View Full Version : Technical Discussion
- question on carbs...
- Wrist Pin ?
- engine info needed
- 2.4 bridgeport fuel injection
- 84 Merc 60hp problems
- 1250 BP gearcase
- CLE lower unit
- Merc 200 EFI Idle
- THEY'RE IN TRANSIT (PISTONS will be available next week)
- BEEP BEEP BEEP Water/Fuel Seperator
- 88 200 merc trim issue
- Boyesen Reed Install
- stv setup question??
- Mercury 2.5 Do you lose horsepower being quiet?
- 1997 merc efi 150 problem
- Yamaha 220 Special lack of RPM
- Will a 280 fit under this hood?????
- 225 overheating
- CLE & SportMaster?
- Trim and Tilt rebuild kit
- Yamaha cylinder specs. ?
- 81 150 merc questions
- Allison set up question
- 2.5 removal
- 300XS Info? dont see alot about the engine
- Jackplate bolt holes
- Need Help With Carbs Please!
- Mounting zinc annode with Offshore Mid
- Mercury EFI 150 saltwater ECU failure
- Removing VRO's
- 250 xs help
- 87 2.4 surges on hole shot????
- Yamaha heads
- Broken Looper head casting
- water pressure gauge
- 280 water temp.
- stock 2.5 EFI ECU bracket - can I take it off now?
- water pump installation mercury
- Need help with sluggish 2.4 Bridgeport
- ****!! help me, gercase omc.
- 3 liter overheat issues
- Adjusting idle speed on 120 hp evinrude
- RPM drop idling on hose?
- 200 hp motor
- Check valve for fuel vent
- 240efi control module failure??
- Electrical Problems with 300 Pro Max
- BP Tuner Studs
- 2.4 power
- Carbs on Bridgeport
- jack plate help!!!!!!!!!
- need help with 88 2.4, firstbeeping, now lost spark!!
- fuel pump 225 promax
- Some LU tool dimensions or..........
- how to tell what size outboards I truely have?
- 175 HP Mercury
- 87 degrees, to cold ?
- Merc EFI hell, what am I missing? I think I've tried everything.
- Head Volume
- MSD on outboard
- Question for Jay Smith
- Model Code
- 84 merc 115 hole shot
- will a 300 promax mid fit on 250xs?
- Modifications for 225 Optimax???
- High 5 Pitch
- 1983 Mercury 75 Black Max??
- 150 efi Failure to get past 2000 rpm??
- 1977 OMC V4 Crossflow questions?
- Hydrostream Hst
- Lower unit interchange
- 25'' to 20'' omc mid.
- Promax 300 alarm beep after overheating
- Mid 80's Johnson 70 hp 3 cyl looper "Mods
- What Happen???? :(:(:(
- Help with Bob's "Outboard Exhaust Housing"
- lifting back of a boat in the water?
- Mercury Gearcase Identification
- engine shut down?
- Fuel Filter '96 Merc. 260
- 2 or 4 hole cle
- Jay Smith's (JSRE) engine stand in action (pics inside)
- Merc 225 Trim Removal
- porting
- spark plugs opinion
- Replating Nikasil Cyls 2.4 Bridgeport
- Anybody seen this before?
- 2.4 merc are the anygood??
- Oil Queston?? Need Help!!
- To rebuild or not rebuild?
- gears 220 laser lower
- tech question about nicasil plating
- 115 Merc trouble
- proper compression #'s for a 150?
- Merc 40 HP Engine Problem
- Yamaha Perf ?
- Reed for my 80 175 Johnny
- Looking to repower (verado or opti)
- Need Old Red Stripe Merc Help
- OMC 235 OB Hydraulic steering setup questions
- Jetting Pumper Carbs
- Yammie v6/v4 vertical motor intake stuffers???
- OMC upper driveshaft swap
- Carbon Cleaner ?
- 2.5 200 water dump configuration what to do?
- Mercury Xr4 Compression Question?
- Ring End Gap Spec?
- OMC V4 Questions
- Merc 2.5 280 pees from port, starboard clogged?
- 2.5 Merc compression ratio?
- 2.5 EFI SS electrical issues
- plug the indicator with a gauge??
- Head ?
- Problem>>>>need Help Please!!
- Hydrostream Venura Prop
- MORE water psi from the Sportmaster
- foot inches=foot pounds touque wrench?
- 2005 150 xr6?
- calling on 2.5 Merc Experts!!!!
- Boyeson Reeds
- OK, somethings not right! 2.4 buries 8k tach
- Inline 6 question.
- Merc 2.5 EFI cuts out at WOT
- two hole vs four hole cle...
- '78 Merc Pee hole and water pressure ?'s
- 94 promax will not rev over 6000 rpms
- It wont PEE???
- Merc 175 Efi wont start any more!
- 02 Evinrude 225ho loading up?
- '92 200 Merc 2.5 falling on face ??? HELP
- Noisy Bosch Fuel Pump
- What do you recommend
- Shafted?
- 2.4 One Piece Apdat. To 2.5
- its driving me Insane, when will it end!!!!!
- prop dilemma
- OMC V8 Spark Plugs. What's best?
- what sparkplug for 280 merc
- beefing up a 2.5 260
- newbie lookin for info
- Need help with a lower unit seal part #
- Rev limter help
- shafted?
- 21 superboat question
- Water Pressure Question
- Weight of a Merc 3.0L 225HP carb
- Merc 1999 250 efi compression numbers?
- WH 31 or WH 39 carbs
- Fuel additive
- What is the weight of a 1981 Johnson 175?
- Cylinder Head Surfacing
- Merc Experts Please Reply Asap!!!!
- What rods are these??
- Driving me insane part II the problem uncovered?
- bravo 1 help
- Need more engine height...
- Merc 650xs ignition
- Timing advance?? on 1984 200 2.4 merc
- Leak down tester
- Oil tanks and buzzer help
- 225 johnson expert???
- crank compatable
- Johnson 88 Special, what year?
- Cornfussed setting idle speed
- Fuel pump question on Johnson V8
- fuel pressure
- 2.5 225 Pro Max H2O Problem
- Engine Intermittient Stalling Issues
- Mercs new 4 blades
- Water Discharge Hose
- Swapped engines / horn is solid beep when key is energized
- Are four blades harder on bearings? / OR that dreaded 3200 RPM rattle
- timing jump
- 1991 yamaha 225TLRP
- big bellyed Doe Run Daddy
- Raceman was RRRRRRRRight!
- Starting in gear.
- OMC V6 looper: best way to run & break in an out-of-round bore
- 225 promax detonating
- Serious mistakes in service manual wiring diagram?
- Stripped Crank and driveshaft???
- Battery Amperage Calculator
- Continuing Bizarre Power Trim Problems 300 Promax
- manual jackplate help
- Small Mercury Outboard Question
- Help!! 300X Warnings On Monitor!!
- Offshore Mid Purgatory
- Merc plug adapter
- merc 260
- 140 johnson 1982, water in cylinder
- New low cost ECU alternative!
- Boyesen reed gap questions...need guru help
- Enlarge water pee hole OK?
- Tachometer
- Service Manual for SSM
- 1995 Merc 200 minor carb adjustment how to question
- 40 horse evinrude 1992?
- How much power will a C.L.E. or Sportmaster take ?
- extreme (STV copy)
- poppet valve on 99 Promax 300
- Merc V6 Comp Check
- Racer or Other OMC Guru--Need V8 Help!
- Mercury Chopper?
- Amsoil lower unit oil
- Steering wheel help
- Hydrostream vking questions
- 2.4 and 2.5 Mid Section Mods
- Stator voltage?
- SVS & PCU Whats the best base? 260 or 280
- Has anyone got one? Tryed one? Pro ET Prop
- vector set up
- Shortening a Driveshaft
- 1990 Johnson 65 compression
- crank splines
- Help with vking prop
- For EXHAUST LOVERS - WIENANDT/LEBANCO/HRP EXHAUSTS
- Pro XB 250 Torque/HP vs RPM curves?
- #1 cylinder V8???
- Desperate Need of help with 300 Promax
- Oil Injection On An Optimax
- Hydrostream windshield
- High Water Pressure 2.5 HP motor
- engine stalls while shifting
- Fuel question for 87-88 small bore 200 johnson
- Lower Unit Problems
- Set up help 89 Vegas Vaserette
- Set up help 89 Vegas Vaserette
- Motor Height Question
- 11psi water enough on 2.4 merc??
- ? on cleaver props
- Question Re 2 stroke oils.
- early 2.5 questions
- Question about lightning ET
- Water pressure and temps 99 PM 300
- is this a large amount of fuel consumption for a 2.4?
- Brucato SVS
- 7 REEDS vs 5 reeds
- 1989 merc 100hp upgrades?
- 2005 225 Yamaha
- Repaired Ventilated Motor questions
- Engine height on a "stepped" hull
- cold engine shut down
- been sitting up a while
- Mecury Jetting question...
- trim fluid level
- hyd steering question
- should I buy a 91/92 2.5 merc
- T-REX! Piston mod for non fingerport 2.4?
- Merc Lower Unit Identification???
- 1972 Evinrude 40HP Norseman Cooling issue
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