- 300XS fuel injectors
- 225 Opti Hard Start
- Evinrude G2
- Opti-Max idle
- Yamaha SHO Solid mounts and lower unit mods
- 2003 Yami OX66 - the good - the bad- the ugly??
- V-rod. High idle. Runs fine no codes
- New 4 stroke EFI 150 mercury?
- 250xs intermitent high idle surging loss of power.
- 300Xs Salt Pan Faicilty.
- 1996 merc 135hp powerhead swap
- Sport reeds for E-Tec
- e-tec 200 H.O. or 250?
- Mercury Pro XS External Fuel Filter?
- 2014 evinrude 135 ho dealer set up doesnt give full throtle
- 115 HO rev limiter
- 1997 Evinrude 150 Ficht Intruder - warning horn/limp mode
- Evinrude 250 HO Water Temp
- 2008_300 XS_Spark Plugs
- Lightened stock flywheel Opti 300XS
- 300XS Poppet Diverter
- 2.5xs idle issues
- This does it for me!!
- Bigfoot 40hp EFI fuel pressure
- 04' 250 HPDI not screaming and flying
- 300xs - Temp Warning Alarm
- Best Dealer for Mercury 300 XS?
- Water coming out of the lower mounts on 225 opti?
- 2001 225 mercury optimax triple purchase input
- Honduh stuck in version of limp mode at 4000 RPM
- Buying 03 250hp Opti and 06 300XS. What updates if any are needed? Your experience?
- 2012 250 HO poor hole shot
- 300 Etec No Start, but if jumped runs fine
- e-tec 150ho dyno test
- Evinrude ETEC ICON fly by wire actuator ????
- 225ho etec
- Anyone get there optimax motors upgraded by Simon motorsports
- 2010 300 Verados
- 2000 EFI 250 pre mix vs auto oiling?
- Mercury updated swivel bolts 1/2in to 12mm?
- 03 HPDI 175 bad ecu ?
- Verado Rigging Newbie
- 3.0 Litre 20" Driveshaft/Exhaust Housing Question
- OptiMax 200XS SST
- Regular fuel and a 250xs
- NOW HIRING Outboard Mechanics, Kemah, TX
- 135 hp mercury to 150 hp e tec ho
- lost optimax key
- 250xs top cowl melting common issue or is there an internal issue I should look for
- optimax battery cables
- Outboard cat 300x's vs 300xs's
- MAP sensor
- 300xs low voltage fault
- Running Optimax without gearbox installed
- in the market for a new motor
- New 200 XS 2.5 Consumer Outboard
- Fuel by pass hose on 2005 225 opti
- Possible new purchase; 01 225 Optimax
- Suggested Tampa bay area machine shop for 250HP Etec work.
- How many out there 300XS 15 inch mid 1.62 2.5 lower
- I'm making the switch from Mercury (200xs ROS) to a ETec 225 H.O. Info Needed
- Dirty Etec injector cleaning
- New Mercury 115 Four stroke mod in 2016?
- E-TEC 225 Value
- info wanted on a yamaha 200hp 1997 VMAX
- Why are ETec G2 H.O. Motors selling for less than the older Etec H.O.'s ?
- Evinrude Intruder 150
- Water Pressure Gauge 1999 Opti 225hp
- Yamaha Tech: 3.3L hpdi
- Needle bearing assembly grease in DFI?
- ETEC 200HO mpg jumping alot from 2500rpm to 3000rpm
- 2003 Honda 150 question
- Mercury 300xs fuel pump (vapor separator)
- Evinrude Etec 250 HO water pickup modifications?
- Oil change interval
- Optimax question
- 2015 250 ProXS fuel pressure question
- 300xs idle issues when warm
- Has anyone out there seen Yamaha 350s on a 31' Open Contender?
- E-Tec Blur!
- New 300XS owner with questions
- Can a 150-175 2.5 Optimax powerhead be swapped onto older 2.4 liter carb motors?
- Evinrude G2 Relability?
- DF175 - 20hr Service - Cost
- Ficht Emm Repair
- 09 etec question
- Yamaha HPDI injectors
- Optimax 225 bogs to stop. Slow to restart. But once restarted runs fine to 4800.
- 300xs spark plug problems
- Oval Pocket vs round pocket Optimax pistons..
- No more 300XS upgrades ?
- E-Tec tuning question
- ETec Water Intake Screens
- 4 stroke on a 21' SOB
- 135 hp OPTIMAX overheating
- ValvTect octane boster and Mercury Optimax 300xs
- G2 vs Optimax
- E-tec 150ho vs G2 150ho
- 2005 Mercury Verado 225 smoking
- Mercury 200 XRI efi early 90's
- EARLY opti head, Low Compression head, Pro XS head on 3.0L
- OPTI FUEL RAIL adjustment
- part number for remote oil tank for 300xs
- 300xs flywheel plastic cover question
- Optimax 225 running very rough
- New member looking for help with 250 pro xs's
- Needing Etec 250 Powerhead Rebuilt
- 175 opti proxs
- 115 HO Etec Cowling
- 2002 225hp optimal wont start, need some help please
- Optimax overheat alarm
- Optimax Winterizing question?
- No water pressure alarm
- 2004 250 Ficht blown fuse
- 350 verado vs 300 verado pro
- What motor should I go with
- Need info on 2017 Merc 4 stroke 150- dealers are offering at under 11K
- 175hp HPDI help
- 3L mad efi intake
- 300 FLASHED SHO Dyno Sheet with Raised Limiter
- 2015 250 xs reman block question
- Mercury F 150
- new ros 200 optimax
- 99 225 optimax dfi
- ETEC ECM flash whos doin em..
- Optimax vs Promax vs 260/280
- 02 2.6 200HP HPDI plug readings
- 2000+ optimax 3.0L bleed lines and check valve routing
- Need info on lifting eye for 4 stroke 150 carb motor- non Verado
- Solid mounts
- Mercury 250xs power head replacements why?
- 250xs and 250 pro xs
- 2004 Optimax 225 Eating Air Injectors
- 300xs year on year updates?
- 2008 hpdi 225?
- 300XS won't warm up. Poppet valve open? Or stats?
- Off engine fuel filter for Verado 200hp
- frozen oil drain bolt on omc gearcase !!!
- Brp wont like this stuff
- Water sucking 300xs
- Use of old school flusher on new Merc 4 stroke 150??
- New Mercury 75hp to 90hp?
- New 4 stroke sn # not showing up in parts web sites
- 175 optimax
- Tilt Tub Nuts Removal
- 300xs fuel filters
- Power curve or dyno chart SHO 115
- 2006 Opti 150, idle troubles - what to attack first?
- 300 Verado overload in fuel hydrolock # 6
- 08' 250XS Air Compressor replacement
- Hydrogen 9.9 worth a read
- Suzuki introduces df350a 350 hp v6 4-stroke outboard
- 2001 Optimax 225 issue
- >> Hp vs Weight Outboard <<
- New Suzuki DF350A - counter-rotating propellers
- 250 xs fully dressed powerhead swap to proxs
- '06 Opti 150, New compressor and increased air related noise, help - what to do?
- 2007 hpdi power head
- E tec 250ho vs 300
- Mercury Verados 300 2nd generation lift pump woes ?
- etec 225 lift pump
- 300 HPDI Mods
- white oxidation on midsection new merc 4 stroke ?
- Feedback needed please
- shout out for Central Georgia Marina - thanks!
- Etec mid swap
- Opti injector open fault. Injector/cylinder fine
- 2005/6 Opti 135
- merc 150 4 stoke oil change spout size- what diameter hose to use?
- Best place to buy 300XS service manual?
- 200XS spark plug advise...
- 300XS or G1 250 H.O.???
- Cooling lines 225hp Opti on 300xs Exhaust Plate
- Anybody running Gen 2 Verado's on a 28-32ft. performance cat hull??
- constant alarm 08 300xs
- 225 opti fuel rail diaphragms replacement procedure.
- etec 150 hp injector coeff numbers
- 225 pro xs?
- Simon Performance Technology Can repair Mercury ECU's
- Optimax compressor failed. What about injectors?
- 300 SX Compressor
- 200 opti sport jet losses rpm after 6-10 seconds
- Replacing Fuel Rail Hoses
- Lakeland marine shift shaft seal
- ** Just Posted: The Genesis of the Evinrude E-TEC Outboard **
- 175 Opti Rebuild... who is the S&F go to?
- Replace air compressor 300xs yes or no?
- Optimax throttle plate 1.5l
- Etec mid, going shorter than 20" ???
- DBR kit 300xs question
- 300xs injector cleaning what’s involved
- Questions aqbout buying 300xs from jacos
- Rip , mercury killed off all 2 stroke engines 4-1-18
- 300xs factory owners manual question
- 2017 merc 300xs low voltage best battery
- 2016 225 Pro XS vs. 250 Pro XS
- 05/06 135 Opti warning beep
- Merc 150 4stk versus Suzuki 200 4stk dilemma
- V8 4 stroke specs
- Mercury 300R Startup and Running Video
- New Mercury 300 Pro XS V8 vs 300R V8
- Gear Case for e-tec Gen 1 300
- 2017 300r regular or high octane
- New Merc 300 v8 lead time?!
- ETEC 225 failure
- Mercury Warranty!
- 2018 400R HP upgrades.
- Mercury 225HP Saltwater-series rebuild c02500wbd07142018
- Optimax Low Pressure Pump making 40 PSI!
- 300R control package
- 2004 Mercury 200xs help
- E tec 250 powerhead on ficht midsection
- 300xs fuel use
- Supercharged Mercury V8's on the horizon??
- 200XS ROS break in
- 300R nonsense thread
- V8 pro xs ECM?
- Lift Pump Question on Evinrude DI
- Opti sensor faults on smart craft
- resale value of '06 e-tec 225HO w/ newer powerhead ?
- Testing ficht injectors
- Help me understand my 300 XS
- Mercury 2004 200xs pro questions on oiling
- 2.5 XS - 2005 - The good the bad and the ugly??
- Gearing question
- Value of Mercury Racing 250xs's
- 2001 135 Optimax with an empty hole.
- Mercury 115 Pro XS four stroke
- merc 150 4S - a lot of throttle left when hit rev limiter??
- Mercury 150hp 4-stroke
- 3.0L 150 4s merc ouestion
- 300xs exhaust plate options
- Anybody Seeing Pattern With Merc's New Line Of 4 Strokes?
- 90 Johnson GT175 suggestions
- 300xs spark plugs diagnose coil issue
- 300 xs alarm
- Merc 150 4s gearbox
- buying a used 300xs run in the salt...plus octane question
- Future 2.5L motors
- New to me mercury
- Dyno chart VF115 Yamaha SHO 115
- gen 2 200XS winterizing
- 300xs year differences
- Optimax charging issues
- Long Term Layup 300XS
- Rev limiter Verado 400R
- water in fuel alarm advice/help
- Mercury 300 pro xs vs 300l
- 250 getting ready to breath better
- Outboard weights