It's too early to find out about the truck heads. I wish I knew.

I have a feeling the hellcat heads are identical also. They said they're made from a completely different alloy also.

09 and up 5.7 (eagle) use the same cover as the 6.4. The area that seals against the spark plug tube is recessed, because the plug tubes are shorter.

My Build thread: Let the hemi swap begin!

1968 wanna be pro touring whatchamacallit with some fancy stuff and a new roof skin.