Thank you for your come back and your concern. I have tryed all types of snake oils and gizmos and nerver had one work. This is the first time I seem improvement. And form what I learned so far, the improvements will only continue and get better. I have orders more and will continue the tests and will post the results.

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Stable:
1973 450sl
1978 red diamond ice vette
1975 steel blue convertable vette
2002 steel blue dakota quad.