Its an interesting point.
The Nytro has a LOT of available air to draw in from the left side even if the snow is piled up on the hood.
Does the viper have the same air access?
The venting is pretty good but I don't think it is nearly as good as having the snorkel out in the fresh air. You are still going to see some significant heat in the intake.
When I was poking through the display buttons, the Viper can display intake air temps....maybe we can run it each way and post the numbers for each?