So the intercooler is a Mishimoto M series, As you can see I removed grill added 1 inch iron bar stock. Mounted intercooler on that, weld tabs for bolts on bottom. It actually bolts in easy on top. Had to move grill out about 2 inches so I got some 3/16 aluminum and made extensions. Pay attention, this is high tech. I cut it to fit around radiator support under hood. I bent the ******** out of it in a vise using a hammer to fit it around curves on side. Sanded and polished it. Countersunk holes NOT completely thru so I could epoxy weld stainless bolts in place then bolted it to grill ( I didn't want to see screws or bolts going thru aluminum)
This intercooler size should handler up to about 450 HP 25-30 PSI boost...My motor we are shooting for 300 rear wheel HP and around 700 ft lbs Torque
Had time on my hands due to COVID