Im trying to get a 180+ amp alternator for my integra but the highest amperage i could find is 140...

What other alternators would bolt up to my car?I found a 180 amp alt for a honda accord but would it fit?

The reason i want a bigger alternator is because im planning on going to car system dbdrags but my lights dim alot and my battery voltage goes under 12v when my system is full blast so im loseing alot of power....

What other alts should fit?Would a Acura CL or Legend fit?

Thanks Alot!