ok, so i recently lost #2 on an 05' 225ho evinrude.felt the need to send me new short block from brp. they shipped me a 250(at least thats whatis on the crate) will this actually increase my hp or is that all controlled from the ecu? they think the reason i lost cylinder #2 was injector related and after looking at the crank their was some bearing wear marks thus the new block instead of honing/boring the old one. Does this sound right?