GTM Performance Engineering stage 2 600hp supercharger kits line-up press release

SAM@GTM · 09-12-2011, 12:43 PM

Quote:

Originally Posted by gabe3d

Thanks for the very complete press release. That stroked g37 should be something special, when do you plan to have that completed?

It will be interesting for sure, Will see how close we can get to 600 WHP, it is very critical in an SC setup to hit the mark the first time unlike a turbo where we have the luxury of making things up with just adding boost, Supercharger builds are completely different animals. As for time frame, it will be sometimes next year.

Sam

kosstick · 09-12-2011, 12:46 PM

Quote:

Originally Posted by SAM@GTM

It will be interesting for sure, Will see how close we can get to 600 WHP, it is very critical in an SC setup to hit the mark the first time unlike a turbo where we have the luxury of making things up with just adding boost, Supercharger builds are completely different animals. As for time frame, it will be sometimes next year.

Sam

Sam,

Hoping you would be able to answer my question. If I get the stage 2 SC and I dont want to apply all that HP all at once and say only want to run 400 - 420 whp. Would the tuner be able to attain that or would we have to switch pulleys?

Also, I didn't see a valvebody upgrade for the 7AT, is there a timeframe on that?

SAM@GTM · 09-12-2011, 01:00 PM

Quote:

Originally Posted by wstar

Really the pulley thing needs its own thread, or one of the existing ones, or it will take over this thread in the end heh. It's been debated endlessly in the past. GTM is showing clear evidence of the problem with removing the aluminum pulleys, and that does kinda suck.

I'm more interested in the whole "NVH" vs "real balancer" side of the debate. If the rubber ring on our crank pulley is truly balancing the engine rather than just reducing NVH for aesthetic purposes, then a few vendors have a lot of potential engine damage to answer for...

I posted here for few reasons, one of them is that the underdrive pulley will also effect the speed of the Sc unit directly, So even if there was no other implications with installing the underdrive pulley, You still will make less boost by having one. As for the rest of the info, its your choice you can take it what ever way you like.

Sam

SPOHN · 09-12-2011, 02:31 PM

What a press release Sam. You guys/ gals at GTM are truely inntovators. Especially with our cars. I like how you guys think ahead such as us guys who already have your oil coolers. Super A+ bro. Repped. Under drive pullies FTL. They really never served much purpose in my eyes anyways. I know you didn't state that but I am.

Does the manifolds have to be removed to install the new engine mounts or removed for any pupose to do the install?

Nixlimited · 09-12-2011, 02:39 PM

Quote:

Originally Posted by fuct

that filter placement is the only questionable thing to me.

Me too. I would love to get all the data to look at it. I just don't understand how when you are sitting idle that hot pipe doesn't negatively affect IATs. Maybe when moving the ambient air flow is enough to offset it (with the good heat shields).

SAM@GTM · 09-12-2011, 03:06 PM

Sorry guys, will answer all these questions shortly, busy morning .

Sam

SPOHN · 09-12-2011, 03:10 PM

Quote:

Originally Posted by Nixlimited

Me too. I would love to get all the data to look at it. I just don't understand how when you are sitting idle that hot pipe doesn't negatively affect IATs. Maybe when moving the ambient air flow is enough to offset it (with the good heat shields).

You could get a snorkel kit.

Nixlimited · 09-12-2011, 03:30 PM

Questions for Sam: (1) what is the expected life-span of the factory cats with any of these kits? (2) I noticed in the pics of the new radiator that they don't match. They appear to either be two different prototypes or two different versions. Can you explain please?

kosstick · 09-12-2011, 03:32 PM

Quote:

Originally Posted by SAM@GTM

Sorry guys, will answer all these questions shortly, busy morning .

Sam

As long as they are answered

DarkZide · 09-12-2011, 04:19 PM

So one needs the engine oil cooler and bigger radiator kit for this kit to work right? Did i read that right?

Lug · 09-12-2011, 04:25 PM

Quote:

Originally Posted by DarkZide

So one needs the engine oil cooler and bigger radiator kit for this kit to work right? Did i read that right?

no

NYBladeZ · 09-12-2011, 04:28 PM

but it is highly recommended, as with all FI kits there are always options to upgrade with that will extend the performance and life of your setup.

DarkZide · 09-12-2011, 04:42 PM

Hell....s/c kit, radiator, oil cooler, this, that, the kitchen sink....about 15 grand for 500whp. I shoulda bought an 03/04 cobra or a GTR.

Nixlimited · 09-12-2011, 05:14 PM

Quote:

Originally Posted by DarkZide

Hell....s/c kit, radiator, oil cooler, this, that, the kitchen sink....about 15 grand for 500whp. I shoulda bought an 03/04 cobra or a GTR.

Yeah, if all you cared about was WHP. Most people spending this kinda money have a few more metrics than WHP. The 370Z is obviously not the platform to go with if that's your only consideration.

SPOHN · 09-12-2011, 05:26 PM

A lot of people don't know the maintence cost of a GTR either.

09-12-2011, 02:31 PM	#34 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	What a press release Sam. You guys/ gals at GTM are truely inntovators. Especially with our cars. I like how you guys think ahead such as us guys who already have your oil coolers. Super A+ bro. Repped. Under drive pullies FTL. They really never served much purpose in my eyes anyways. I know you didn't state that but I am. Does the manifolds have to be removed to install the new engine mounts or removed for any pupose to do the install? __________________ Last edited by SPOHN; 09-12-2011 at 02:35 PM.

09-12-2011, 03:30 PM	#38 (permalink)
Nixlimited A True Z Fanatic Join Date: Aug 2009 Location: San Diego Posts: 1,235 Drives: 15 GT-R / 11 Prius Rep Power: 26	Questions for Sam: (1) what is the expected life-span of the factory cats with any of these kits? (2) I noticed in the pics of the new radiator that they don't match. They appear to either be two different prototypes or two different versions. Can you explain please? __________________ Car Sold! Pleasure being a part of the Z community. New ride: 2015 GT-R - 647 WHP / 641 WTQ (e85) & 543 WHP / 519 WTQ (91) Last edited by Nixlimited; 09-12-2011 at 04:31 PM.

09-12-2011, 04:28 PM	#42 (permalink)
NYBladeZ A True Z Fanatic Join Date: Apr 2009 Location: New York Posts: 2,158 Drives: Lotus Exige S Rep Power: 20	but it is highly recommended, as with all FI kits there are always options to upgrade with that will extend the performance and life of your setup. __________________ 2009 Carbon Fiber/Red 370z aka Trish: Sports Package, Meisterschaft full catback, Fast Intentions Longtube Headers, Injen Long Tube Intakes, UpRev Tune: Sold 2008 Lotus Exige S Club Racer aka Bella, always leaves me smiling

09-12-2011, 05:26 PM	#45 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	A lot of people don't know the maintence cost of a GTR either. __________________ Last edited by SPOHN; 09-12-2011 at 06:01 PM.

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09-12-2011, 03:06 PM	#36 (permalink)
SAM@GTM NOT AN ACTIVE SPONSOR. DO NOT BUY Join Date: Dec 2008 Location: CALIFORNIA Posts: 913 Drives: 370Z Rep Power: 17	Sorry guys, will answer all these questions shortly, busy morning . Sam

09-12-2011, 04:19 PM	#40 (permalink)
DarkZide Enthusiast Member Join Date: May 2010 Location: TN Posts: 291 Drives: 2010 370z BC M6 Rep Power: 15	So one needs the engine oil cooler and bigger radiator kit for this kit to work right? Did i read that right?

09-12-2011, 04:42 PM	#43 (permalink)
DarkZide Enthusiast Member Join Date: May 2010 Location: TN Posts: 291 Drives: 2010 370z BC M6 Rep Power: 15	Hell....s/c kit, radiator, oil cooler, this, that, the kitchen sink....about 15 grand for 500whp. I shoulda bought an 03/04 cobra or a GTR.