Quote:
Originally Posted by 69GMCLonghorn
I agree, with one addition... If you have an average engine that is worn out, Super can make a noticeable difference. I've experienced this on other vehicles.
However, I have to keep going back to what others have said (and myself), tune it up, tune it up, tune it up! Then see where you're at. Take away as many variables as possible and see where you're at.
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well its not worn out, newly rebuilt a month or two ago.