Looking for a driver's side caliper mounting bracket for an 86 with 4 bolt hub.

So i was wondering today. has anyone ever had their mostly stock starquest on cornerweights?   if so do you have the numbers written down?   also has anyone got a confirmed weight on the engine? trans?   I know these are noob questions. but i dont want heresay or estimations. i want real numbers. I'm trying to figure out where to position my ls1 swap within the car. I know where john put his and what weight he ended up with (after his cage etc) So i have a pretty darn good estimation so far, id

Doesn't have to be fancy. I would go for a fidanza, but probably not a lightened factory unit. I would have bought a fatory one from rockauto if they still had them...

let me know , if you have one Thanks, goykgo@gmail.com