hey colorado race guy,have you ever seen by personal experience?
the eternal bbc. vs. sbc.....just remember one thing,the worse thing for a valvetrain other than common neglect,would be RPM!!!BBC MOTORS MAKE LOTSA POWER AT LOWER RPMS THAN SBC.
list out your pros and cons and cost comparison and also take into affect if you ever spray nos in a motor that with equivelent parts the bbc can safely take more nitrous safer..........ok your turn sbc lovers hee hee