Greddy Twin-Turbo In Development

sidewayz34 · 07-07-2009, 03:09 PM

Quote:

Originally Posted by Sharif@Forged

A Greddy true dual 2.75 incher would be ideal for FI. Easily will handle 650-750whp if needed....same type of designs we've used on the 350Z TT.

A 2.5 inch true dual, while not optimal, would be perfectly happy in the 450-500whp range, but more power will always be available with a slightly larger exhaust, at just about any boost level.

Thanks alot, could of not put it in better words !

LiquidZ · 07-07-2009, 04:03 PM

Quote:

Originally Posted by Sharif@Forged

A Greddy true dual 2.75 incher would be ideal for FI. Easily will handle 650-750whp if needed....same type of designs we've used on the 350Z TT.

A 2.5 inch true dual, while not optimal, would be perfectly happy in the 450-500whp range, but more power will always be available with a slightly larger exhaust, at just about any boost level.

So are you saying that if I had a 2.5" (outer diameter) exhaust installed on my car, it will be more than adequate up to 450 whp? In other words, I would see no benefit of upgrading to a bigger exhaust diameter up to that power level?

If I drift away from a S/C, I would like a pair of very small turbos.

terrycs · 07-07-2009, 04:26 PM

Quote:

Originally Posted by LiquidZ

So are you saying that if I had a 2.5" (outer diameter) exhaust installed on my car, it will be more than adequate up to 450 whp? In other words, I would see no benefit of upgrading to a bigger exhaust diameter up to that power level?

If I drift away from a S/C, I would like a pair of very small turbos.

Yes. I'm getting 470WHp with no problem on my 2.25" Fast Intentions w/test pipes. 2.5"+ would be better but the cost is more noise.

LiquidZ · 07-07-2009, 07:31 PM

Quote:

Originally Posted by terrycs

Yes. I'm getting 470WHp with no problem on my 2.25" Fast Intentions w/test pipes. 2.5"+ would be better but the cost is more noise.

Good to know.

crazy-yogi · 07-09-2009, 10:00 AM

If noise is the issue you're wanting to get away from there is always an electronic cutout. I ran this on my turbo RSX with a quiet exhaust and picked up great gains, but of course it was extra HP/TQ/noise at the flip of a switch.

Welcome to DMH Performance!

mrmixitup · 07-17-2009, 07:37 PM

Quote:

Originally Posted by t-ray

+1. Anything that requires touching the manifolds is hard to consider "bolt-on".

Bolt on is anything that doesn't require cracking the engine open. So yes, turbo kits are bolt-ons.

CrownR426 · 07-17-2009, 10:15 PM

Can anyone say blown motor?
lol

GMZ · 07-17-2009, 10:21 PM

Quote:

Originally Posted by CrownR426

Can anyone say blown motor?
lol

I wouldnt say that yet, the newer engines are proving quite stout.

CrownR426 · 07-17-2009, 10:26 PM

Quote:

Originally Posted by GMZ

I wouldnt say that yet, the newer engines are proving quite stout.

It's bound to happen to someone tho... lol
Hope it's not me!

GMZ · 07-17-2009, 10:51 PM

Quote:

Originally Posted by CrownR426

It's bound to happen to someone tho... lol
Hope it's not me!

Oh of course, but these new engines are leaps and bounds ahead of the old DE's as far as that goes. imo anyway...

jam0321 · 07-17-2009, 10:55 PM

Quote:

Originally Posted by Phimosis

Huh? The only benefit is price? Simplied install and removal. Less auxiliary parts required. Simplfied tuning. Increased reliability. The list of benefits is long. If you can point me to a turbo tuner that offers CARB certification and a 3 year 36,000 mile warranty, please point me to them. I have never seen that for any other aftermarket turbo setup, so I don't expect any breakthrough for the 370z.

I would restate the argument as the only benefit that turbos have is a higher hp output.
I do want more power than stock, but I don't need 600 whp to be satisfied.

take a look here

HTML Code:

http://www.turboneticsinc.com/node/259

Turbonetics received CARB cert for its Mustang kit and Turbonetics kits come with warranties as well.

Rob@Altered · 07-20-2009, 11:01 AM

I can't wait until this system is on the market. We can't wait until we install this on a 370Z!!! Along with other bolt on we have!!

Buddy Revell · 07-20-2009, 09:07 PM

They posted an update: Welcome to the official GReddy USA blog: GReddy twin 20G update on the IT 370Z

JingerSeed · 07-22-2009, 02:50 AM

cant wait to see some dyno runs

armensti · 07-22-2009, 03:32 AM

the car is very light and small so i don't need 600hp. i will be happy with 400-450 hp supercharged 370z. and besides the 370z needs more low end torque not top end.

tuner companies should invest their money and time into building a supercharger kit instead of a tt kit. I mean we are the people who own the car and their building a kit to sell to us so they should build something that we want, not the other way around.

07-09-2009, 10:00 AM	#35 (permalink)
crazy-yogi Base Member Join Date: Jan 2009 Location: TX Posts: 7 Drives: 03 Base RSX - Turbo Rep Power: 16	If noise is the issue you're wanting to get away from there is always an electronic cutout. I ran this on my turbo RSX with a quiet exhaust and picked up great gains, but of course it was extra HP/TQ/noise at the flip of a switch. Welcome to DMH Performance! __________________ Base 5spd Turbo RSX - 300whp, 260 lb/tq

07-17-2009, 10:15 PM	#37 (permalink)
CrownR426 A True Z Fanatic Join Date: Nov 2008 Location: South Korea Posts: 4,676 Drives: Manual Rep Power: 848	Can anyone say blown motor? lol __________________ Love + Hardwork + Passion RIP SVTRacer

07-20-2009, 11:01 AM	#42 (permalink)
Rob@Altered Enthusiast Member Join Date: Jul 2009 Location: Gaithersburg Posts: 282 Drives: 350Z/370Z/GTR/G35 Rep Power: 369	I can't wait until this system is on the market. We can't wait until we install this on a 370Z!!! Along with other bolt on we have!! __________________ Altered Atmosphere Motorsports RobS@alteredatmosphere.com

07-20-2009, 09:07 PM	#43 (permalink)
Buddy Revell Enthusiast Member Join Date: Mar 2009 Location: So Cal Posts: 303 Drives: 08 Infiniti G37 Rep Power: 16	They posted an update: Welcome to the official GReddy USA blog: GReddy twin 20G update on the IT 370Z Last edited by Buddy Revell; 07-22-2009 at 10:36 PM.

07-22-2009, 02:50 AM	#44 (permalink)
JingerSeed Base Member Join Date: Jun 2009 Location: FL Posts: 2 Drives: 2009 370z B.Silver M Rep Power: 16	cant wait to see some dyno runs Last edited by JingerSeed; 07-22-2009 at 02:53 AM.

07-22-2009, 03:32 AM	#45 (permalink)
armensti Enthusiast Member Join Date: Mar 2009 Location: CA Posts: 447 Drives: 370Z/Tring/Spt/6MT Rep Power: 16	the car is very light and small so i don't need 600hp. i will be happy with 400-450 hp supercharged 370z. and besides the 370z needs more low end torque not top end. tuner companies should invest their money and time into building a supercharger kit instead of a tt kit. I mean we are the people who own the car and their building a kit to sell to us so they should build something that we want, not the other way around.

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