Just found this on the Edge Tuning site, anyone know much about it, I didn\'t think there was a PFC for the FC3S.
A\'PEXi - Power FC £809.00 A.P. Engineering Special. For Mazda RX-7 (FC3S : 13BT). Manual transmission only. Requires APEXi pressure sensor and harness kit (+100 pounds) and Mazda RX-7 FD3S mass air pressure sensor (Not supplied by EDGE Tuning).
Yep, R-Magic do a complete kit for the FC too, goes for about £1250 complete I think, others too I recall. Loom adaptor, map sensor to eliminate AFM, air temp sensor etc from recollection...
Where are Edge located?
appears to be a Leeds phone number http://edgetuning.co.uk/contact.html
found them in the traders parts for sale section