350z: Twin Turbo Kit - Pump Gas Dyno Tune

[Spent]

The following setup belongs to Chris (Upstate, SC). No pics for the time being guys. Tuned on Haltech Pro.

350Z
Greddy TT kit -18g
Tial WG

Arias 8.8:1 .020OB Pistons
Eagle Rods
Cosworth Main/Journal/Thrust Bearings
Entire Rotating Assembly Balanced
HKS Headgaskets
ARP Standard Headstuds
ARP Standard Mainstuds

Haltech Platinum pro ECU with dual widebands and boost control solenoid
AAM competition 3" downpipes with open dumps
AAM oil pan spacer with return lines
Southbend DXD Solid face Clutch
CJ motorsports stage 0 RFS with FPR
K&N filters for intake
Cosworth Intake Plenum
DW300lph fuel pump
Jwt Flywheel
Brian Crower Stage 2 cams
DW 800cc injectors
Earls performance Oil cooler with Mocal thermostatic sandwich plate


Tach signal was lost (usually from lack of grounds) so the chart was posted in speed. Ignore the max value for torque, it's a byproduct of lost tach signal from the car to the dyno. Torque is actually between 365-370.

8 psi
Chart smoothing set at zero.



Chart smoothing at five.

[Clemsons2k]

Nice numbers

[Spent]

The above charts were with the cam angles tuned.

I'll try to find the chart with the stock cam angle settings so those interested can see what a noticeable difference tuning the cam angles made on this setup.

[JB]

Is he going to start pushing it a little more? With all that motor work he could be putting down at least 500whp safely...

[straight four]

he finally got it tuned? I mean jesus, he only had it together last year june...

and I wish he could come on here and post about it.

[Clemsons2k]

(03-21-2011 03:38 PM)straight four Wrote:  he finally got it tuned? I mean jesus, he only had it together last year june...

and I wish he could come on here and post about it.

[JB]

Oh wow I just realized who's car this is lol. Wasn't he making more power with the Vortech?

[straight four]

(03-21-2011 03:56 PM)JB Wrote:  Oh wow I just realized who's car this is lol. Wasn't he making more power with the Vortech?

car is leaking boost somewhere, also, he is VERY VERY slowly upping the boost. Like I said, car was built a few months ago, he travels so much for work that he only gets to add miles willy nilly. He wanted 500- 700 before tuning, guess he wanted a tune for now. Current setup I believe is capable of 18/20 psi and hes running 7....

its a fully built motor etc...

[VR4Drive92]

leaking boost?

Do a pressure test.

[Spent]

You don't say.

[VR4Drive92]

LOLZ... hahaha

[VR4Drive92]

LOLZ... hahaha