If you look at the zzperformance version there are two spacers. One mates up to the Lightning nose drive and one plate mates to the GTP blower case. Of course the two spacers can mate to each other. You would need a very short drive snout for our cars plus you would run into problems at the thermostat housing. It's not as easy on the SC, not impossible though. If you have to modify too much might as well go whipple.
Jerry