Cheers Paul, as you say there will be conflictions everywhere. My brothers picking up the -5's for me today, Ive made my decision.
Here is a link for those interested on GTSS vs -5 done on the same car on the same dyno. If you look at the first graph the -5 were 500 rpm behind the GTSS up until ~4600rpm where they draw level but at 5500rpm the -5 pull ahead of the GTSS.
http://sthitec.blogspot.com/2008/05/gt-ss-...or-2560r-5.html
Again, there will be other evidence to say the opposite on other cars probably but Im just continuing the way the thread has gone, lol. Keep the war going
Im sure I will end up at the power level shown in the graph one day anyway.