small block stroker longevity

I have heard that the trick to getting a 518 to live, is to buy a good, heavy duty purpose built converter. If you get headers coated, there is a place near Hickory, NC called Calico Coatings. They did a set of TTI's for me, and I ran them for 8 years. They looked as good the day that I sold the car, as they did the day I picked them up at Calico! They do a polished ceramic coating on the outside, and a thermal barrier coating on the inside.
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