Is valve shrouding a concern in a 318 w/ 2.02 & 1.6 valves

Ok skimed real fast through the rules

IT'S A 360 CLASS! you will get killed with anything less.

Heads can't be modified............Why do you want to put a 2.02 intake valve in a 318 head???????:evil3:

I want to get on the track! I love racing, I've been off the track for a year and a half. Having a Mopar Sprint Car has been my goal for quite a few years now. I can always make it better and faster as I go. I'll worry about cubic inches later, having a shorter stroke and smaller bore means less rotating mass and better throttle response for the time being.

AND as I said, there's 2 options;

1) a spec head: Brodix ASCS B1BA which can't be modified

2) open: whatever you want as long as the valve angle is within 1 degree of factory.