just purchased the wife a 2007 sportster 1200L with a new CSC trike kit with IRS on it and takes bumps like a tank. t talked with the dealer and he told me that the front tire is supposed to have 40lbs. in it and the rears are to have 32lbs. pressure. in my opinion this is way to much and is the reason the bike rides so hard. the front tire says on it the maximum inflation is 30lbs. , not 40, but the dealer says the tire will wear out too fast if there is only 30lbs in it and i do not think that is correct, what do you members think? if any of you have a sportster trike ,let me know what you run for tire pressure or if any of you have any sound suggestions i am all ears. the front tire is a stock 19" tire with 10,500 miles on it.