I busted a leaf spring on my marine master trailer causing the fender to rub the sidewall of one tires which caused that tire to bulge. I swapped it out with the spare (new tire) and stopped by discount tire to get it changed to a GY Endurance (going to GY for all four soon). I have had good luck with the Carlisle HD 215/75/14 but time for a change. The clerk takes my tire in and says "oh, we'll put on a 205/75/14. It won't make that much difference". Something about 1/4" as wide as the 275. Didn't seem like a big deal so I paid the man and left with the tire 20 minutes later.
How big of a deal is it?
Should I go back with the original size that came on the trailer?