the crank may look good and when you put the plasti on it then yes it looked good BUT, it is alot tighter or looser on the sides. I'v never seen a spun rod bearing and the crank or rod be ok

 

jus wana say sorry to OP for thread jacking, but maybe we can knock out 2 problems in one thread lol.

so yea, thats my problem

 

im gonna take off the head to check for damage i dont think its a rodnock, bc it was the main bearings that were worn out not the rod bearings they were brand new and didnt see any damage on the rod bearings, mostly seen them on the main bearings but it wasnt that bad, but i did go under the car and the noise was coming from the top of the motor dont think its a rodnock, its gonna be something in the valve train

 

lets see if i find the problem

 

100 bux its ur lma

 

can you gona get a rod knock in an n/a motor without using boost or nitrous?

 

and LMA would be what?

sorry not good with fourmus abreviations =/

 

I have no clue

 

its not your lostmotions if the info you gave is true in the first post its your rod bearing i will take that 100$ beat on the lma if you stand behind the car can u still hear it loud?

 

bro my la are tapping i think i know the description lol, wouldnt ur knock sensor send the code to the ecu ?