Looking for advice on a blueprint engine.

Both engines are similar in hp/tq, this is going in my 58 Chevy Pickup, this will be hot cruiser with a 350 trans and a 2400 stall converter.

It currently has a 77 Camaro front clip with the donor 350. I think it was a whopping 195hp engine when it started out, but no so much today. The rear gear is a 3:08.
Keep in mind with a 3.08, it may still feel a little doggy... I know a th350 will be a high winder, but may consider a gear change if this is just a street bruiser.
I'd probably take the one with the smaller cam and longer stroke since you're putting it in a pickup with that gear and converter.

I wonder if Johnny could send you the full dyno sheets for each so you can overlay them to compare graphs.
Yep! @Heywodja email me and I can send a real dyno from each one.