487 hp
Was going to go 480 but figured the qualty control little girl found some of your screwups and pointed them out.
She's still young for that, but I'm sure it's coming.....ROFL
I think the TFS heads will do ok. Their biggest hang-ups are that the chambers are small-ish and the rocker stands need work. You can't just slap a set of rockers on. I've talked to Garifo about it and maybe he can start offering some reduced height stands if the heads turn out to make good power.