i just put this equal length tubular manifold on and the decrease in spool up time is amazing... it took a little modding to get it to fit right but nothing to serious... just had to cut down one of the studs on the head lol
http://img97.imageshack.us/img97/680...izedpn7.th.jpg
http://img179.imageshack.us/img179/9...0830fm8.th.jpg
http://img179.imageshack.us/img179/4...0837dk7.th.jpg
http://img81.imageshack.us/img81/23/p1030832rm3.th.jpg