Quote:

"huh...better not let AndyF's 580HP 406 (.030 over 400) he built with eddie heads, a small roller cam, eddie RPM intake and 800AVS know....."

stock AVS or thunder...off the shelf w/ off the shelf parts? or is it a custom AVS like the ones the FAST boys run?



You know better than that, it's an OFF THE SHELF Thunder 800. Imagine that ...