Don't know if I'll gain anything, if my mixture is already good.
The lumenition is already in us ein other vee's, but i think thats because it's the easiest to source. I think the modifified models on
http://www.gadgetseller.com may be better and cheaper though. There is also this one that comes out at about £45
http://www.autospeed.com/cgi-bin/bro...&sc_recalc.y=6