Coolant system overhaul 66 Barracuda

If winter driving isn't an issue you can block off the heat crossover passages with performance intake manifold gaskets.
Would this make the divorced choke stay on too long or not really an issue as the block/intake heats up? I'm not sure what temp those things need to open fully if the exhaust crossover is required or not. Good idea, I might just do that after checking the choke issue. Thanks!