He had 2 of them...
They never offered the 7.5 in any SC cars- the Tbirds used an 8.8 based IRS. The 3.8 Essex never had big support from FRPP. An example of this is that they offered SC kits for the 5.0 and 4.6, but did not offer one for the 3.8- even though it would have easily been done with...