GTM Performance Engineering: MHI Twin Turbo Kit Group Buy

Fearless_Z

Haha, yea and whats funny about this is how Ford just released info on their 1200 horsepower Shelby 1000.

They seen what GTM was about to unleash on the streets.

SPOHN

Add my name to list

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brucelidat

Can you post a week ahead of the time cutoff when you figure it out? very interesting and a great deal, but still a lot of money to consider

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Works Emotion CR Ultimate - FI CBE w/ 18" resonators - Ecutek - eibach sways - Quaife - FI LTH w/race cats - kw v3 - spl - Topgunz SC - 488whp 398trq

NismoZ370

Thanks for the advice. I've been talking to her about it since I posted here. Today she said yes! but I still want to know more about the kit.

Can the black cold air intake pipes in the G37 7AT kit posted in the other thread be selected as an option? What is the difference in spool time in the 16G to 18G. Is it going to be a very noticeable difference? I always wanted more power on the lower end so I think I may go with the 16G? If I have BERK HFC and ARK Grip Exhaust will this be sufficient? Will I need a tune for with my and the kit installed with the your flash or can you include them?

What kind of warranty comes with the kit if any? When is payment due?

SS_Firehawk

Haha, I'm reliving the day I was pleading with my Wife for my own kit. She said yes, and I had to guarantee house upgrades. The other day she told me she misses the Z.

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Mike@GTM

Done, thank you!

Yes, we will be posting the cutoff date in advance at the same time as the ETA.

Powder coating is an additional cost option we have available. It's an additional $240 for the gloss black powder coated piping.

The 18g's spool pretty quick as it is. That said, the 16g's will spool a little faster, but the big difference is in transient response. Since the 16g's are smaller turbos, they will be more responsive to throttle inputs than the 18g's.

I'm not sure how long those HFC's are going to last with a twin turbo kit since most HFC's for these cars aren't designed to handle the heat from forced induction. That said, you will be fine with either the stock cats or test pipes. Our Turn-Key kit comes with our tune and it will be setup for your particular combination of components.

We offer a standard one year warranty on our parts and workmanship.

As for payment, we will be announcing the date we will need payment as soon as we have determined when the kit will be ready to ship.

airikrankin

i sent a pm to sam@gtm last week realized it now so i forwarded it to you. id like to be on the list. is there a huge benefit for the ewg over the iwg? with the ewg would that remove the need for test pipes? or do the stock cats stay in place?

Dzel

I believe the stock cats or whatever you run stays except like LTH

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10secWS6
IF YOU CAN'T SWING IT THEN DON'T BRING IT! Check out Domestic Performance C.C.

zakimak

PM

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Free Stuff for Premium Members - Yeah Really

NismoZ370

Thanks mike

BlkNismo

Is there a Tier 4 at 76 people?

Infiniti370z

Sent you a PM Mike.

Dzel

I like where your going with this and it has been stated a number of times. But Mike and Sam are ignoring those comments.

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IF YOU CAN'T SWING IT THEN DON'T BRING IT! Check out Domestic Performance C.C.

Mike@GTM

PM replied and added to the list. Thank you!

The external wastegates work with our 3" downpipes that replace the cats/test pipes altogether. The external gates have higher flow than the internal gates and offer better boost control. They are more expensive, however. If you are looking to stick with stock cats or 2.5" test pipes, then the internal gates are the way to go. Keep in mind that the smaller exhaust will ultimately limit your power anyway, so the benefit of the external gates wouldn't really show themselves at the lower power levels.

PM replied.

No worries.

There is not going to be a Tier 4. Tier 1 pricing is a steal and Tier 3 pricing is outright robbery. lol

PM replied.

I must have missed the previous comments. But again, the Tier 3 pricing is a once in a lifetime offer.

Dzel

I hope we're getting close to put our payments down my wife keeps coming up with ideas to spend that money.... I don't know how much longer I can hold out.

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10secWS6
IF YOU CAN'T SWING IT THEN DON'T BRING IT! Check out Domestic Performance C.C.