Nissan 370Z Forum
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Nissan 370Z Forum (http://www.the370z.com/)
-   Forced Induction (http://www.the370z.com/forced-induction/)
-   -   Greddy Twin-Turbo In Development (http://www.the370z.com/forced-induction/6028-greddy-twin-turbo-development.html)

sidewayz34 07-07-2009 02:09 PM
Quote:
Originally Posted by Sharif@Forged (Post 109058)
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 !:ughdance:

LiquidZ 07-07-2009 03:03 PM
Quote:
Originally Posted by Sharif@Forged (Post 109058)
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 03:26 PM
Quote:
Originally Posted by LiquidZ (Post 109128)
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 06:31 PM
Quote:
Originally Posted by terrycs (Post 109171)
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 09:00 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 06:37 PM
Quote:
Originally Posted by t-ray (Post 105220)
+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 09:15 PM
Can anyone say blown motor?
lol

GMZ 07-17-2009 09:21 PM
Quote:
Originally Posted by CrownR426 (Post 117412)
Can anyone say blown motor?
lol
I wouldnt say that yet, the newer engines are proving quite stout.

CrownR426 07-17-2009 09:26 PM
Quote:
Originally Posted by GMZ (Post 117422)
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! :wtf2:

GMZ 07-17-2009 09:51 PM
Quote:
Originally Posted by CrownR426 (Post 117432)
It's bound to happen to someone tho... lol
Hope it's not me! :wtf2:
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 09:55 PM
Quote:
Originally Posted by Phimosis (Post 103932)
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 10:01 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 08:07 PM
They posted an update: Welcome to the official GReddy USA blog: GReddy twin 20G update on the IT 370Z

http://2.bp.blogspot.com/_1agu36yXDm...0TT-update.jpg

JingerSeed 07-22-2009 01:50 AM
cant wait to see some dyno runs

armensti 07-22-2009 02:32 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.


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