View Full Version : Technical Discussion
- bullet cut, bama cut, etc...eduucate me
- water pressure gauge on 96 Mariner 150
- Driveshafts CLE v Sportsmaster
- 225x promax #6 piston melting?
- 150 Crossflow (Help Please)
- cherry red 2.4
- problem restarting
- Mercury software ??/testing ecu??
- VRO question
- motor mounts
- Changing BP front half
- rigging hose adapter part number
- 2.5 EFI Help?
- HELP!!! Yamaha EFI problems
- 2.0,2.4,2.5??
- Inline 6 washed plug
- Thx Texas225
- excess oil
- part number veification
- mad efi
- Failed Leakdown. Now What
- 260 not charging!!
- 2.5L cooling question
- Evinrude 200 1977, small cracks in block near exhaust ports.
- Best Oil
- Filling crankcase volume with epoxy
- Jackplate sizes?
- 3 liter 300x sporty prob/?
- 96 200 venom carb question
- 98 Merc 115 Elpto...is it inherently slow????
- Any thoughts on a cracked piston?
- 225 and 250 3 litre-what's different????
- OMC 3Cyl Electronics?
- Carb cleaner
- need help wiring trim. (going from in the boat pump to on the motor)
- starter spinning
- slow tilt
- ECU Question - Mercury 1996 200 EFI
- 86 merc timing
- Sea Star Pro Fittings - Where can I buy?
- 3.0 225 compression
- 2.5L powerhead on 150 mid?
- 1997 225 3.0
- Non Gps Speedo's?????
- Promax 225x overheats
- power packs
- Prop Help
- How Big?
- Bridge port sleeving
- building a 2.4
- Is there a S.L.O.W. system on an 87 OMC
- Plug help
- Gearing question. 1:73's vs. 1:87's
- when removing VRO do i need to jet up my 225 looper?
- OMC Crossflow Overheat
- Re-Side Pinning?
- ? on 94 efi mercury outboard
- Haunted Trim Ram?
- Bondo on gearcases?
- wiseco pistons ?? anyone
- Fast bottom
- Marine Crankshaft Has Moved
- Boat turns to the right
- Would you use this crank
- Funny noise
- What is this? Mod VP??
- 1995 Johnson 115 HP erratic tach?
- Best epoxy?
- Steering
- 24 Superboat Jetdrive Or Convert?
- promax 300 lazy seems like it should have more
- 1998 2.5 260 EFI Trim Sender and Gauge?
- how do i tell what powerhead i have
- bridgeport only turning 6000 rpm's
- 2.4 200 carb engine bogging issue
- rev limiter on 225 efi merc
- what merc is this...
- Cowl mod on a 150XR6??? Will it work?
- 50 yamaha won't get past idle
- Plugs for 1964 6cly Merc 850
- 115 inline 6, Trash or repair?
- Lower unit Water Scoops - Dumb Question
- Pennzoil XLF?
- 97 225PM shut down?
- 04 Seadoo GTX SC will not start
- Looking for more power out of a 150 hp OMC
- cubic inches?
- optimax mods?
- Block stud pulled out
- Re hubbing a 4 blade Merc?
- optimax or pro xs?
- Reliability Of Staked Piston Ring Keeper Pins ?
- Who is the best motor builder in or near Alabama
- 1998 MErCruiser Alpha One Using Oil
- Balanced Motor?
- HELP 18ft baja+225 looper+14.5x24P raker = 54mph?
- head info
- Hopping Up My 2.4
- Carb Teck 101 needed
- Cutting Heads To Increase Hp
- Fuel pump question
- 1996 Mercury 225 EFI at W.O.T.
- egt and rpm/ modded 2.5 200
- 2.5 tester
- Peak performance in a tunnel?
- OMC gurus - can power packs limit RPM when they start to go away?
- prop numbers
- Merc 3.0 liter mods
- What could be causing this?
- Skater hop
- crossflow to looper powerhead swap
- old 2.4 225..... help... help
- prop shaft seal part number needed
- Mirage goes bounce bounce
- evinrude 250 V8
- omc v6 stator question.
- Prop selection 200 Merc
- What is a 2.4L drop on worth these days?
- omc v8 mods
- Simon 3 liter intake
- 1977 Evinrude 200 crossflow:cracks in exaustports?
- No water pressure on Merc XR2
- 300 Promax Lacking HP
- Why HP but no TQ?
- Teflon tape for water pressure gauge?
- Frozen lower unit fill screw
- Fuel Pump question
- Promax 225 hard start when cold?
- sportsmaster
- Low pressure fuel gauge
- 225 EFI Lighter Flywheel
- Yamaha Vmax 200ish plugs/jetting
- surge problem
- Pros and Cons in the choise of Nosecone brand? OMC V8 on deep V hull
- 4 Butterfly intake / 250EFI question
- Evinrude V4 compression
- New toy; what is it? year and model...
- questions about merc 150 xr4
- Engine hot for 10secs?
- Question On Props And Pitch
- Need a new Mercury Sportjet 175 replacement powerhead
- Another Steering Question
- 88 Eliminator Tunnel with tired Johnson 225
- Needed: general prop info and clipart!
- I could use some help on prop selection
- wmh carb rebuild kit...is there such a thing??
- Lower fluid leaking
- cutting a offshore mid????
- Update: Connecting Rod Information on all 280 Long Blocks, ROS and Consumer
- 1997 Johnson venom model j225steud back fire
- Jack plate or not
- 97 225ProMax looses power?
- Omc?
- I need your help making 1 good PH out of 3
- 245 2.5 carb motor questions
- 280 Piston Scuffing
- Gumout, does it work??
- idle stablizer
- water/exhaust leak?
- compression....how bad are these numbers?
- merc block question
- Coil Pack Leads
- Jiack Plate
- Help! removing seastar steering support bracket(Pics)
- XR2 problems continue
- carb question
- Solved the overheating problem.....lesson to be learned
- Hood pin rubbing and rattling
- Timing and Jetting question??
- Tps
- RPM Readings: Tach vs Smartcraft Monitor
- Now What???
- 2.5 guestion
- 260 block
- merc carb ?
- 260 stumble --> cure
- Mercury 225 EFI Not same as 250 EFI (3.0L)
- compression question
- low egt temp
- 98 Pro Max 225
- WOW I got my boat runnin so fast.....
- land and sea OMC reed question
- NOSE CONE BONDING/fixing questions
- 96 2.5 EFI looses hp
- Inline 6 dies above 2000 rpm
- Mirage tunnel hull questions
- Paralift Problem, NEED HELP PLEASE!!!
- 200 carb w/ an Optimax Cowling
- 235 crossflow
- 225X overheating @ 2500
- More Speed from 225 Optimax
- looking for port specs for 260
- 3.6GT Engine woes
- 9.9 Johnson elec choke retrofit?
- prop????
- v8 evinrude
- Engine shuts off
- Bridgeport EFI Running Way Too Rich!!
- Gaffrig 2 Tach Question?????
- US1 Out of Town
- Intermittent Spark (evinrude 225)
- studder box
- 1989 Gt 200 Johnson "no fire"
- want to mount twins on my 83 Enforcer checkie, need help
- Detonation question
- Mercury 225/250 EFI (3.0L) swapover
- No power on low end?
- Sport Master = No Reverse
- Yamaha sterndrive engine coupler ?
- part #
- Alien Cowl
- T-Rex CLE comment
- Going premix Question.
- Cle hardened driveshaft
- V-4 white one, cutten-up
- What is a PVA?
- 2,5 EFI trouble!
- omc powerhead swap : 87' 48 spl and 72'50 electric interchange
- Tach not working
- flat bottom v drive?
- Fuel pump question
- Steering cable
- Mercury 300xs
- Window Ported Pistons?
- turn signal trim mounting w/seastar pro helm
- Drive shaft question
- Wizard Forged Racing Pistons For V-6 Merc
- timing setting for 200 2.5 efi 300 drag
- Merc 250 EFI oil leak
- Flo Torq Hub Kit Question
- hst 15" or 20"
- OMC V4 110 Exhaust Tuner
- Rebuilding an outboard
- OMC V6 Crossflow problem - Now I'm stumped!
- OMC V6 Crossflow problem - Now I'm stumped!
- Carb tools
- V-6 mercury drive shaft bearing welded.
- Metal debris
- Throttle drag - how do I adjust?
- removing gasket material
- 1978 merc 175 transom bolt dimensions
- Gear ratios available for 3 cyl OMC and Merc
- force90 sportjet 90 powerhead ???
- OMC V6 to V8 conversion???
- BRP or Merc gearcase oil
- WH-20's
- Temp and pres. senders
- PM 300 timing Question/dilema
- Merc 200 Water Pump Failure At High Speed?
- bloody jets??!!
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