Discussion in 'Chevy Colorado Forum (GMC Canyon)' started by bmxguy44, Oct 10, 2006.
Has anyone had their 3.5 dyno tuned. I did this and added 49.57 HP at the rear wheel
How did that affect your torque curve under 3500 rpm?
Did they give you a copy of the curve graphs before and after. If so please scan them and post so we can check it out.
I will scan them later when I get home. I did not gain much torque but some is better than nothing. The main power was gained mid-range. The only down fall is that you will need to run premium since the timing is more advanced.
That's kick ass! How's running for you now? Are you happy you got it dynoed and how much it run if you don't mind me asking? Can you feel the difference? Details man..... Later!
What, specifically, did they do? About how much did it cost you?
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