so last track day i noticed that after a few laps she started to get lean and after about 6 hards laps would develop a missfire so naturally i though my fuel was clogging my injectors again checked them at the track and seemed fine had them flowed and they were fine anyway the internets told me when e85 gets real hot it leans out and i decided that my surge tank was running dry ( its only about 1 litre and a average design) the insides of the cheap alloy had ben oxidising and running thought the fuel lines as well old setup ill stick it on my r31 i think as it loves fuel surge so fuel setup number three was drempt up biggest walbro you can buy for the intank alloy 2.5 litre tanks( anodized so it does not corrode) trusty twin o44's booked in for the skynats at winton with two drivers and this thing drinks fuel so will go the flex setup so i dont have to buy 18 jerry cans