engine noise? (VIDEO)

[edgar7654]

ok i have a problem with my car i have the bp engine in which i bought used with 93k on it however i have this noise that sounds like 20 little guys r beatting on my engine and each one has 2 hammers.... is this rod knock or could my oil pick up be blocked by carbon and rust there for the oil isnt picking up well enough to the lifters? it doesnt do it at rpms it goes away at 2k like nothing is wrong and comes back at low 1000rpm or high 3000rpm i will be changing the rod bearing here soon i just want some input on what you guys think it may be thank you and god bless you

engine knock? - YouTube

 

[DSMReviver]

Sounds like you have a rod knock. Your bearing are gone and the rods are slamming against the crank back and forth.

Time to drop the oil pan and inspect the bearings.

 

[xxNocturnalxx]

Sounds like some exhaust leak in there too, is that what the smoke was?

 

[edgar7654]

yea its the gasket i got a new one comming tomorrow from autozone.... i called the machine shop and a crank kit is $140 comes with crank and main bearings and rod bearings

or should i get the crank re-grounded and buy the bearings the reason i ask is the crank for my this car BP engine is forged and idk if the one from the crank kit is cast or forged.....