I thought I would share my FF conversion. Here are the details:
Chassis is a Lola 640 with a 2001 Susuki GSXR-1000, Yosh wiring harness, stock ecu, stock dash, Beasley spool, hydraulic clutch, Taylor half shafts. The engine is stock and was supposed to have 150 HP that year.
The conversion took just under 2 years and my out of pocket expenses after sellling my FF engine and Mk-9 plus a few other odds and ends came to just over $2,700.
I have raced it in 2 regionals so far with no engine issues, just the typical new car gremlins.
Bottom line is that any conversion is a ton of work but for me it was cheaper than having my FF engine rebuilt.