The TT Zo6 my friend, Walker Morgan did was tuned recently and made some good numbers. Tuned it at Dyno4mance in GA. They have a DD dyno (low reading) so we could load the car. 6psi, 93 octane, and the car made 586whp and 630wtq spinning the tires. Car had rubber all over it and it was all in the dyno area too. This was with high10's low 11's AFR's and low timing. Car had zero knock. was told by the guy tuning the car, that on this same dyno a Mustang made 596whp and then went righ to a DJ and made 720whp with no changes to the tune. Of course we shall see, as the car will end up strapped down at Walker Dynotune to see what the difference is. predict 690ishwhp with torque checking in around 740ish if any of this is true. Best part is that the car spools the GT35's to full boost almost as soon as you touch the gas. We started runs at 2500rpm and by 2550rpm we had full boost(6psi). Car makes 630 torque a little after 3100rpm. as you would expect, 1st and 2nd are useless, however 3rd hooks up very well and rips the speedo needle off the gauge.

 

What year is the Z06?

Just checked out Horsepower TV and they had a C6 with STS Twin Turbos, w/ the turbos mounted in the rear of the car(kinda cool) making around 540hp, I believe.
Was pretty cool to see how they mounted the turbos and also how much power can be added to the Vettes with about a 10-11thousand dollar upgrade.

 

brand new, C6 Z06

https://my350z.com/forum/forced-induction/215403-custom-z-twin-gt35-setup-w-pics.html

 

Of course it will pull very high numbers like that with a high compression ratio.. Keep in mind a high comp motor is what makes a z06 what it is... One things for sure, on a stock block with the twins won't last long....

 

yeah, id be worried about longevity, but 600whp DD at 6psi is damn impressive.

 

Your right those are awsome numbers but only do to the motor already having 440whp stock. With twin 5olb a min turbo's at 6 psi sounds about right..

 

everything that i've heard, the LS7 is a poor motor for FI for various reasons about how the engine is made

 

can you get any pics??
is he using the APS TT kit??

 

Your kidding right? That motor is a engineering masterpiece and i bet it outlast most built z motors with fi.
After watching HP tv today im even more pissed i didnt total out the z and buy a c6

 

I would suggest researching on high comp motors and low comp motor so you might understand why the 2 differ.. Masterpiece.. lol It's a built 427 for gods sake and it's not designed for FI...

 

slap some lower compression pistons in it and walla, youve got an easy 1000+hp. the twin gt35Rs will flow enough for around 1200. the heads on the Z06 are works of art, the exhaust ports are freakin HUGE. if he blows it, hes gonna build it again with stronger internals.

 

HELL NO!


brand new, C6 Z06

https://my350z.com/forum/showthread.php?t=215403

 

Wow.. I'd be worried with such high comp on that motor.

Is he planning on building it soon?

EDIT: Just read one of your last posts! Appologies.

 

dirty .........


I wonder how many unsuspecting people he'll sneak up on down the road.

 

comp doesn't provide near the power that the 427cu in. displacement does vs. the standard C6.

 

Thin cylinder walls, super high compression, light weight parts dont really help FI. The 5.7L motor was awsome for FI.

 

You don't know what you're talking about. The LS7 has very high compression and VERY lightweight internals. It is not a "strong" motor as far as boost is concerned. A motor can be very well engineered and still not be great for boost.

 

+1

 

We race them and work on them. They suck with FI from factory except for NOs. Not taking away from the motor they are good. The reason they don't last that long is from factory they are very loose motors. We are building one right now. The motor will be setup up for turbo and it should make about 1000 easy. Our cobra is a 04, and with our twin turbo kit/pts it makes on 24 psi right at 903rwhp stock motor . We work on the cobras as well and that is really one of the best stock motors to come in a stock car.

Btw try and stay away from rear mount turbos. Here in Dallas there are a few people that have had them stolen from there car. It depends make sure and check how easy they are to get. It has not happen to our customers but other shops have told us that.

 

Iron block...............built like a rock(dam fords)