Hey Jeff, Dave here from out in Ks. I don't have a answer to your question here. But you might try going over the the GSCA website and asking there. I know Charlie is on there often and if there have been tests done I am sure he would be able to help you out. On another note, John told me to drop you a line about some BB Chevy rods that he thought you may have. If you would drop me a note at buickdav@yahoo.com and we'll see whats up. I would like to ask you a couple NOS questions too. I'll look for your email...........And thanks. Later.............. ps- you going to Noble this year ????
