I know its not a Z/G, but I though you guys might enjoy this,

We just wrapped up a GT-R build equipped with our GT800-R Turbos. After dwelling over a fuel problem we encountered during preliminary runs, we finally completed the necessary fuel system to support 700+whp. To make more than say 650 or so, an increase in fuel delivery is essential.

With our fuel system bolted on (details coming in a different thread), it was back to the dyno.

The results WITH 3"AAM HF CATS (3rd Gear pull):

702AWHP / 618AWTQ SAE @ 21 psi w/ 100 octane.
708AWHP / 623AWTQ Uncorrected " "

The only limiting factor was the boost cut associated with the OE sensor which kicks in a little over 21psi or so. Once a viable option is available, hopefully HKS for ems, I'm sure we can squeeze more out with boost. Regardless the COBB performed flawlessly coupled with the OE pressure sensor up to around 21~22psi.

Also, I want to give a big shout out and thanks to Jorge for his patience and understanding while we finished up his beast! It'll be back in your hands soon!

Build Details:

AAM GT800-R Turbo Kit
AAM 3" High Flow Cats
AAM 3" -> 3.5" Resonate Mid-Pipe
AAM V2 Intake Kit
AAM Wastegate Actuators
AAM Transmission Cooler w/ Fan Pack
AAM Oil Cooler w/ Fan pack
AAM GT-R Fuel System
- Fuel Rails
- A Twin Pump assembly with machined aluminum cage and new filters which bolt into the
factory sending unit
- Feed & Return Lines
- Aeromotive Fuel Pressure Regulator
TRUST Ti Exhaust
HKS BOV Kit
Esprit FMIC
COBB AP
Denso 800cc injectors
MINES goodies

We've got a few more of these build in progress, a couple we're hoping to make more power with!

 

wow, how much power do you guys think the stock internals are going to withstand at this point??

 

I think this level is a good stopping point on 100octane. The car is set-up with everything needed to run reliably - plenty of cooling mods, plenty of fuel, solid EMS, different oil and transmission fluid. Both on the dyno and the street, the car exhibits no signs of weakness - the tune is solid, all the temps are solid, no weird codes, no overboosting, not even close to knock limit at 21psi with 100octane. We've made around 650 on another GT-R, and 550~600 on a few others with 93 octane - all have been run hard both on the street and road courses and held up well - they'll take it ALL DAY LONG on pump for street driving or your local auto enthusiast autox course/road course.

Now for a full out race car at a road course or strip - I'd definitely build the motor no matter what power your making. Hotlapping or a day full of drag on a high power motor can break anything!

We've been lucky to have a shop GT-R here to tear apart and test aggressively (aka beat the crap out of it!), as well as a few customers/businesses who are interesting in racing/testing the limits of the block.

We have a few more waiting in the wings and we're shooting for 750+ with additional mods.

 

Sick !!!!!

 

aaaaaannnnnnd BOOOM!

(had to say it)

 

Lol, true someone would say it. .

But I am confident all will be well.

 

Nice build and sick results!! In for more vids or ban..lol. I followed this build on the other site and I really like it.

 

Very nice Clint and the crew.

 

awesome

 

sickkk

 

Fuking sick

 

congrats man.

 

i would say that is some sleeper power due to the lack of sportier wheels and aero mods, but I dont think anyone would consider a GTR a sleeper

 

Clint, why dont you make one of those tranny pans for the Z, the market is yours for the taking as nobody make3s an aftermarket pan. You could even increase the capacity.
Make it exactly like the one in the picture above with the lines and cooler as a package.

 

+1 on that as i would get one in a heartbeat.

 

very nice!

 

Awesome power, Id like to race this car!

Is the owner in the area?

 

Oh man. I wanna see that race. Too bad no one will have cars fast enough to keep up to watch it.....

 

+1 for seeing alberto race it.

I want to see the gtr go kaboom, its gonna happen.

 

The transmission pan for the G/Z is somethign we've thought about. However, the factory auto transmission can be hooked up to a transmission cooler without the need of a new pan. It would be nice to have an enlarged pan with heatsinks though.

Yes a race would be very interesting. But the car is way out of state. Perhaps next time, lol. T

As far as this engine, I'm not too concerned. Stock Forged rods, closed deck, lots of fuel, lots of cooling mods, nowhere near knock. Should be solid. Plus its not making 700 on pump. On pump its making between 600awhp & 660awhp depending on boost.

We're building up another one now with larger turbos, and the customer is going the built block route to ensure longevity. We're just starting to see what the VR38 can do!