Welcome to iboats!.... .....Sea Rays were good solid boats in that era......The 470 is an unusual set-up.....Glad it is running well....Good luck with it.....JK
Thats correct, It is only 170HP. I have had no problems with it and according to my GPS it will push my 20 ft boat 45MPH while getting 3 to 4 miles per gallon. I am very happy with it.