Well i have an sr with the TECHTOM IIC-460 misfiring system. I love it that i can launch with .7 boost. <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/inlove.gif" border="0" valign="absmiddle" alt='

'> Plus it sounds hella sweet. It all depends on what you are planing on doing, drag or drift.