Will be F6 310 with automatic. The fairlane currently has 200 6 inline with 2 speed automatic and trying to keep the same configuration. Purchased 250 inline six with C4 automatic to upgrade the existing factory engine/trans package. This started the search for 250 parts and upgrades, that led to finding that Ford of Australia had continued development of this engine. Found that iron and aluminum cross-flow cylinder heads where available. Would like to have more power from engine and have been reading several of the posts about upgrades. Seems like you can do reflash, engine internals, turbo, etc to gain more power. Thinking should use vendors who have already have experience with these upgrades from Australia, do not want to reinvent the wheel again. Lots of questions still need to be answered. See mention of 3 salvage yards for FPV parts, one being Ferntree Gully Auto Salvage. Who are the other two? Can this engine run on E85 as our fuel is limited to 91 octane?