[censored].. Lighten up Francis (John). Sleeper just asked a simple Q. Nice welcome,actually Sleepers registration is several years before yours.Does 800+ post make you something special? Your reply is RUDE! There is alot of great info on this site,I doubt if any of it was contributed from you. I have seen info about E heads,carbsand such on this site quite frequently. Enlighten us on why its such garbage. And why Perfomance Years would be better for Sleeper? Do they discuss garbage on there site?