5.9L Magnum build with questions

turboking15 said
I have always been sceptical of those being a true drop in deal. Especially for what they cost with the "required" pins.

I’ve haven’t heard anything bad about IMM so I just went with them assuming they were ready to run out of the box.
On a big positive note, I was able to track down a really nice M1 intake that I ordered yesterday. I’ll report back when it arrives.