Yeah, it is a biggun...

http://www.the370z.com/attachments/f...s-img_6143.jpg

https://fiinterchillers.com/products/

Check this out. Sure you would have to change up your IC setup entirely, but this would be a first on a Z and have massive potential for 1/2 mile.


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I have seen those before. They use something similar on the Demon if memory serves me correct. I will stay air to air.

If you guys don't remember at 900whp 4th gear pull my IAT's were 38 deg C. Vince put it in 5th and the IAT's shot up to 68 deg C and I gained no HP. That is on a dyno with minimal air flow over the CAC. I am close to having an issue. I need to address it or keep the boost at 25psi.

Conversion for ya. 38C is already getting warm.

38 C = 100.4 F
68 C = 154.4 F

@Spooler... Do you have any gauges or an OBD reader that monitor your IAT's currently?

IAT's are read from/part of the MAF sensor right? ( I'm not sure )

Better start looking getting rid of the oem oil solution, our design sucks, our capacity sucks.

I do not. It can be read through ECUTEK. You won't need to worry about this with the power levels you are wanting. Never had an issue until we pushed it up to 900whp. I can log it with my ECUTECK Bluetooth dongle if needed.

Not worried about it because of how I am going to use the car. Can't use that much power on a track because you can't keep it cool. Heat management will go out the window. 1/2 mile at a time I don't foresee an issue. If I do a track day it will be turned down to 600whp or less.

I almost forgot. Brain installed a Motec display/Logger in Urban~Hermit's car. You can see it on their Youtube channel.

:bowrofl: LOL... I ordered that about 2 weeks back after speaking w/ Jon... the MoTec C125. :tup:

They can wire up all kinds of sensors to that unit.

No word from Phunk yet. I am sure he will get to me as soon as he can.

#groupbuy for beefy inter coolers? Lol


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That is up to Phunk.

Sorry to say that the Motec display / logger in my car is (although pretty) little more than a glorified shift light.
At last check, since Ray Shake left MA-M before finishing my car, there isn't anyone there that can program it.
I did take it to the closest Motec dealer (in New York State specializing in Hondas) once I got it back to N.J. - They turned down the job saying that I would also need the Motec computer and the Motec sensors to make it fully functional.
In addition, since the Motec system is highly specialized, the tune would also have to be done by a qualified Motec tuner.
I did find and check with a Motec tuner (JR Barrios- affiliated with Prime Motoring in Wallington N.J. who specializes in Subaru's) and the tune would start in the neighborhood of $2,000 or more - and would take a couple of days on the dyno to complete.
JR is a race tuner and has some impressive credentials with Subarus ... but you may be hard pressed to find a Motec tuner with similar credentials for the 370Z.
JR Tuning does set up appointments and travels the country to just do tunes.
This info that I've just shared is almost a year old now, and unfortunately, haven't had my car back on the road for any length of time since then.
I hope this is has been helpful.

Vit viper can tune motec for the 370z since he created the firmware.

They would be correct. A custom Motec ECU package would be needed to get full use of the display. I am not sure if this could be integrated into Vit's package. To upgrade to the Motec ECU would be 10k and I am sure it would be extra to accommodate the C125 display. Custom work like this is not cheap. Finding someone that will do it is even harder. The C125 is cool as it is in your car.

Have you looked at the dash set up software. I know it is complex (maybe over complex as the Motec developers are real nerds), but if you are not prepared to have a crack your self, then you have a couple of choices .... Vitaly (VitViper) who now works for Motec North America or Sasha Anis at OnPoint Dyno in Toronto, plus whoever you can find locally.

Measured the FI intercooler today since my bumper is off, 708.75 cubic in. New CJ Motorsports intercooler, 1333.8 cubic in. It is in the works.

I have been poking around and looking at GTR intercoolers. Looks like 900whp is the mark to upgrade on them. Makes sense that I will need to.

What's the core size of the cjm?

Not quite is big. We are limited on space.

In other words, what's the thickness? 4 or 4-1/2"?

4.5 in. thick. We are limited on the height.

Yep, I remember the height issue when I was thinking of upgrading. That 4.5" core is beefy :tup: I was looking at Bell cores

Looked at Bell and Garrett. Garrett's size selection is limited.

You know what they say about dudes with big intercoolers right?



(They have lower IATs). :p

I am ready to get after it. The leaking intake manifold is slowing my roll.

Another person to consider contacting is Brian Lock who owns Valkyrie Autosports. He used to frequent the forum years ago. He races both a 370z and GTR in NASA endurance races. He uses Motec in both cars. I know he did a complete harness rebuild for the 370z to work with Motec but has recently added Motec to his GTR using the factory harness and and the additional connecting boxes to totally integrated into the Motec steering wheel. It is pretty much plug and play for the GTR. There is an article about it last months Speed News published by NASA.

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Getting a better understanding of this Rabbit Hole concept lol.

FIFU, I have surpassed the rabbit hole and upgraded to the Black Hole.

Looks like the manifolds are almost done

I am freaking stoked. New Nick (SOHO) tune coming soon. New features that are going to be implemented.

Boost by gear
Real Launch control
Real Rolling Antilag
Tuning the traction control. I like some slip so this will be a trial and error.
Turning the boost up to 30psi. Hope I don't find another bottle neck.
New SOHO Intake going on.
New SOHO Catch Can setup going on.

Hold my Dew....

.

In case you guys don't get it this is the process of trying to tame the beast. I found out what didn't work. Now it is time to try something different to make the car more drivable. This is all part of the fine tuning process.

You upgrading the intercooler?

Run what I brung at the moment. That may be the limiting factor.

You already know what the limiting factor is. Your injectors and your IC. You got 1 out of 3 done. Upgrade the other two and get Nik to tune you up to 30 psi plus

I have plenty of fuel. Why do you think I don't have enough. My injector duty cycle was a little less than 80% on IDA 1700cc injectors and my base fuel pressure is only set at 42psi. I have plenty of fuel to go. Seb is running 1300cc IDA injectors for the same power level I am at. We are going to find out exactly what the limiting factor is. Getting a custom intercooler made is being more of a pain in the arse than anything. Brian may have to make me one.

Have you talked to Seb about a custom IC?