Hello all I saw a post with the nitrous ring gap and was wondering myself on the normal ring gaps on a street strip 468 cubic inch engine, no nos.Instead of trying to locate my manual or hp books I thought I would just post it.Its probably going to be more informative and accurate on here anyway.Im running a speed pro hypereutic piston with 10.5 to one.Its a street car with 4 or 5 times a year at the track.Its been a couple of years since I put my last engine together so Im wanting comfirmation..thanks

This should answer all your questions.

http://kb-silvolite.com/article.php?action=read&A_id=32