GT Motorsports: 370Z Supercharger system development

kdoske · 01-30-2010, 12:46 AM

Quote:

Originally Posted by frost

Not to thread jack, but what makes you say that?

Between 0-3500 rpm there isn't much oomph is all. A super charger would fix this more then a TT for sure. Obviously if you are looking for high RPM HP increases then that is out the window. Thats why I said in my opinion, I would prefer to see a kit that would show me gains on my daily driving rather then a kit that would only really really shine on the track.

Togo · 01-30-2010, 12:56 AM

Quote:

Originally Posted by kdoske

Between 0-3500 rpm there isn't much oomph is all. A super charger would fix this more then a TT for sure. Obviously if you are looking for high RPM HP increases then that is out the window. Thats why I said in my opinion, I would prefer to see a kit that would show me gains on my daily driving rather then a kit that would only really really shine on the track.

The possibility exists that in the 0-3500 RPM range this kit won't add all that much oomph either just because it's a centrifugal supercharger and not a roots or twin screw type...

Buddy Revell · 01-30-2010, 01:00 AM

Quote:

Originally Posted by Togo

The possibility exists that in the 0-3500 RPM range this kit won't add all that much oomph either just because it's a centrifugal supercharger and not a roots or twin screw type...

Seems like some peeps don't understand this.

Togo · 01-30-2010, 01:03 AM

Quote:

Originally Posted by Buddy Revell

Seems like some peeps don't understand this.

I'm just hoping that with a kit like this and the same tuning we saw in this thread (and I have no idea what kind of tuning it was but damn holy torque balls..) GT Motorsports: GTM Stage 1 TT Tuner Kit, GTM 3" Cat Back, 583RWHP/532RWTQ then this kit will fuckin rock!!!

Give us a SC Kit with 450RWHP/RWTQ!!!

kdoske · 01-30-2010, 01:08 AM

Quote:

Originally Posted by Togo

The possibility exists that in the 0-3500 RPM range this kit won't add all that much oomph either just because it's a centrifugal supercharger and not a roots or twin screw type...

Quote:

Originally Posted by Buddy Revell

Seems like some peeps don't understand this.

Possibility being the word. I'm pretty sure the Torque curves on the dyno will prove other wise.

fstrnldr · 01-30-2010, 10:32 AM

Regarding the "low end torque increase" A superchargers boost curve is 100% dependent on the RPM of the supercharger. So a pulley change would cause the boost to build quicker. The other side of this is that in doing so you could potentially over spin the supercharger by the cars redline. For those looking for that low end, an optional pulley could be made. Just might have to lower your rev limit a bit. Of course this is all speculation until we see what the base numbers are.

puckshaw · 01-30-2010, 10:51 AM

Quote:

Originally Posted by Zsteve

I was looking at a sc dyno in the beginning pages in this thread and it showd the HP and TQ as being less than stock till about 5k rpms, is this normal?

You're looking at the dyno wrong. The blue lines are with the SC and it makes way more power and tq throughout the entire RPM range.

JB-370z · 01-30-2010, 02:39 PM

This has kinda been a let down

frost · 01-30-2010, 02:40 PM

Quote:

Originally Posted by JB-370z

This has kinda been a let down

What part has been a let down?

Togo · 01-30-2010, 02:53 PM

Quote:

Originally Posted by frost

What part has been a let down?

My guess is he is let down that at 11AM they still didn't have everything completed and posted up on the forum for him to see....

01-30-2010, 03:03 PM

Quote:

Originally Posted by JB-370z

This has kinda been a let down

You do realize they have other things going on do you?

FuszNissan · 01-30-2010, 03:04 PM

Quote:

Originally Posted by Togo

My guess is he is let down that at 11AM they still didn't have everything completed and posted up on the forum for him to see....

frost · 01-30-2010, 03:08 PM

Quote:

Originally Posted by FuszNissan

x2

StillenZ · 01-30-2010, 03:10 PM

lol... i love the sleepover comment, cause thats exactly what i did... fell asleep in this thread... but I'm back now and patiently waiting results

FuszNissan · 01-30-2010, 03:29 PM

You guys need to remember most of the FI stuff for the Z has been custom made. It's going to take time. Believe me the last thing GTM needs is a blown car for rushing production.

01-30-2010, 02:39 PM	#608 (permalink)
JB-370z A True Z Fanatic Join Date: Apr 2009 Location: Houston, Tx Posts: 1,859 Drives: Stage 2 Twin Turbos Rep Power: 19	This has kinda been a let down __________________ ll Baker Tuning ll GTM ll Powerhouse Amuse ll HKS ll Up-Rev ll iForged ll AP Racing ll Pioneer ll SPL ll Bride ll Top Secret ll OS Giken ll GTM Stage 2 Twin Turboed 370z (First in Texas, Thanks To Baker Tuning)

01-30-2010, 03:10 PM	#614 (permalink)
StillenZ Enthusiast Member Join Date: Oct 2009 Location: Indiana Posts: 283 Drives: 09 Nissan 370Z Red M Rep Power: 16	lol... i love the sleepover comment, cause thats exactly what i did... fell asleep in this thread... but I'm back now and patiently waiting results __________________ 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

01-30-2010, 03:29 PM	#615 (permalink)
FuszNissan A True Z Fanatic Join Date: May 2009 Location: St. Louis Posts: 14,275 Drives: Pure Sex Rep Power: 542	You guys need to remember most of the FI stuff for the Z has been custom made. It's going to take time. Believe me the last thing GTM needs is a blown car for rushing production. __________________ Mods: Too Many to list! LouFuszNissan ZDAYZ 2012

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01-30-2010, 10:32 AM	#606 (permalink)
fstrnldr Base Member Join Date: Apr 2009 Location: CA Posts: 170 Drives: Canyonero Rep Power: 16	Regarding the "low end torque increase" A superchargers boost curve is 100% dependent on the RPM of the supercharger. So a pulley change would cause the boost to build quicker. The other side of this is that in doing so you could potentially over spin the supercharger by the cars redline. For those looking for that low end, an optional pulley could be made. Just might have to lower your rev limit a bit. Of course this is all speculation until we see what the base numbers are.