Just depends how much you want to put in the project money wise, like everything else in motorsports. Are titanium rods worth 4500.00 ? aluminium block? Carbon fiber tunnel,hood,all titanium suspention,titanium bolts,aluminium heim joints,crazy porting on the track..ect ect ect....adds up really really fast. Trust me on this one you can hit 35,000.00++ really quick on a super light sled. But yes its a nice drive system,I use the avid chaincase on mine never had any issues at all.
On my next mod deal I will start with a pro ride chassis, lighten it with titanium a arms,bolts,carbon hood,better shocks and stick one of my spare 903's in it. Figure I can get it around 390 dry for about 1/2 of what it cost to build the edge chassis....390 lb,great chassis,205 hp....enough for me...