / Stillen Gen 3 Intake / Stillen Headers / Eibach Pro-Kit / Euro Fog Lamp / 1000W JL Audio Amp / 2 - 12' JBL P1222's / Pioneer In-dash Nav

02-13-2010, 01:01 AM	#9 (permalink)
Brazilbro A True Z Fanatic Join Date: Mar 2009 Location: Indianapolis, IN Posts: 1,131 Drives: Juke/240Z Rep Power: 848	thats a healthy tq curve.. even now. Just had 6 more psi! 450whp/wtq seems very possible __________________ Juke AWD/240Z SR20 08 Evo 10(Stage 2) SOLD Fastest Sport 6spd 370Z 11.8 @126.5SOLD

02-11-2010, 02:58 PM	#1 (permalink)
Zguy Base Member Join Date: Nov 2008 Location: Fort Worth Posts: 153 Drives: 05 Chrome Silver Rep Power: 16	im sure it will get louder as it spins faster... hopefully

02-13-2010, 12:52 AM	#7 (permalink)
SAM@GTM NOT AN ACTIVE SPONSOR. DO NOT BUY Join Date: Dec 2008 Location: CALIFORNIA Posts: 913 Drives: 370Z Rep Power: 17	I thought I'll give guys an update of the progress we have made in tuning the car so far . Finished all the driveability tuning.. car runs and drives like stock . unfortunately i can only get 2 psi of boost out the system due to a leak in the one of the intercooler tanks . Good news is the car responding very well to boost and we are getting a very promising results for 2 psi. Air charge temperature has been very good even at very long extended idle due the size of the intercooler . Overall this is very promising and once we fix the intercooler tank we should back in business . I'm including a dyno graph of the dyno run @ 2 psi and also the 2 psi graph vs the stock graph to give you an idea what to expect out the GTM SUPERCHARGER KIT. Sam

02-13-2010, 01:03 AM	#10 (permalink)
Xan A True Z Fanatic Join Date: Jan 2010 Location: MA Posts:99999999999999 Posts: 3,301 Drives: 370Z 40th Aniversary Rep Power: 24	Looks promising indeed! Why is the standard exhaust back on? __________________

02-13-2010, 01:15 AM	#12 (permalink)
Togo A True Z Fanatic Join Date: May 2009 Location: E. Northport, NY Posts: 7,597 Drives: Stuff Rep Power: 657	__________________ This will decimate all after you put about fifteen grand in it or more, and if we have to, overnight parts from Japan. Joe Clem and Koeppel Nissan

02-13-2010, 01:19 AM	#13 (permalink)
Buddy Revell Enthusiast Member Join Date: Mar 2009 Location: So Cal Posts: 303 Drives: 08 Infiniti G37 Rep Power: 16	Thanks for the preliminary numbers, SAM. Good torque outta just 2 psi. How much psi will it be pushing from 3,000-5,000 rpms once the leak is fixed?

02-13-2010, 09:09 AM	#14 (permalink)
kdoske Track Member Join Date: Jul 2009 Location: Louisiana Posts: 541 Drives: 800whp Unicorn FI Z Rep Power: 16	nice, thanks for the update!

02-13-2010, 11:11 AM	#15 (permalink)
BlackCherryZ Base Member Join Date: Jan 2010 Location: Virginia Posts: 183 Drives: 2010 BC-Z M6 Rep Power: 15	GTM

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