Just got back from a stupendous trip to the in-laws in Wyoming. On the way back, we were fighting a nasty headwind the whole way. I noticed that to keep 75mph, the blower was pushing 3-5 psi the whole time. Is that a nasty stress on the engine to have it running like that? I did notice that the tranny tunnel was a little hotter than usual, but not bad. Just living in fear of replicating Junk's fun issues. Thanks.