MX3ze@7psi wrote:You were running slower because you were running so lean. I don't really know how people can run on stock injectors and say they are good for so many psi. My DE blew on the dyno at 5 psi and the ZE blew at 2 psi. After that with a new ZE millenia S injectors ran okay with 7 psi with low 11 afs. You should stay in the 11's, I don't recommend the running into the 12's afs from my past experiences. Running leaner doesn't mean more power, it just means a better chance at blowing your motor especially our high compression ZE's. I've blown my KF-ZE @ 12.5 afs, 2 ZE's @ mid 12's afs, and 2 DE's @ high 12's afs.
lean is 11afs? It cant be a bad wideband as the nlast one I had which i killed by going over water.. I got it replaced and the new one also reads 11 afs undwer boost...