Just another build thread - Sort my combo!

I would like to hear if anyone has any experience with the Offy tunnel ram. I’ve seen reviews that haven’t been favorable towards the split plenum design. If it’s an open plenum I would think it’s pretty close to the Weiand and probably better than the Edelbrock STR-14 cross ram. Got any pics of what it looks like from the top inside of it? Offy carried adapters to convert their TR manifolds into individual runner manifolds. Each cylinder runner was tied to individual carburetor barrels with no plenum. I have yet to read anything positive about IR manifolds that used carburetors.