20V MK1 Engine Swap Rattling noise

20V MK1 Engine Swap, fine, noise, rattling, sounds, repared, wire, broken, pully, hanger, awesome, worried, time, messed, drive, make, 4500-3200, accelerating, silvertop, swapped, makes, pipe, flex, kind, checked, exhaust, reason, sensor

My silvertop swapped mr2 makes a rattling noise whenever i come down from rpm, but only from about 4500-3200 rpm. above and below that is fine, Accelerating is fine too. It doesnt have an o2 sensor for some reason, and it has a flex pipe that might be rattling. It sounds kind of like exhaust, but i checked it and it seems fine. One hanger is broken and repared with some wire, but I don