My Buddys Memphis vs My system

Hey Everybody! I am the newb over here but I have been on ecoustics! So far I like this site better cause they talk to much about RE audio over there haha! Ok well my buddy is getting 2 12" Memphis M1's and a 1000watt amp (dont know what kind yet ,but he will pick something decant out amp wise) with a 4gauge amp kit, those subs are in a ported to 36nz box giving each sub 2.1cuft. in a grand am with the seats down and a Pioneer 3700mp HU. Ok well my system is 2 12" Fusion PowerPlants in a ported box 38hz giving each sub 2.1cuft of air. My amp is a Audiobahn A8002T, 4 gauge amp kit and a Pioneer 4700mp HU. My system is in a Extended cab S10. So who do you guys think will pound harder and be louder? Thanks Everyone1 15" Memphis Mojo,

Memphis 16-mc1000D amp,

Audiopipe 4gauge mp kit, Pioneer DEH4700MP head unit.

2002 Yamaha 660R Raptor

Yamaha FZR600 crotch rocket

Sea Doo XP800

Sea Doo Spi

So u honestly think mine will? I know memphis is a good company but I think Fusion is really good to! The dealer he is buying from is saying that the memphis's will blow me outta the water! Im like W/E! 1 15" Memphis Mojo,

Memphis 16-mc1000D amp,

Audiopipe 4gauge mp kit, Pioneer DEH4700MP head unit.

2002 Yamaha 660R Raptor

Yamaha FZR600 crotch rocket

Sea Doo XP800

Sea Doo Spi

Man, I got no Idea. Your vehicle has less airspace, but untill knowing exactly what he is gonna get I cant tell you. Deck wise your even, no difference between those decks when it comes to volume. Box wise, im sure both will be loud, but I dont know anything about fusion so I dont know what kinda preformers those subs are.double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer

The two totally different vehicles is what throws me off. Due to the fact that his is in the trunk of a Grand Am and yours is open in the back of an S10, I'm gonna have to say that yours will sound louder.