Originally Posted by Nitro$junkie

ok cool so the 9901 is the hot choice for power would the short smooth flow header do the trick on both motors so theoreticly the 3005 sicne not performing power wise should be better on fuel??. also i was looking up about the plus 4 and found that the head button setups different to the Toro it dont have the new rubber seal type, why i ask is the toro i got was the standard plug version and i was thinking down the track to convert it to turbo now since the +4 im buying is going to be the standard head version and i want to convert that as well now i cant find what part number the new 09 version which come's with both use's so i was thinking is it possible to use the setup that comes with the Toro Neo T is it possible to run the rubber seal style head button on the +4