so i currently bought this engine for my s4 swap, now the engine is a half breed of a s4 and s5 parts, example, s4 front cover s5 irons and housings, s4 turbo, 2 tps sensors, 318 s4 turbo 2 afm ect. its confusing but anyways heres my concern and i hope i get some experienced help. i have an s4 t2 ecu and harness i was going to use but iv noticed the knock sensor hole over my housing spark holes, this tells me this might be a s5 block and the ecu and harness wont work due to the fact the s4 housings (which does not have the knock sensor pot over the spark plugs) and s5 housings have both different distance between spark plugs, there for timing should be different as well, so pretty much i have s5 housing and 2 tps sensors wouldn't the block be S5 or did the luce t2 engine have different housings of its own? and if its a s5 it will require me to get an s5 afm, ecu and harness? (DUH! stupid question but ensure me please)

 

I know what you mean about the motor's being a mix of series 4 and 5 parts. That's the motor that I have. I'm using Microtech though so I didn't have to worry about the issues your having. It is a strange mix of parts though. Mine had ser 4 turbo, ser 4 front cover, duel tps, strange water neck, the hole for the stock oil pressure sending unit is plugged and the water pipe goes right infront of it making it impossible to use a stock pressure sending unit. Mine does have the knock sensor in the center iron though and not on the rotor housing.

 

pm me information on your microtech info i might just get one if i dont figure things out

 

bump!!!