Lq9 carbureted
i got a sierra C10 1979 on my garage it has LQ9 carbureted engine and Th400 trans, i did the swap to returned it back to EFI and the job is done but when i checked the OBD codes i got ((P1336 CrankShaft Position -CKP- ))
note: The throttle is working with a cable+ the ECU is old Blue and red connectors i'm not sure about which reluctor wheel it has 24x or 58x ??
any advices

