Can someone tell me the difference between these 2? I've heard that the gearcases are different ratios but that's all I've been able to find. Do the HO motors have more HP at the propshaft than the standard ETEC equivalent? I've got a 90 on my Stratos right now and want to upgrade. The hull is rated for up to 125 but only Merc has a 125, everyone else is 115. I've thoguht about going with a 130 ETEC but was wondering what the 115HO would be like in comparison to the 130.