ZIPPER06 ,,THANKS FOR THE RESPONSE,, I AM THINKING ABOUT PUTTING IN A TCI OR A HEITDS? FRONT CHASSIS UPGRADE...HAVE YOU DONE ANY?? I JUST GOT MY 496 FROM THE MACHINE SHOP FRESHLY BUILT AND BROKE IN.. LAST YEAR I RAN 383 PUMP GAS MOTOR, 11.36 @119 1/4 MILE