GTM Performance Engineering: MHI Twin Turbo Official Release

OMGiGOTaZ · 08-24-2013, 09:32 AM

Quote:

Originally Posted by dragonbreath

Sent you an email Mike. Hopefully its not too late to get in on this.

I don't know if it's to late but I have been having a heck of a time working out the details of my kit and they are still wroking with me

wagz · 08-27-2013, 01:05 PM

Can someone please edumacate me on internal and external waste gates and why the price difference between these and turn-key.

Also - am I understanding correctly, that clutch and other temp issues may arise from this kit? For the sake of conversation is it best to replace the clutch prior to this install and get better cooling options with this install. Or can one reasonably install the kit and anticipate these items as long-term (1yr+) maintenance costs.

;-) need to make the right case to the wife.

Some background - I plan on considering this kit for a once or twice a week/daily driving 370z. I do have a beater accord that run the show while the vehicle is out of commission. No plans to track. However, will be doing plenty of spirited driving.

Chuck33079 · 08-27-2013, 01:13 PM

Quote:

Originally Posted by wagz

Can someone please edumacate me on internal and external waste gates and why the price difference between these and turn-key.

External wastegates are ideal, but are more expensive due to more parts and plumbing. You'll never have to worry about boost creep, and boost control will be rock solid. Internal wastegates will work fine. Most OEMs use internal wastegates. It's just not ideal and you may have boost creep.

Also - am I understanding correctly, that clutch and other temp issues may arise from this kit? For the sake of conversation is it best to replace the clutch prior to this install and get better cooling options with this install. Or can one reasonably install the kit and anticipate these items as long-term (1yr+) maintenance costs.

You need an oil cooler. Full stop. A radiator is a damn good idea. These turbos are oil and wated cooled, so both fluids are circulating through the center section of the turbo. You're asking the OEM cooling system to handle more heat than it was specced for, and this car already runs hot. Plus you block the radiator with an intercooler, making matters worse. You may be able to get away with the stock clutch for a while, but it will wear out faster than a NA car.

You're better off IMO saving for longer and getting every single supporting mod you may need rather than doing it over time.

m3chhawk · 08-27-2013, 01:15 PM

Quote:

Originally Posted by Chuck33079

You're better off IMO saving for longer and getting every single supporting mod you may need rather than doing it over time.

This. Or do it in the reverse order mentioned above. Get your clutch in and broken in before the turbo install. Don't buy a turbo kit and then skimp on supporting mods.

Alstann · 08-28-2013, 11:59 PM

Guess who just got a nice delivery at his front door!

You guys aren't gonna believe it!

Cause it hasn't happened yet!

-cries in a corner-

blackonorange · 08-29-2013, 06:56 AM

Ahhhhhh ^^ this guy

SPOHN · 08-30-2013, 09:13 PM

Who else has a Stillen brake duct kit? It's going to be something else to run the ducts with all the piping for this kit. Grinding work for sure.

Baer383 · 08-30-2013, 10:04 PM

Quote:

Originally Posted by SPOHN

Who else has a Stillen brake duct kit? It's going to be something else to run the ducts with all the piping for this kit. Grinding work for sure.

I don't know that,but I do know when you are getting your kit.

blackonorange · 08-31-2013, 02:37 AM

Sooooo the rest of us aren't as important? I see how it is.

Dzel · 08-31-2013, 11:18 AM

Pretty much. But I also know so I am one of the important ones.

Sent with TapAhoe

Baer383 · 08-31-2013, 11:21 AM

Quote:

Originally Posted by Dzel

Pretty much. But I also know so I am one of the important ones.

Sent with TapAhoe

You think you are.

Alstann · 08-31-2013, 11:40 AM

And I thought I paid early...

Dzel · 08-31-2013, 03:40 PM

Quote:

Originally Posted by Baer383

You think you are.

Why do you have to ruin it for me... lol

Sent with TapAhoe

Baer383 · 08-31-2013, 03:51 PM

Quote:

Originally Posted by Dzel

Why do you have to ruin it for me... lol

Sent with TapAhoe

YOUR THE MAN

Here have a self esteem boost.

SAM@GTM · 08-31-2013, 04:11 PM

Planing on having an update for you guys before the weekend is over .

Thank you for your patience.

Sam

08-28-2013, 11:59 PM	#1355 (permalink)
Alstann Track Member Join Date: Oct 2011 Location: South Florida Posts: 882 Drives: 12 PW 370z 6MT Sport Rep Power: 15	Guess who just got a nice delivery at his front door! You guys aren't gonna believe it! Cause it hasn't happened yet! -cries in a corner- G37Sam, SPOHN, blackonorange and 2 others like this. __________________ 2012 Pearl White 370Z GReddy Twin Turbo

08-30-2013, 09:13 PM	#1357 (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	Who else has a Stillen brake duct kit? It's going to be something else to run the ducts with all the piping for this kit. Grinding work for sure. __________________

08-31-2013, 11:18 AM	#1360 (permalink)
Dzel A True Z Fanatic Join Date: May 2011 Location: Midland, TX Posts: 3,884 Drives: 11 370Z PW M6 Rep Power: 23	Pretty much. But I also know so I am one of the important ones. Sent with TapAhoe SPOHN likes this. __________________ 10secWS6 IF YOU CAN'T SWING IT THEN DON'T BRING IT! Check out Domestic Performance C.C.

08-31-2013, 11:40 AM	#1362 (permalink)
Alstann Track Member Join Date: Oct 2011 Location: South Florida Posts: 882 Drives: 12 PW 370z 6MT Sport Rep Power: 15	And I thought I paid early... __________________ 2012 Pearl White 370Z GReddy Twin Turbo

08-31-2013, 04:11 PM	#1365 (permalink)
SAM@GTM NOT AN ACTIVE SPONSOR. DO NOT BUY Join Date: Dec 2008 Location: CALIFORNIA Posts: 913 Drives: 370Z Rep Power: 17	Planing on having an update for you guys before the weekend is over . Thank you for your patience. Sam SPOHN and GrooveStyle like this.

08-27-2013, 01:05 PM	#1352 (permalink)
wagz Base Member Join Date: Jun 2010 Location: Chi Posts: 25 Drives: Need a Z Rep Power: 15	Can someone please edumacate me on internal and external waste gates and why the price difference between these and turn-key. Also - am I understanding correctly, that clutch and other temp issues may arise from this kit? For the sake of conversation is it best to replace the clutch prior to this install and get better cooling options with this install. Or can one reasonably install the kit and anticipate these items as long-term (1yr+) maintenance costs. ;-) need to make the right case to the wife. Some background - I plan on considering this kit for a once or twice a week/daily driving 370z. I do have a beater accord that run the show while the vehicle is out of commission. No plans to track. However, will be doing plenty of spirited driving.

08-29-2013, 06:56 AM	#1356 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 16	Ahhhhhh ^^ this guy

08-31-2013, 02:37 AM	#1359 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 16	Sooooo the rest of us aren't as important? I see how it is.

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