Big small block stroker cranks

There are alot of guys running the hughes 426 stroker kit over at some of the dakota forums...they are using stock blocks, no problems in fitment..devilbrad is one of the sites i think...ive read its not a good idea to use nitrous, becouse of the short ring pack..i wanted to run one of those kits, but decided to use what works, the 408. :) next time around, i will build one..