http://www.weepingwings.com/
Single Engine Pistons eligible for FIKI with TKS:
Bonanza A36 (1984-present)
C210 (L M N and P210)
Mooney M20K M20M-R-S
Commander 114B 114TC
The new Diamond twinstar is FIKI too (with fuel burn of a single)
I always thought it was wierd that columbia and cirrus have all the Ice stuff, like TKS or the heat strips, but they never went after FIKI...must be insurance plays a big role in that.