s14 sr tuning OBD1/OBD2

SON240sx Automotive
1

after some research done, i ve decided im going with either PFC or AEM EMS.
the only thing i need to know is how do i identify weather my SR is OBD1 or OBD2.
my s14 is 97 USDM kouki. HOWEVER, i dont know what year is my engine came from since the ppl i got it from is an asshole.( i was told it came out from a 97 JDM kouki,but i saw the cluster in the front clip is black faced which means it is OBD1 zenki i suppose??)
also im thinking since the harness in my car is OBD2, so i guess the sr i have is obd2??? or how do i find out ??:frowning:

p.s. i saw PFC D-jetro requires Z32 MAF, but i think it is using a map sensor instead of MAF. can some one explain to me ??

thanks in advance guys.
BEST REGARDSSSSS

2

no help?..lol?
anyone give a hand plz

3

this thread announces that SR S14 were not avail in OBD2

however this is not an official conclusion

4

thanx man
when are u coming btw?

5

so that means i can not get my etest passed anymore?
and when im choosing my ecu for tuning, should i get obd1 or obd2?..srsly is there any way to find out what i am running?..