What is the Difference?

While reading a Engine Identification Numbers page. I noticed 3 different 360 motors were listed.

360 2BBL
360 4BBL
360 4BBL HP

What is the difference? I keep reading all 360s are the same( except the carb ). Did Mopar just do some creative typing? Or were the motors detuned by painting them blue ( a joke from the e-bay add) ?

BW
Author: admin