I WAS WONDERING HOW MUCH POWER THE 4L60E COULD WITHSTAND... ALREADY HAS A SHIFT KIT AND HAS 3.23'S.. BUT AFTER I GET DONE SETTING UP EVERYTHING IM PLANNING ON DOING IM PROLLY GONNA BE SITTING BETWEEN 400-450 RWHP, ALSO WOULD LIKE TO KNOW WHAT GEAR RATIO WOULD WORK BEST WITH IT... I LIKE THE 3.23'S BUT JUST FEELS KINDA WEAK OFF THE LINE... ANY HELP WOULD BE GREAT!