what a mess,it foul so quick you didn't have to turn around 10 min out of it,,it only work when you pre-mix at 50:1 ratio,and that is too lean to extend durability better,i'm wondering why HPD suggest them even with the higher output ignition kit,it's even worse then,i'm going back to br8ES plug,and it was running like a raped ape,i didn't tried
the br9eix tough,a fine plug gap should be even worse to foul yet,maybe i'll try a br8eix but only when the weather will be dropped cool down this fall allowing to fine jetting then,what guys with race mods over here have to say about it,thanks for any biased inputs...