GTM Performance Engineering: MHI Twin Turbo Official Release

Chuck33079 · 08-08-2013, 10:04 AM

Quote:

Originally Posted by Dzel

Doors any one have any experience with electric dumps? My buddy had some on his SRT4 he would just flip a switch and it would automatically open our close his dumps.

Sent with TapAhoe

They have a long history of failing and leaking.

SPOHN · 08-08-2013, 10:27 AM

It's also amazing how smooth the boost is through out the band.

BlkNismo · 08-08-2013, 07:00 PM

had open dumps on my supra, was way too loud for daily. It was cool for a few weeks but swapped out. I like to be stealth.

Mr.Squeeze · 08-08-2013, 08:26 PM

Quote:

Originally Posted by Chuck33079

Depends on when the wastegates are set to open up. I'm assuming you can get more than a few psi before the wastegates start opening since you're running a lot of boost. For someone that's running ~10 psi with a 5 psi wastegate spring, the wastegates are going to be open a lot even at part throttle. I recirculated mine with a 3" catted FI exhaust, and I couldn't be happier. Sometimes I want more noise, but that's ok. I prefer wanting a little more noise sometimes over wanting less noise all the time.

Good point sometimes I forget I run no less than 14 PSI of boost .

Quote:

Originally Posted by leighspped

so you mean straight pipe gtr's?

You lost me with this one straight pipe gtr's?

Chuck33079 · 08-08-2013, 09:18 PM

Quote:

Originally Posted by Mr.Squeeze

Good point sometimes I forget I run no less than 14 PSI of boost .

Yeah, if I ever saw 14 psi I'd assume a vacuum line came off somewhere and a wastegate was stuck closed.

G37Sam · 08-08-2013, 09:20 PM

17 psi spring pressure here.. loving my open dump

I can see how it would get annoying on 5psi springs though

Mr.Squeeze · 08-08-2013, 09:40 PM

Quote:

Originally Posted by G37Sam

17 psi spring pressure here.. loving my open dump

I can see how it would get annoying on 5psi springs though

Now where talking some good boost right there.

OMGiGOTaZ · 08-12-2013, 01:23 PM

Working up a quote for me now

megalapagas · 08-12-2013, 03:23 PM

Wooo Power to us 7AT guys

SPOHN · 08-14-2013, 09:36 AM

The excitement of wanting this kit is on my car is gone for me.

Sh0velMan · 08-14-2013, 09:46 AM

Quote:

Originally Posted by SPOHN

The excitement of wanting this kit is on my car is gone for me.

huh?

puckshaw · 08-14-2013, 09:57 AM

Mike/Sam, do you guys expect kits to start shipping this month?

Nixlimited · 08-14-2013, 01:25 PM

Quote:

Originally Posted by SPOHN

The excitement of wanting this kit is on my car is gone for me.

Please explain.

m3chhawk · 08-14-2013, 01:25 PM

Quote:

Originally Posted by puckshaw

Mike/Sam, do you guys expect kits to start shipping this month?

SPOHN · 08-14-2013, 01:59 PM

Quote:

Originally Posted by Sh0velMan

huh?

Quote:

Originally Posted by Nixlimited

Please explain.

I'm still looking forward to it for personal reasons of course. Just the the pure excitement of getting the kit in your hands. It's like hoping for sex on the first date but end up waiting three dates. Course you'll get it. But you wanted it the first date. Lol. Even though its good you don't want to wait. Not pointing fingers just saying. I've been told some pretty much solid info but that's between GTM and I.

Quote:

Originally Posted by m3chhawk

That's funny.

08-08-2013, 10:27 AM	#1307 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 46 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	It's also amazing how smooth the boost is through out the band. __________________

08-08-2013, 09:20 PM	#1311 (permalink)
G37Sam A True Z Fanatic Join Date: Dec 2008 Location: Dubai, UAE Posts: 1,507 Drives: RB'd G37 Rep Power: 21	17 psi spring pressure here.. loving my open dump I can see how it would get annoying on 5psi springs though elperuano likes this. __________________ '14 Viper GTS '08 RB'd G37S - Sold

08-12-2013, 01:23 PM	#1313 (permalink)
OMGiGOTaZ Enthusiast Member Join Date: Jul 2012 Location: Florida Posts: 316 Drives: 12 370Z Auto Sport Rep Power: 13	Working up a quote for me now megalapagas likes this. __________________ all you gotta do is...

08-12-2013, 03:23 PM	#1314 (permalink)
megalapagas Enthusiast Member Join Date: May 2013 Location: McAllen,TX Posts: 457 Drives: '10 370Z Tour A/T Rep Power: 12	Wooo Power to us 7AT guys OMGiGOTaZ likes this.

08-14-2013, 09:36 AM	#1315 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 46 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	The excitement of wanting this kit is on my car is gone for me. __________________

08-08-2013, 07:00 PM	#1308 (permalink)
BlkNismo Track Member Join Date: Sep 2011 Location: USA Posts: 614 Drives: Nismo Rep Power: 15	had open dumps on my supra, was way too loud for daily. It was cool for a few weeks but swapped out. I like to be stealth.

08-14-2013, 09:57 AM	#1317 (permalink)
puckshaw Track Member Join Date: Nov 2009 Location: Charlotte, NC Posts: 620 Drives: 09 PW 370Z Touring Rep Power: 17	Mike/Sam, do you guys expect kits to start shipping this month?

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