how do i get more hp out of my 20hp mercury - Boating Forum
2006年2月15日 · Re: how do i get more hp out of my 20hp mercury Hi ATK81,<br /> Which 20hp are you referring to? If it is newer than 1981, then you can probably swap in a 25hp powerhead. If it's 1980 or older, then 20hp is about all you'll get out of it in a service motor application.
What to expect from 20 HP? - iboats Boating Forums
2009年4月8日 · My question is, what should I expect from a healthy Mercury 20 HP 2 stroke on a 400 lb 14 1/2' flat bottom V hull with two guys and gear in it totally around 600lbs. (Boat has a 1150lb max and a 25 hp max). I was going to buy a newer motor but this came about, and at a price I couldn't refuse.
15 Hp vs 20 hp Mercury | Boating Forum - iboats Boating Forums
2011年8月4日 · Re: 15 Hp vs 20 hp Mercury I own a 15hp 05 4 stroke on a heavy 14' alum. With 2 people (360#) snacks, and cooler we can only make 15 mph with a tail wind. I recomend an electric 20 hp at least. the fuel usage is great on the 15, but when you need the extra speed to get off the lake when a storm blows in the extra horses will be appreciated.
1973 Mercury 20 hp diagram - iboats Boating Forums
Re: 1973 Mercury 20 hp diagram Hi Chris,<br /> Here we go... looking at the front of the motor, on your left, on the side of the motor is the shift lever. There should be some letters on the motor, nearby, F-N-R for forward, neutral and reverse.
Mercury 200 (20 hp) outboard oil/gas premix - Boating Forum
2003年10月23日 · Re: Mercury 200 (20 hp) outboard oil/gas premix Hi, Clevek.<br /><br />Quicksilver is blended and bottled for Mercury by a major oil company, not "made by Mercury".<br /><br />The Wal Mart Supertech is blended and bottled for Walmart by Pennzoil.<br /><br />Either will do just fine in your older Merc.<br /><br />24:1, 87 octane unleaded regular …
1970 Mercury 20hp outboard value - iboats Boating Forums
2018年5月22日 · 1970 Mercury 20hp outboard value. Thread starter woofendog; Start date May 22, 2018; W. woofendog Cadet ...
Mercury Outboard 20 HP Forum Topics - iboats Boating Forums
3 hp 3.3 hp 3.5 hp 3.6 hp 3.9 hp 4 hp 4.5 hp 5 hp 6 hp 7.5 hp 8 hp 9.8 hp 9.9 hp 10 hp 15 hp 20 hp 25 hp 30 hp 40 hp 45 hp 50 hp 55 hp 60 hp 65 hp 75 hp 80 hp 90 hp 100 hp 105 hp 115 hp 125 hp 135 hp 140 hp 150 hp 175 hp 200 hp 225 hp 250 hp 275 hp 300 hp
2008 Mercury 20 HP 4 Stroke Oil Warning Light - Boating Forum
2013年5月14日 · Re: 2008 Mercury 20 HP 4 Stroke Oil Warning Light Well that is quite a relief to know that there is an un-loader to limit starting compression. I thought I was out of luck and needed to do a full rebuild. I just purchased a mercury manual for my motor off of Ebay, and will be buying a new pump and relief valve tomorrow.
70 Mercury 200 20 hp no spark. - iboats Boating Forums
2013年6月5日 · Re: 70 Mercury 200 20 hp no spark. On the points there is a stud that the wire fastens to and the insulator blocks keep it from shorting, the system is a high voltage ground to fire system and if the blocks are cracked it will arc to ground and cause you all kinds of grief. More stators are changed because of the bad insulator than from bad ...
Mercury 200 20 hp outboard hard to start and slips
2002年4月18日 · Re: Mercury 200 20 hp outboard hard to start and slips Kenny:<br /> Problem 1- If you are certain the carb is clean, open the idle screw 1/4 to 1/2 turn. For hard starting make sure the choke butterfly is closing completely.<br /> Problem 2- Cavitation is either caused by surface air or exhaust gases getting into blades of prop.