I highly recommend you do not do business with Crank Shaft Specialist of Memphis Tn..

The story is basically the same with everyone I have spoken too, read about and my experience.

I have filed with the Tennessee State Attorney General and Department of Consumer affairs.

Here is a couple of the story's I have read, Google and you can find some additional ones.

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www.nmraracing.com/forums/archive/index.php/t-31020.html
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check BBB
[memphis.bbb.org]