Quote:
Originally Posted by mcrews
what is tcw3?
maybe start a new thread?
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yea after this thread went south with a salesman pitching crap I probably should
Best Additive for Your Car? Pennzoil Marine 2 Stroke Oil - Maxima Forums
Been testing
Pretty much it cleans out your engine and helps make up for the problems created from ethanol blended fuels. Over at the maxima forum guys are extremely critical and it actually appears to be generally accepted.
I didnt post a new thread because it's not %100 for mpg gains, but it sure can't hurt performance aka mpg.