360 Magnum cam recommendation

You gave the key in your post.

That's the way to ask a question!

Considering your redline of 5500 and the use of 3.21 gears, I suggest an intake duration of [email protected] And no more. The min. IMO would be [email protected]. The intake duration is the key to the cams intended rpm range. A smooth idle is a cam on a 112 or 114.

Here is a Hyd. roller from Lunati that is something in the area that would fit your needs. You can use this info when talking to your grinder.

https://www.lunatipower.com/Product.aspx?id=3175&gid=289

Another from Comp Cams, they can adjust the 110 to a 112/114 if you want.
http://www.compperformancegroupstor...oduct_Code=20-810-9&Category_Code=LACAMRFHRXE