I’ve dealt with Josh/HHP a few years back with an other Hemi build. You’ll be hard pressed to find another company with as solid of a rep and honest to goodness unbiased advice if you’re his customer.
A lot of guys give him **** because he won’t do won’t push the limits beyond what they know is proven, which is admirable in my mind.
They’re not cheap, probably one of the most $$ actually, but they’re months out on a build at most times, which says something. BES is a looong time gen3 builder with a looong list if record achievements in Hemi racing