I am looking at a 96 Mustang GT with a 99 cobra shortblock 98 heads & a SVO 9 PSI supercharger. The seller said he had to get the GT heads, because the supercharger wouldn't fit ANY 32v heads or 99+ heads. Is this true?? I am planning on converting the car to 32v, but I don't really want to buy a new blower. I can afford it, but I would really like to save some money. If anyone knows any info about the 94-98 SVO roots style superchargers please let me know. I need to know if I would have to buy a new blower.