Minimum CSA of Profiler 210 cc Chevy Head

[bigcam406]

Hey folks, just wondering what the minimum CSA is on a stock Profiler 210 cc head. Cant seem to find any info pertaining to this. Any input will be appreciated.

Thanks.

[bthomas]

About 2.19”
2.1x1.1

[bigcam406]

Thanks!