yes will just need the flex plate / flywheel for the torque converter.
motor is the same, transmission is diffrent... you need just the motor or you get a manual body but auto swap?
The motor oil that is recommended for a 1996 Honda Civic automatic is 5w 20. This motor oil can be purchased at any auto parts store.
no
Yes, but you will have to remove the pilot bearing from the back of the crankshaft for the torque converter nose to fit.
Yes you can but you will take the risk of blowing your trans. And I havent seen an automatic civic get tuned.
yes it will. Only if they have the same motor. make sure you check before you try it.--Josh
If by "Civic transmission" you mean a D-series transmission then no, it is not compatible with the B-series engine. If the Civic has a B-series transmission then, oviously, it will work. All 5-speed B-series transmissions are compatible with all B-series engines.
Yes if they are both manual or automatic.
Yes. Get a motor manual that comes with an electrical diagram for that car.
The short answer is "Yes". However, the swap in question is not an easy one for many backyard mechanics. In order to make the swap happen you will need aftermarket motor mounts, modified axles, a modified wiring harness, a pedal swap, a new center console (to make the shifter look right,) and an upgrade from OBD0 to OBD1.Depending on the trim level of your 1991 Civic, you can swap motors from the same generation Civic (1988-1991) for not only a power increase, but a cheaper and easier swap. So if you have an LX, you could source a D16A6 engine from a Civic SI for a considerable power improvement, and all you will need is the motor and preferably the Engine Control Unit (ECU).The automatic-to-manual swap will require a set of pedals from a 1988-1991 Civic, a manual transmission for the motor you have or want to use with shift linkage, all clutch components with lines and cylinder(s), and an ECU designed for both your motor and transmission.
5w20 motor oil And for the tranny only use authentic Honda ATF.
a 1991 Honda civic motor