should those uppers not be a good bit lower? Everything looks good, quality and work wise. I just know Max has been talking about Instant Center a lot lately on here.
It should be ok I only get about 2 degrees of pinion angle change throughout the whole travel. Plus I made it that tall so I wouldn't have to notch the upper crossmember for the driveshaft. It is about 1/2'' away when layed out.