Yeah this explains all that noise and why my car started to misfire and go into limp mode constantly after it happened

Started up an old job of replacing a clutch on my 2003 and can't find where this bracket goes. Any input?

I have a 2003 MCS that’s been covered in my driveway on jack stands and a drip charger for about a year. I would go out and turn her on just to keep the juices flowing once a week or so. She’s waiting on tires and a tune. Prior to this status, I had replaced the head gasket. While I was in there I did the timing chain, port matched and polished the head cylinder and intake manifold. I also added 380cc file injectors which is why i need a tune. I had already had a 17% pulley and CAI installed. Today I went out to turn her on and she started surging. She wasn’t doing that before and to add to that I’ve noticed vibrating on the engine. The video barely picks it up but it’s shaking. Not violently but it’s shaking. Not positive if it might have been doing it before all the work but I’m noticing it now. I’m not a professional. I’m simply a driveway mini dabbler, that’s not afraid to do my own work, within reason. I’m just looking for insight.

Dónde puedo conseguirlo soy de México ? Que me manden el link o si se puede reparar