91 cams were the best made for the KA, apparently they made the car do the 0-60 in 7.9 instead of 8.1 I dunno how desirable they are to a boosted car, but I dont know the exact differences in lift in duration, I could be way off I guess.
Jay the rims are nice, but where in gods name did you get them with tires for 550<img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/confused.gif" border="0" valign="absmiddle" alt='???'> <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/wow.gif" border="0" valign="absmiddle" alt=':0'>