Vid of my engine running / also whats the sound?

JDM 1JZ

I hate Tires
Aug 31, 2005
301
0
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39
Cherry Hill, New Jersey
when my orignal motor went, it sounded compeltely healthy at idle like that does, and it would up til 3000rpm then it would start knocking, i later found out it was piston slap. then while i was building another motor i used the car here and there to move it around cause it would block some of my other cars sometimes, if i drove the car and shifted out before 3 grand u'd never know the car was fucked