I'm at a loss and grabbing at straws...

So, after a little under a year later, I've found the culprit.

A little tweak to the secondary tension spring was the remedy. Now I just have to figure out the wheelhop issue BUT I'm out of the woods in terms of the original issue.

Thanks for all the input. It runs like a total bear now.

 

Apparently not, unfortunately.

 

I'm leaning toward adjustable upper arms. Bushings are PST that are a year old.

 

I haven't measured it but it looks pretty close to me.

 

Not yet.

 

I have both on the car now.

 

Probably going to go with some adjustable UMI uppers and see how that plays out.

 

Even with stock replacement shocks and springs?

I say that because it seems to sit lower now that those metal spacers are no longer sitting on top of the springs.

At the very least, my fuel issue is fixed, so now I can concentrate on this annoyance.

 

Rear suspension height has nothing to do with pinion angle. The easiest way to adjust pinion angle is with adjustable upper control arms.

Brett, your pinion angle may fine. You haven't checked it. You may be trying to fix something that isn't broken. Don't be a parts changer, be a mechanic. Test and evaluate.

 

I'm doing my best taking into account the limitations I have in regard to working space, tools, etc.

I'm at the mercy of my good friend and the ability to get the car to his shop. It may take longer than I'd like but I'll figure it out.