never ran stock gears b4, and don't know of anyone who has.
but if you do, make sure you squirt over 3k
you should anyways...but not many adhere to that, w/ 4.10's the r's build so fast and not a biggie.....but make sure you do.
i see no reason you wouldn't see similar results though....3/4 sec for a 75 shot and about a second or more actually for 100
my 'vert aod i sprayed all stock w/ 3.73's and cut from 15.10 to 13.60's on zex 100 shot
go for it , then you can tell us