ok so i was looking around for an engine. found one and a s4 (kinda) perfect! but heres the catch. the motor was pulled from a 1986 - 87" mazda 929 aka mazda Luce, iv research more info on the motor, its the same 13b turbo 2, but with 2 tps senders, n318 afm ecu code. also theres no oil pressure sending unit on this 13b, not even the mounting location for it?! the engine should sit perfectly in the rx7, the engine mounts were the same, it came with a cute automatic tranny, but i already have a s4 t2 tranny and flywheel. idk its just weird and awesome, the compression is amazing, but i plan on taking it to my old job to see if my boss can get some numbers with the mazda factory rotary compression reader.


now heres my question that i doubt any has tried asking. will the n318 afm work with my n332 ecu properly?

also im hearing that i can use a n/a wiring harness on a t2? is this possible??

 

btw iv been searching for hours and cant get anything......... not even in the faq's

 

From what I have been told some of the early cosmos (89-91??) came with a 13bt instead of the 13bRE. It was apparently an odd mix of series 4 and series 5 parts. I dont fool with any jspec stuff, though. I think this is what you must be referring to.

 

yes its crazy, but no worrys i do have a whole s4t2 longblock but blown, so i can just use my new core and the rest off the long block, how about the wiring harness i really cant find any topic on n/a harnesses on a turbo2 engine

 

bottom line it works for s5 but not for s4.

 

damn i figured that it would, only concern was the impedance levels for the injectors......... why tho?

 

i have one of those engines in my 10AE. it may be the s5 block with the s4 front cover and omp. i'm not 100% sure. it was really a pain in the tail. the oil pan is different than that of the TII, instead of an ops, there was a threaded plug in its place. the coolant line under the oil filter is angled differently than the TII. the emissions rack and tubing is different than that of an american TII engine. there is no egr valve. the brake booster line is on the lim instead of the uim and it points straight up. i dealt with all of these problems and have a mix of s4 engine parts(external) from my 10AE on the j-spec block. the engine runs well and i really dont have much concern.

 

ok so got any tips? i have a t2 oil pan should i use this? also would the motor sit right in my bay???