GTM Performance Engineering: MHI Twin Turbo Official Release

elperuano · 09-19-2013, 09:28 PM

Quote:

Originally Posted by Alstann

I confirmed with Mike that the 3" in down pipes will end in the stock location, but it will not mate up to anything that's less than 3 inch duals. The flanges are larger than the regular 2.5" in exhausts most peeps run.

That's not a crazy thing to fix though, I plan on either running cutouts or getting a shop to mate my HKS to the downpipes.

EDIT: Stock location as in the stock ending of the cats. Not the header. The header is replaced by turbo.

What part of FL r u in? When this is done I'd like to check out the setup and then run it!

Alstann · 09-20-2013, 11:51 AM

Quote:

Originally Posted by elperuano

What part of FL r u in? When this is done I'd like to check out the setup and then run it!

I'm in Boca Raton man! I'm dying to get the kit, my car has been on jackstands for almost 3 months now. Meeting fellow Z owners is always nice

elperuano · 09-20-2013, 12:20 PM

Quote:

Originally Posted by Alstann

I'm in Boca Raton man! I'm dying to get the kit, my car has been on jackstands for almost 3 months now. Meeting fellow Z owners is always nice

That's cool man. I'm in sunrise. Definitely wanna check out the ride when all said n done. Lemme know if u go to any of the meets around this area.

SPOHN · 09-19-2013, 10:00 PM

Quote:

Originally Posted by Alstann

I confirmed with Mike that the 3" in down pipes will end in the stock location, but it will not mate up to anything that's less than 3 inch duals. The flanges are larger than the regular 2.5" in exhausts most peeps run.

That's not a crazy thing to fix though, I plan on either running cutouts or getting a shop to mate my HKS to the downpipes.

This is my boat also. I have the Greddy TI-C which is 2.75 (70mm) but to me looks to taper to a 2.5 where it would bolt up. I'll measure tomorrow. So while doing this I'm going to have the resonators taken out for a true straight pipe.

blackonorange · 09-19-2013, 09:12 PM

This is good info here, I ******* love you guys.

m3chhawk · 09-19-2013, 11:04 PM

Boosted will always be the easiest to install, but he will probably be last to market with a G kit as well.

Dzel · 09-20-2013, 04:34 AM

^ I totally agree:thumbup:

Sent with TapAhoe

Dzel · 09-20-2013, 04:39 AM

Spohn I'm running the same numbers as you in the exhaust department that is. I have a Beluga 2.75 CBE but my CNT TP'S and my flanges are 2.5. Would it make that much more difference if I went 2.75 all the way through?

Sent with TapAhoe

Alstann · 09-20-2013, 07:27 AM

Quote:

Originally Posted by SPOHN

This is my boat also. I have the Greddy TI-C which is 2.75 (70mm) but to me looks to taper to a 2.5 where it would bolt up. I'll measure tomorrow. So while doing this I'm going to have the resonators taken out for a true straight pipe.

Mmhmm. I'm debating back and forth between doing an electric cutout, since I want my car to be daily driveable, and that I believe that if I have a 3 inch cutout, I might be able to make some nice gains.

Worst case, FI 3 inch.

Quote:

Originally Posted by Dzel

Spohn I'm running the same numbers as you in the exhaust department that is. I have a Beluga 2.75 CBE but my CNT TP'S and my flanges are 2.5. Would it make that much more difference if I went 2.75 all the way through?

Sent with TapAhoe

From my personal knowledge with fluid mechanics, it'll make a noticeable difference. You'll be creating less room for weird counterflow or pressure changes/drops if you make it a straight 2.75 system, rather than having the system taper hard to 2.5 at one point.

Dzel · 09-20-2013, 09:46 AM

I'm all about higher hp numbers with less boost!

Sent with TapAhoe

SPOHN · 09-20-2013, 10:33 AM

Quote:

Originally Posted by Dzel

I'm all about higher hp numbers with less boost!

Sent with TapAhoe

If this is the case port and polish the turbos.

Dzel · 09-20-2013, 10:44 AM

Quote:

Originally Posted by SPOHN

If this is the case port and polish the turbos.

We do not all have deep pockets Spohn a.k.a. Ballin out of control!

Chuck33079 · 09-20-2013, 10:12 AM

Quote:

Originally Posted by Alstann

Worst case, FI 3 inch.

That's the best case scenario, not the worst case.

zguynate · 09-21-2013, 12:06 PM

I was able to squeeze in on this. Im super excited!! Hopefully by the time I pay off my layaway amount, these will be on the shelves ready to ship.

I still have to finish my s13 which is literally completely disassembled getting ready for paint before I start sending money for this kit. Im hoping around April. Until then, Ill be anxiously waiting for you guys to post threads and videos and drool lol.

Alstann · 09-22-2013, 07:35 AM

Week's end already?

-sadface-

09-19-2013, 11:04 PM	#6 (permalink)
m3chhawk Track Member Join Date: Sep 2012 Location: Kansas City Posts: 878 Drives: '11 370Z SPT 6MT BLK Rep Power: 25	Boosted will always be the easiest to install, but he will probably be last to market with a G kit as well. __________________ F.I. CF CBE \| Avant Garde M310 \| BC BR's \| ONEighty \| Status \| EvoR \| Stillen \| Whiteline \| B&M \| Bespoke Details Boosted Performance \| Precision Turbo \| Tial \| HKS \| Innovate Motorsports \| Bosch \| Treadstone \| Walbro \| UpRev \| Depo

09-20-2013, 04:34 AM	#7 (permalink)
Dzel A True Z Fanatic Join Date: May 2011 Location: Midland, TX Posts: 3,884 Drives: 11 370Z PW M6 Rep Power: 23	^ I totally agree:thumbup: Sent with TapAhoe __________________ 10secWS6 IF YOU CAN'T SWING IT THEN DON'T BRING IT! Check out Domestic Performance C.C.

09-20-2013, 04:39 AM	#8 (permalink)
Dzel A True Z Fanatic Join Date: May 2011 Location: Midland, TX Posts: 3,884 Drives: 11 370Z PW M6 Rep Power: 23	Spohn I'm running the same numbers as you in the exhaust department that is. I have a Beluga 2.75 CBE but my CNT TP'S and my flanges are 2.5. Would it make that much more difference if I went 2.75 all the way through? Sent with TapAhoe __________________ 10secWS6 IF YOU CAN'T SWING IT THEN DON'T BRING IT! Check out Domestic Performance C.C.

09-20-2013, 09:46 AM	#10 (permalink)
Dzel A True Z Fanatic Join Date: May 2011 Location: Midland, TX Posts: 3,884 Drives: 11 370Z PW M6 Rep Power: 23	I'm all about higher hp numbers with less boost! Sent with TapAhoe __________________ 10secWS6 IF YOU CAN'T SWING IT THEN DON'T BRING IT! Check out Domestic Performance C.C.

09-21-2013, 12:06 PM	#14 (permalink)
zguynate A True Z Fanatic Join Date: Jan 2012 Location: Strangeland Posts: 1,054 Drives: 09 370z Rep Power: 74	I was able to squeeze in on this. Im super excited!! Hopefully by the time I pay off my layaway amount, these will be on the shelves ready to ship. I still have to finish my s13 which is literally completely disassembled getting ready for paint before I start sending money for this kit. Im hoping around April. Until then, Ill be anxiously waiting for you guys to post threads and videos and drool lol. __________________ 2009 370z touring w/sports package

09-19-2013, 09:12 PM	#5 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 16	This is good info here, I ******* love you guys.

09-22-2013, 07:35 AM	#15 (permalink)
Alstann Track Member Join Date: Oct 2011 Location: South Florida Posts: 882 Drives: 12 PW 370z 6MT Sport Rep Power: 15	Week's end already? -sadface- __________________ 2012 Pearl White 370Z GReddy Twin Turbo

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