- measurement from swivel to porpshaft (15''mid)
- 150 efi merc possible mods
- increased hp with concerns about outdrive
- cutting exhaust chest
- any other forums
- sportmaster on an omc
- Need to know approximate cost
- Temp senders
- feul pump
- Early PM300 Coils?
- Wiseco piston question
- regulator needed on a 16 amp system ??
- VRO REMOVAL, PROCEDURE, & PARTS NEEDED...
- dual steering
- Omc or Yamaha
- Piston/locator pin questions question
- Help: Stock tilt pin stuck in clamp bracket
- Steering Cable Breaks Resuling In Death Of Fisherman
- 1993 200hp mercury offshore
- Extending a 3.0 merc mid
- XR6 #1 Bank Overheat
- Cowling for '84 Merc 2.0
- Basic ECU info......
- 01 4stroke 60 hp merc powerhead swap????
- 1987 Merc Black Max XR-2 Charging Question
- steering bolt question
- Does Permatex Hi-Temp thread sealer ever completely dry?
- gear oil
- Optimax ECU Read out???
- Just got a Merc, Help!
- Different ECU characteristics??
- v6 power on v4?
- 1985 Mercury Black Max 200hp Opinion
- Engine help
- Power Trim On a 73 OMC
- Tunnel Tab Size
- Sestar problems
- 2005 drag
- Case removal
- Sports master
- Merc EFI vs OPTI
- 1998 merc 175 powerhead
- cylinder leakdown tester
- 1990 Johnson stuck @ 3000 rpm
- 245 carbs?
- Billit shifters
- sand your pad or not
- Luricating O-rings
- Lower unit leak
- Large Prop Shaft???
- Carlson Advice
- 2-Cycle oil?
- Milling 300 Promax heads...???
- Getting rid of the timing advance module(s)?
- Newby Questions
- compression ratios
- Mariner 200 Magnum Powerhead
- 2.5 300 bogging question
- Hydrualic steering install help
- wireing fuel gauge?
- steering slack
- Pulley cable steering Questions???
- 87 merc v6 idle timing?
- Differences in SSM's
- seastar hydraulic steering
- New Boat, Having Problems. Help!!!
- Building a stand off box from GRP?
- 02 200 efi overheating at idle
- What makes a Seastar Steering hard to turn
- Set Back 12' to 14"
- bridgeport hard to start
- 1994 48hp Johnson
- Spark Plugs- How to Read
- upgrading mercury 150EFI to a 200 or 225
- 2001 Mercury 50 into possible 60/70 HP
- Merc. 2.5L - Found my missing 1000 rpm's :)
- Skeeter with a Merc 150
- help!!!!
- Yamaha experts please read...
- Removing the Rev limiter from a Yammy 50, plus performance help.
- 2.4 merc help
- 1995 200 Yamaha Pro V Overheat Alarm?
- 97 pro max piston problem
- Oil injection Removal on 1997 135
- Thick reusable 2.5 PH gaskets
- Has anyone run this setup??
- Rusty Crank
- 250XS Short shaft?????
- Merc. 2.5L Removing the exhaust can in the mid. section ??
- the best jets to use?
- kill switch
- 2.4L or 2.5L Merc
- Steering Advice
- 280 fuel pump question
- My wife pulled a good one!!
- anyone using blue marble oil in mercs.
- Action 18, 15 inch can?
- carb to fuel injection
- Pennzoil .....
- Tachometer
- Nos
- ok...so here we go again...clear coating ?'s
- Clamshell connections..........
- Help No Spark!!
- Best octane booster?
- fixed 02 200 efi
- OMC gear ratio?
- Rebuilding 150 johnson. 175 heads different?
- big motor+small boat ?
- GPS Troubleshooting........Help
- Merc Mounting Hole Pattern?
- why diff water inlet hole config's on CLE's
- omc lower unit question
- Throttle body
- 150 black max remove can?????
- holley fuel pump
- Timing?
- e85 conversion
- 2BBL 3cyl intake pics,omc
- Rapair?
- Happy Easter To All
- Tach issues.....I think?
- Who makes the best reeds ?????
- Cryo making 4% more torque?
- single or twin engine on 18'action????
- Thermostats and Poppet Installation
- twin 2.5 260 efi surge
- Going from stock 20"mid to an offshore mid?
- Saltwater on an older Merc?
- Help!!!!!! Omc Lu Question!
- 2000 225 Pro Max Oil Injection Removal
- early 80's v6 merc duel stearing mounting???????
- Mercury Ddt Service Needed!!!
- Seastar / Clamshell Issues
- Thundercat inflatable repairs
- 2.4 bridgeport problems
- For all Superboat owners
- Hydrolic Streering
- OMC block ID?
- Is one battery better than the other???
- Can you use a 2.4 200 tuner in a xr6 150?
- 2.4 Merc Carb Info needed
- Honda 9.9 info needed
- land & sea exhaust relief valve
- Lost 400 rpms!!!!:(
- Benefits to Offshore Midsection
- Trim....gauge or sender ?????
- Outboard motor seems "loose"
- Head Question
- Gearcase Bearing Question.
- installing injectors
- How much water presure do I need
- 2002 280 shaft sizes
- hooking up a tach on an old motor
- water screen
- Heads
- Questions: OMC J/E 3.0 liter performance
- 2.5 Ignition module
- omc head part no.
- Brunswick Parts Rip Off
- Hour Meter/ 2004 250 EFI
- Installed Boysen reeds on Looper....having idle problem.
- Horn Bolts Torque Question
- epoxy
- Another Force ID
- Smartcraft Gauge Question
- Sea Star Pro Steering
- L&S 3.0 OMC heads: So now what?
- Conversion problem of 200 to 235 crossflow
- 300 promax
- lower unit
- where to mill heads in L.I. NY ?
- Merc V-6 crankshaft
- TunnelHull Inflatable Setup Questions, need help plz.
- omc 3 cyl heads
- Need quick help with ID of 225PM
- Exhaust Matching
- Digatron Detailed Playback:
- OMC Bible
- water jacket
- Looks like block casting imperfections?????
- Optimax coil gone a second time!
- rigging hose
- Mercury 50 hp Running hot @idle?
- Thundercat leaks fixed thanks to Fast Fred.
- 1985 Johnson 150 GT Rough Idle
- skegs cut
- bearing carrier ?
- rude flywheel question
- BRIDGEPORT or SUPERMAG
- yamaha 115 mod results
- OMC Oil Ratio Recommendations + rev limiter for my engine??
- Jetting change on WHV carbs
- What kind of Spark plugs to get?
- best prop
- 260 electronics on 280
- 260 Ecu
- Mercury Oil Tank ?
- solid mount ?
- Life Expectancy of a 2.5 Merc
- 1990 2.4 bridgeport info????????
- OMC carb size question
- repair cdi electronic #
- Easy way to check spark while running?
- trouble putting lower unit back on 2.5
- 250 xs
- Promax 225 Stators
- OMC Spark plug Question (L77JC4)
- Do I need to jet up after installing bob's exhaust snout?
- Viking Outboard Help Please!
- airdock
- Looking for differences and opinions on lite weight flywheels?
- Livorsi tach setting
- need mid section shortened, and fabrication
- Can anyone check merc serial # for me ???
- Mercury 2.5 Efi 300 Promax!
- power trim on an old motor
- 260 dropping a cylinder down low
- promax water/fuel separator ?
- 300 X Problem?
- Poppet Valve Carrier Question
- Whats the best drive?
- 3.0 litre hop up????
- OMC trim leak down
- 260 air horn on 280 won't idle down
- Johnson Spark Plugs
- 85hp johnson heads off
- Turning a Merc V6 onto "KILL"
- 83 merc 150 blk max needs Kill switch
- Lower Unit Won't Come Out of Gear
- Where to begin????
- hoping up a drag?
- is there an easy way to remove trim motor?
- V-8 OMC trim pump
- 3.0L Sportmaster Question ???
- 225 PM getting water
- Merc fuel injector
- Flushing 300 promax
- 3.3 omc
- Can carbs be cleaned in isopropyl alcohol?
- 85 hp upped to a 115 hp?
- Help w/Jackplate Indicator
- fuse voltage drop?
- What HP Would .700 deep Chambers On 2.7 Heads Be For?
- 300X Alarm?
- Yamaha carb
- Anyone ever flow-bench CLE-vrs-Sportmaster???
- yellow water hose
- Merc 200- WMH 1 pumper carbs jet sizes
- Easy Yamaha water pump question