Quote:
Originally Posted by cobbly
I had mine tuned by Roo Systems in Nov last year. I was disappointed with the result really. I expected a better increase in power, and the economy when towing has not altered which was one of the main reasons for the tune. Attached before and after dyno results.
|
The output figures are 'at the wheels', not flywheel figures.
Your original output of 175.1 Hp (130.5 Kw) is in line with what mine was prior to my first tune. Your final figure is 198.1 Hp (147 Kw) whereas mine was 152.7 Kw.
Mine was done at Horsepower Factory in Dandenong Melbourne. Not sure if Roo Systems use a generic tune or not? I do know that mine was done to suit my engine, not generic.
I then had a custom exhaust system fitted, deleted the DPF and did a couple of other minor things, resulting in a final output figure of 175.5 Kw.
My economy improved, both towing and not towing. The biggest improvement was the torque. It went from the standard 570Nm to 724Nm.
Cheers, Craig