GTM Performance Engineering: MHI Twin Turbo Official Release

Infidel

I taking it to Z1 Motorsports....I live in Orlando, FL

I don't trust anyone around here especially Titan Motorsports since they refuse to do a turbo install into any 370z. Shop manager was a tool

BlkNismo

Titan give you any reasoning for this?

Infidel

I will explain in the near future...at work now using my phone.

He did call everyone here "internet mechanics" if that gives you an idea.

SPOHN

That's not to far off. I see a bunch of BS here. But to refuse work, what does that say for themselves?

__________________

Infidel

Said he won't turbo a 370 because they don't get to the end of the road before they overheat.

He claims he does Stillen SC's with no problems. Got offended when I said they don't make stated hp

COSMO

Yep sounds like a Tool indeed...

SPOHN

That's not his problem. If it overheats that's the drivers fault. Besides our cars have limp mode for that. It will get hot if tracking the car. But there's lots of things that can help for sure. Which is another costly thing. But hardly anyone tracks there FI setup to begin with. So to say it overheats before the end of the road is a huge over statement.

There all about the Supra's anyways.

__________________

conmam

First, I would like to confirm with a GTM 70mm radiator properly installed, along with using Uprev to reprogram so that the fan turns on sooner ( Maybe at 190F ) with a little more fan duty cycles, along with just a 25 row Setrab oil cooler properly installed, there is NO WAY you will ever get the oil temperature to even close to a limp mode. I have proven it already many times:

Driven at 125F constantly at medium to occasional high rpm for about 6 hours across the San Bernardino county to Vegas , oil temp never exceeded 210F, whereas without the radiator mod , it did get up to 250F ( Even with the oil cooler installed)

Now, if turbocharging the vehicle at 11 psi, it is IMPERATIVE that you must have the cooling system property modified like I did, or else there is a big chance that the Z factory radiator will be insufficient to cool down the additional tremendous heat even with the fan running at all time.... since the darn thing is so crappy cheap with a narrow single row. The alternative for a cheaper cost is to use the CFS radiator, which is a direct fit. While the CFS radiator cooling capacity is not nearly as good as the GTM 70mm radiator, it is still quite a bit better than the factory unit.

These are the links to my GTM radiator installation:

http://www.the370z.com/diy-section-do-yourself/56261-installing-largest-possible-street-racing-radiator-your-370z-part-1-a.html

Installing the largest possible street racing radiator for your 370Z - part 2 FINAL



WARNING : If you blow the engine in anyway, especially the head gaskets, you will severely overheat the engine does not matter what radiator you have. Just a reminder and I am sure everyone knows this.

G37sHKS

Do you have any datalog comparison between CSF and GTM since you're saying that GTM is better?
Its not all about capacity its about the design, aerodynamics, flow, etc etc. but what the hell do i know anyways.

__________________