Everything you need to know about the engine is described below: -283 engine with original parts   -4 barrel rochester carb/ carb rebuild kit -engine code ( 3-8-3 48-10) (1(contact info removed)) I purchased the engine from a mechanic who worked at a shop. Told me it came out of an impala and he purchased it from his boss. Mechanic did a compression test on all the cylinders. They all tested 110-120 except for two of them. One tested at 95 and the other at 140. I'm selling because he found water in one of the cylinders and don't wanna spend the money to rebuild. I don't know exactly the cause for this. Could be when I power washed it and didn't do a good job of covering openings or it could be an issue with the block or heads. I didn't want to spend the money to investigate further. I have a video of it running but it's rough because carb wasn't adjusted. You get everything you see in the pictures minus the transmission. (Engine stand not Included unless you pay extra) Shoot me an offer