I need to build one more BBC for a restore. After that I am done with them except for the normal maintenance and minor repairs. I am going, get this, LS motors. I know some of you have been playing with them for awhile. What size and year motors are the best to use? I know some things have been developed for them in the Marine world. What one should I look for? Thanks guys. A little birdie keeps saying "TURBO...TURBO..." WTF is that mean?