My name is James and I'm the proud owner of a 72 Grabber AND a 72 Comet Gt. I work in the high performance sales division for ATK engines, and would be happy assist/help anyone looking for "a bit mo POWA" to put between the towers of their car. We offer several different power level packages - check out our website to see for yourself! www.high-performance-engines.com Feel free to contact me here directly via PM! (My other screenname on here is 72cometGT and I've been on this site a couple of years) Look for upcoming ads on SPIKETV on Sundays featuring our products!