S14 OBD-I Motor into 1991 S13

[Kaioshin1982]

Hi guys, I got myself a motor off of an 1995 s14 and the motor is an OBD-I motor. Now If I wanted to swap that motor into my car, anything I need to know?

1. I know that I have to use the intake maniford from my s13 motor into the s14 motor and swap the engine.

2. Use the exhaust maniford from my s13 motor into the s14 motor and swap the engine.

3. Distributor has to be used from my s13 motor.

anything else I need to know about? I need to get as much info as quick as possible. Thank you.

[Thrwnsprkz]

S14's have differnt cam shafts... i read in an earlier post the true differences... but i guess S13 are more agressive.

but if you dont care about that, its no big deal

[Kaioshin1982]

hmm yeah that I know of. But I'm talking about things that I should know about when installing the engine just to make it run.

[mrflip69]

Don't S14s use 2 O2 sensors?

[D1SR240]

Don't S14s use 2 O2 sensors?

He's using an S13 exhaust manifold, plus all the wiring from the S13 so there will only be one. You basically covered most of it, it's an easy swap. If you run into trouble let me know.