GT28RS 440's Unitronic: Does this look right?

[ltvinny]

Finally got around to dyno my car.  I'm thinking it doesn't look right.  The torque takes a long time to build compared to other GT28RS dyno's I've seen.  Too lean up top.  Why is my HP curve jumpy? 



I've also noticed that my car seems to build boost slower if I hit the gas past halfway down.  I wasn't driving the car on the dyno and I assume the driver hit the gas all the way down.  Any thoughts?

[dlsolo]

what are you using to control your boost?

[ltvinny]

I have a Boost Valve MBC controlling boost.  They didn't log boost but I watched the gauge while the guy drove the car.  It peaked at 20 and dropped to 18.  Here's the list for the rest of my mods.

1.8T I-4 (150 Version) AWW motor
Unitronic Stage 3 Version 3 BT Software (440 file)
ATP GT28RS Turbo Kit 0.64 a/r
ARP studs with Stage8.com nuts
ATP Front Mounted Intercooler
440cc Bosch Green Top Injectors
Tyrolsport Fuel Pump
Tyrolsport Adjustable Fuel Pressure Regulator
Autometer Fuel Pressure Gauge mounted in Engine bay
ECS N75 Race Valve (disconnected)
Boost Valve Manual Boost Controller
VR6 3" MAF Sensor Housing
New South Performance Power Gasket
Green Top Coolant Sensor
Brullen 2.5” Turbo Back Exhaust
ATP 3” Downpipe
EVOMS Cool Air Induction System
J-Spec Ignition Coils
Forge 007 Diverter Valve
Polished Engine Bay
EIP Tuning Dogbone Motor/Tranny Mount
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Transmission:

Manual 5-Speed
ACT Stage 3 Clutch with Autotech G60 Lightened Flywheel
Autotech Short Shifter Kit
Raxles Heavy Duty drive axles
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Suspension:

Sprint Springs 2” Drop
Bilstein Sport Shocks and Struts
Neuspeed 28mm Rear Sway Bar

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Body and Exterior:

EuroGear R-Series Front Bumper
Molded Rear Bumper w/bumper strip removed
Molded and Removed VW Emblem
Speedtech Boser Hood Extension
JE Design Side Skirts
Hella E-Code Headlights
Bonrath Badgeless Grill
M3 Rear Spoiler
Tinted Windows

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Interior:

PICI Aluminum Dash Kit
Autometer Pro-Comp Lite 52mm Boost Gauge (0-30 psi) Mounted on Steering Column
Audi TT Pedals and Beetle Turbo S Dead Pedal

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Mobiltronics:

Alpine CD/MP3 Head Unit
ADS 6.5" front components
Precision Power PC4100 Amp
2 x JL Audio 12W4's
Upgraded Alarm
Optima Red Top Battery

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Wheels and Tires:

18 x 8 Enkei RPM2 Wheels w/Nitto NT555 tires (225/40/18)

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Brakes:

Front: Brembo Cross-drilled and Slotted Rotors with Axxis Ultimate Pads

Rear: Brembo Rear Rally Slotted Rotors with Mintex Red Pads