Had my first Dyno run done yesterday at C & V Performance (4WD Dyno) after putting on a Cat Back Exhaust.
We did the Dyno run just to ensure that there would be no issues with the car running too lean or experiencing boost issues with the exhaust. Vin at STI Docklands recommended it.
Based on other advice I was given (Thanks Mick) I didn't think there would be an issue so I did it just to be sure and to also see what boost it was running and how it was tuned in general.
As the graphs show no boost issues and the car was still running very very rich.
Car: MY07 GT Spec B - 5AT
Km: 3000
Fuel: Vortex 95
Gear - In Drive
Mods: HiTech Cat Back exhaust and mufflers, HKS Panel Filter, Resonator removed.
I have to say the service that I received from HiTech was very good and would recommend Lambros and their mufflers to anyone.
The sound in the car under normal driving conditions is almost as quiet as stock with no drone and I have driven it on both normal roads and the motorway now at up to 110km/h.
Put the foot down and you would think you were driving a rexy, they sound excellent.
Car has been transformed and now accelerates effortlessly.
Graph 1
KW and Torque
Red lines - Sports # mode
Blue lines - Intelligent mode
KW and Boost
Red lines - Sports # mode
Blue lines - Intelligent mode
I will let the graphs tell the rest of the story.