First is, has anyone put aftermarket cams in their car? I just ordered mine today and now I wonder if it is going to screw up my computer? Will it run correctly or should I return them when they come in? All the info would be very much appreciated! It's a bit larger lobe than stock, nothing to extreme. If you go to //hdkautosport.com the $300 one is the one I ordered. <img src=icon_smile_question.gif border=0 align=middle>