as long as you can get a s/c that will flow well at the top end it's no big deal really - the other consideration is the lack of space for your pulley's - for example the aircon, power steering, alternator all take up space where the s/c needs to go.
that said, it's not too hard to loose aircon, move the alternator down, and fit the s/c there
that said, it's not too hard to loose aircon, move the alternator down, and fit the s/c there