JeremyNH
I'm Awesome
Decided to go with Time-sert. Using a spare 3/8-16 bolt, some white out, and digital calipers I marked exactly 0.501" of thread depth in the bracket holes. These are AFR 912s so should any follow me with them when they mention in the install instructions to clip the accessory bracket bolts that's how much depth you have to play with. But I wouldn't press it with Aluminum. Install some inserts while the heads are off and save yourself the aggravation. And switch to all studs because clipping bolts no matter what AFR prints in their manual is dumb. Time-sert, beyond having generally the best reviews, also have the best depth insert that works for my clearance as they have a 0.400" insert. I'll do the alternator bracket studs first as it's easiest to get to. My problem child is on the AC bracket but that requires the PS pump pulley to come off again. Time-serts are expensive but I'm so much into this build that saving $50 now is forest through the trees so I'll go with best fitment.