I will also be clear - its not my tune, nor do i have any particular preference. i have just seen and observed different setups with different systems and i know which out performs which. I think it would be great if you could find a local matchup and make a track day out of it. i dont have any factual drag numbers to give you this moment, or i would.
Have you read this ?
http://www.e90post.com/forums/showpo...&postcount=445