Okay i geuss i got sucker on my forehead.I got screwed with the 140 and now with the 115.But i have a year warranty.He told me this was a 115 but when i checked the number on the block it turns out to be a 90 hp.could someone tell me how much diffrence will be in the 90 compared to a 115 ? Should i carry it back and complain ? He also had a evinrude 150 that he was rebuilding i could have got for 500 bucks more .Would it be too much for a 16'9 stratos ?