The Bully Dogs are rated at +50hp, and the PODs are rated at +60 I believe.
Of course the "raters" are the manufacturers, so I won't say for certain that there is a 10 hp difference between them... might be more.
All I know is I was also afraid of the reportedly excessive smoke of the PODs... . I live in a heavily patrolled, emissions testing state... .
So when I stumbled across a hardly used set of Bully Dogs at a good price from a TDR member, I bought them.
From drturfo who was going to buy PODs to replace them.
So... if we can get DRTURFO to chime in here, he might be able to shed light on how they compare.
Jay
edit: I found the private message he sent me comparing the two:
Re: Bully dogs vs PODs
Jay,
the difference i have seen is first off with the POD's is a ton more smoke, faster spool up , and on my Gtech dyno i picked up 28 HP over the Bully dogs, i never run it on the roller dyno until i put these in, but also i lost about 1. 5 miles to the gallon fuel milege with the POD's also. all in all i like the POD'S better, but i like the smoke also, we have smoke out contest around here.