yes you can, just need to change intake manifold and think the driver side mount on the motor. wire harness should plug right in.
yes
almost every integra has some type of B-series engine rangine from b16 b17 b18a b18b b18c b20....... internal and external differences but the head and blocks are almost identical or cna be modded to swap from one to the other i jsut swapaed a b18a for a b18b into my 91 integra
Yes. The 91 ls came with a b18 and that engine shares it's block with the b20. The new engine will drop in, but you will have to swap out some of the parts off of your old engine such as intake manifold, distributer, fuel rail, etc. The only modification you will need will be to extend the temp sensor wires to reach the new location by the thermostat housing as your old sensor is on the rear of the block. You can use your old motor mounts, transmission, harness, belt etc. on the new engine, and any bolt on modifications for the original engine will fit the b20 as well. The transmission bolts right up with no problems.
Custom mounts and a little bit of fab work it will be tricky but is totaly possible
You can find a distributor wire diagram for a 1997 Integra in the auto's owner's manual. You can also find it in some auto part stores.
LS engine
i need to find the dip stick for a transmission for 91 integra ls
nop
yes,it will
The wheelbase of an Integra LS is typically just over 101 inches. However, this may vary depending on what year you are thinking of.
absolutely. unless you want the ridiculously short gearing of a gsr or type r trans, sticking with the ls tranny is perfectly fine. so long as its in good condition. now adding LSD to it would not be a bad idea however.
what model is ur integra? it could be a integra ls tranny or u have a integra gsr that comes with a gsr tranny