Thanx for your replies everyone,
As far as cost, I am into this build sooooo deep right now, it really doesn't matter if I drop some extra bones on the serpentine.
It was good to hear there was some application to having a serpentine as opposed to just looks. I think I will pursue it.
If anyone is interested, here are some pics of my fuel injected 426 from For Hemis Only. Tim Banning who owns the shop is a hemi genius if not a little borderline fanatic about his engines.
Really happy with the engine though, can't wait to see it in the Chally.
Cheers,
dray