GTM Performance Engineering: MHI Twin Turbo Official Release

Footloose301 · 05-29-2013, 05:29 AM

Quote:

Originally Posted by AlexRaymond19

anyway we can get a peak at the instructions for install?

There is a link he posted a few weeks back with the other TT kit they offer. It should give you a good idea of what's in store with this install.

Any word on shipping costs? I hope it's free shipping.

Cell · 05-29-2013, 11:56 AM

Is this MHI kit still getting this manifold?

As for the dyno sheets provided, are those with stock cats on or test pipes? What mods were done other than the 18g MHI kit?

SAM@GTM · 05-29-2013, 12:19 PM

Quote:

Originally Posted by Cell

Is this MHI kit still getting this manifold?

As for the dyno sheets provided, are those with stock cats on or test pipes? What mods were done other than the 18g MHI kit?

The new MHI kit will get the new manifold. We have made some revisions to the design you see above for it to work with the 2013 car. The same manifold will be able to accept not only the MHI turbos, but the Garrett ball bearing T25 plus turbine housings as well as the regular Garrett turbos we have been using.

As for the dyno graph, the car that the 18g was tested on has our 3" exhaust and downpipes. The 16g car was tested on factory exhaust and cats as well as an aftermarket 2.5" cat-back exhaust.

Sam

Jayhovah · 05-29-2013, 12:31 PM

Quote:

Originally Posted by SAM@GTM

As for the dyno graph, the car that the 18g was tested on has our 3" exhaust and downpipes. The 16g car was tested on factory exhaust and cats as well as an aftermarket 2.5" cat-back exhaust.

Sam

Are the 16g dyno sheets for both factory exhaust/cats and 2.5"/cats posted anywhere? I'd like to see....

Mike@GTM · 05-29-2013, 12:42 PM

Quote:

Originally Posted by Jayhovah

Are the 16g dyno sheets for both factory exhaust/cats and 2.5"/cats posted anywhere? I'd like to see....

Right here in the first post: GTM Performance Engineering: GTM TD05 16G Test Results 91 Octane 7AT

05-29-2013, 11:56 AM	#2 (permalink)
Cell A True Z Fanatic Join Date: Jan 2010 Location: Chicago Posts: 1,449 Drives: A Garbage Truck Rep Power: 22	Is this MHI kit still getting this manifold? As for the dyno sheets provided, are those with stock cats on or test pipes? What mods were done other than the 18g MHI kit? Last edited by Cell; 05-29-2013 at 11:59 AM.

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