SIV and V 13B engines are side mounted. You can change them to front mount very easily by changing the timing cover to a front mount one, that is, if you want to do that. You would probably also want to change the sump to an earlier 13B (e.g. RX4) which has the pickup and bulge at the front whereas the SV has the bulge in the middle. If you do this, make sure you get the right pickup too!