collector21
New Member
- Aug 9, 2010
- 45
- Boat Info
- 220 DA Sundancer 1989, 2009 Dinalli Pick Up
- Engines
- 5.7 Mercruiser with Alpha 1
I would recomend the high rise intake and replacement marine carb, either Edlebrock or Holly, from Michigan Motorz. http://www.michiganmotorz.com/ I bought a replacement engine from them, sliver package 5.7 with the Edlebrock carb and high rise manifold on the 5.7 vortec block and it runs great. the engine with this intake and carb rates at 315 HP and the extra power makes the boat get on plane effortlessly and crusies with 4 people and 3/4 tank gas at 3000 rpm on gps 27 mph. I put a Mich Wheel 4 blade 19 pitch prop. I am not interrested in top speed and have never even tried to see what the top end is. I was more interrested in economy and mid range staying on plane at 2500 rpm, which it does at about 20 mph and gets about 5 mpg at this rate.Can I ask where do you look up the S/N to find what type of engine you have? I suspect mine was rebuilt/replaced along the way but cant tell by looking at it.