View Full Version : Technical Discussion
- Crank shaft rebuilding?
- Idle air jets
- 3.0 merc 225 questions
- can you swap an a48ecu to a38?on a 260
- Piston Rings
- What Is A 225 Efi?
- XR-4 build
- More ponies from my XR6
- Another quiz........hey Raceman!!!
- my frend will show ya
- Tachos(without salsa)
- prop slip
- EFI guru'z...
- lower unit rebuild
- Help!, Omc Upper Bearing Failure.
- Gear case ???????
- Piston slap 2.4????
- Intake Tract Metal Textrue?
- Merc Carb to EFI Conversion
- racer,queston on dry stacking
- 3.4 300 worth?
- Raceman...Merc 650 XS?? or others, please comment
- Motor weight?
- Outboard Performance
- ?drop-on?
- 2.4 175 overheating
- Eliminator Skier Mod VP
- What happened to Mach Propellers?
- Spread bore progressive intake?
- 280 Fuel Filter
- bearing damage quiz
- Lower Units
- Timing diff. between crossflow&looper
- Hit the wrong button Flame speed
- Sand Cast Molds
- Skeg , blunt or sharp ?
- EGT's???
- Racer, HELP!!!!!
- WH-22 Jetting??
- Balancing
- Lower unit issue... Please Help.
- just got boat-need advice
- How to Ported Merc Reed Cages??
- laser style injection (maybe with SVS)???
- 1988 laser efi rpm's
- Speedmaster front/back shaft swap?
- Prop Work
- WH40 jet sizing
- Looking for a source for an L6 Merc
- loovers
- merc heads - scratching my own
- Light Weight Flywheel?
- cheap & easy cages
- Digital ECU needed
- Merc 40 HP Performance
- clear cowlings
- Force outboards???
- could it fit??????
- OMC - 95 thru 98
- New OMC flywheel magnet repair kits
- Hey John aka US1....
- Merc EFI 175
- anybody got jeff cleinmarks phone #?
- Success story of speed test
- Need advice on 2.4 block repair
- How to weigh a boat?
- S3000 Powerhead
- How to do idle- and transfer jetting?
- Racer
- local merc dealer cant figure it out
- A Note About Scream And Fly Red Cross Donations
- Drag only mods? what NOT to do?
- bearing carriers
- Rpms
- If you were going to recore a ...
- Guage Priority....rate em
- Merc 280, switch for 60 amp Alt anybody doing it?
- 120 Force
- Jackplate Advice?
- Here's a can a worms.....
- Boat Shop in Northern Calif?
- New Tracker Avalanch Hull
- HELP! Over heating '83 200 Rude
- Clamshell Cowl?
- help!
- left this out!
- Need A Center Hose Resevoir/bleeder For Latham Steering
- Omega digital EGT
- Dry or Wet Ex Tuners
- Location of ex outlets
- a6 on 225
- What kind of paint??
- What prop to go for
- Offset
- Skeeter Potential?
- fuel pumps
- Xp? Gt?
- Float Adjustment
- turning a 260EFi intoa 280
- Looper port duration
- prop id
- looper reeds
- Block paint...
- burn marks on pistons
- Viper Drag Set Up?
- svs on a 3 litre
- Fuel rail pressure regulator...
- Running it out of gas at the ramp..Good/Bad?
- Shift Lever
- New Prop
- Help w/ REX shifter
- Thank You Jay Smith!
- S3000 Pistons
- Transom Drill Fixture
- Hey T-Rex...Bout Them Reeds
- Gearcase question
- Difference between BP 93 and Amoco 93
- Exhaust Adapters Differences
- 86 135hp v6 merc
- how
- One More Time Bout Them Reeds Rex
- 13' mini hawk setup help w/ PICTURE
- G-Force
- Need to learn piston dome reading
- tachs
- re-ring job
- specific gravity of gasoline
- Rl---- Bp Heads
- V8 Omc Diet
- Running Yamaha props on Mercs
- 260 heads?
- This is what an exploded HO gearcase looks like
- Racing Fuel
- race head gasket p/n
- Need an Onboard Charger
- Prof O.B
- Speedo pick up tube placement ?
- more rpms
- Yamaha Drag Prop Question ?
- 30 inch or larger for omc
- Paging Mr. Tom Brown
- 280 vs. 260 ignition
- looking for lifting bolt for mercury
- '94 260 (modified) down on power
- Kerchunk!!!!!!
- Hull blistering
- Broken Lower unit's because of Bobs cavitation plates??????
- Drag 300 or S3000
- Model and serial #s
- Am I outta line here? Help w/ Vector value?
- Tig welding tip
- Hydrostream Help
- 2.5 parts
- What carbs came on the 2.5 245 hp?
- 21xd?260 question
- 1 pc exhaust plate question......
- What's an 'RL' Edition ET Prop?
- Intake port question
- 225 super mag ecu mod???
- Porting Tolerance
- prof. outboards jetting tips
- need a good hull for a 3.0
- Cable Steering
- Removal of Exhaust Tube (Can)
- please help - tuning after reed installation
- omc head thickness
- head gasket
- SO.. WHAT IF I....(ref reed tuning question below)
- Anodizing at home
- fingerports
- GPS - Where to get
- Stv Gurus Help?
- Amsoil?
- Viper Pic
- OMC Limited Edition 200
- Checking port timing.
- Plugs after porting
- Baby food
- Paul Nichols
- Ecu
- T-Rex Laser question>>
- Still thinkin'----- air!
- merc starter problems?
- Power Head Swap
- OMC help help
- Effect of left hand prop rotation
- Setting Timing with a Twister Flywheel
- Question for the Gurus
- Feb 8 is getting closer
- Sleeve
- 150 xp mods
- svs
- Two-strokes, alcohol and emissions
- What about inside the Crankcase?????
- jackplates
- Bill Gohr-Question about 1991 150/175 Intruder
- 'nother carb ?.... high idle after WOT
- info. on 260 powerhead
- Baker Hotheads-Negatives?
- cutting heads on a 150 omc
- Nikasil sleeve replacement
- Combustion chamber volume....
- pullin gears
- 150 Blackmax?
- block identity
- I don't like gettin whipped......
- IDEAS, Need more outta my merc!
- throttle lever
- Dang!!!
- How much to mill heads
- pullin gears
- Bill Gohr OMC Help
- Land and sea tuners, long or short?
- Rude lube
- head shaving question
- V8 parts
- New JSRE flywheel pullers ( On general forum ) )
- trophy props
- mirage jaguar top speed with stock 260
- Synthetic oil for breakin???
- Mercury Serial Numbers
- What Did This ECU Come On Originally
- 150xp 1985 evinrude
- Compression questions
- How rough should it be
- Polishing a SportMaster Gearcase???
- Charging system upgrade on 245 carb
- Got my first taste of BLOWOUT
- Who will be the one to beat in SuperSport
- Cranking an XS in the driveway
- Break-in machine?
- Advice Needed
- I-6 Rewire job. Opinions on an idea please.
- mercury manuals
- Blow over?
- Crank Sealing Ring Damage
- Gasket part #
- Bleedmlines...
- What if you don't break the engine in?
- Looking for [2] props,need info on prop shops
- XR-6 Serial#
- Dethroned Forever ?
- Need Advice: Powerhead Shipping
- Bob's NC/LWP
- Need Pic's
- What Jet Size???
- chrome bore
- Water temp Tee& head temp value?
- Compression/squish vs HP gain
- Waddya run in the tank ???
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