This is all kinda pointless!LOL! if top mount manifolds are for "Ricers" that wanna show off their turbos, bottom mounts are for "Ricers that wanna show off their manifolds! whats the point!
I did it top mount style because it is easer for me to have the down pipe on top to take my wide band in and out, to get to all the bolts easer. and my brake master cylinder is not going to melt!LOL
OH well we can fight about this all day but it just boils down to what you like.
I LIKE TOP MOUNT MANIFOLD!