- 30 hp E-tec versus 30 hp Mercury 4-stroke
- Hydrostream Voyager XT with 300 XS
- Optimax 250XS
- 2001 200 xs oil
- New fast? 4S OB Power & 250 Yamaha Video
- optimax's flywheel
- Installing hull mounted water pickup questions
- Ok, need weight/pricing/etc.!! 15 HO ETEC
- Etec 250 H.O. model years
- Issue getting water PSI in one engine in quad setup
- How strong is etec 25-30 hp
- Etec 300
- 2010 Yamaha F225 Sport
- Turbo Diesel Outboard Update
- Merc 150 XS?
- Will there be a Etec 130HO?
- Rev Limiter
- Upgrading my 300xs
- Reeds in an Opti 225
- new race models
- 2006 250 e-tec thermistats
- 30 hp e-tec, 2010
- DFI Technologies Random thought
- reliability of 250xs
- Real world mpg , 300 xs vs 300 x above 4000 rpm
- 2001 opti max 225 reving up when starting
- 2007 250 opti , blew air pump ?
- DFI Outboard Oiling
- correct oil for mercury racing 250xs
- 225 opti ignition coil problem
- Opti storage. Run the fuel rails dry or leave them full?
- ETEC 25HP Update
- Optimax Reeds
- 250 Opti versions
- 1986 Mariner 175 outboard mod question.
- Evinrude 150 ETEC reliability?
- 250 Optimax won't rev past 1900 RPM
- New to 4 strokes - help with break-in please
- 250XS -06 missing cyl no 2... no spark after 7 sec....
- ETEC Lightning gearcase?
- 225 Optimax vs 225XS Opti
- WP for a 2010 Merc 115 4 stroke
- *** SPY PHOTOS*** ETEC Drag
- Looking for a little more snap
- Yamaha 250 SHO 4 Stroke
- merc 25hp [bigfoot]
- etec 150ho upgrades
- 2006 225 Optimax,need a bit more hp.
- Verifying which Mercury Outboard this is...
- Optimax external fuel filter?
- Modded 300xs optis
- Compression test for 2005 ETEC 90hp
- Seven Marine - big horsepower coming from someone -
- Proper Torque for Plugs on a 2005 Opti
- Gear Oil problem
- etec 15o ho lower unit
- Mercury 150 ProXS
- 1998 Optimax 135HP
- 2001 yamaha 200 hpdi
- 225 Opti - Smart Gauge Question/Problem
- 2007 250 pro xs TPS sensor done !!
- 2002 70 horse suzuki fuel problem
- 89 evin 115 ffi fuelrail pressure?
- Is a 2005 xs cowling pastic lightweight or heavey fiberglass ?
- Ecu/flywheel mod
- Valve timing on 40 Suzuki fourstroke
- Anybody running a 125 Optimax? Please comment
- Optimax 300XS versus Promax 300
- 70 hp 4 stroke suzuki fuel in oil
- 225 pro max vs 225 pro xs vs 225 hpdi?
- Fuel filter water draining 300XS ? How To ?
- Suzuki 250ss owners speak up!!
- optimax ignition coils
- 70 h.p. suzuk ihead removal
- Any predictions for New Yamaha lightweight (LA) 4-stroke motors?
- 2002 150 ficht
- stupid question
- powerhead for a 95 3.0 liter 225 XRI?
- Optimax 115 Ticking Noise at idle????
- E Tec diagnostics software download
- 300 HPDI bellmouth oil mess
- Etec Water Pressure Sensor Install Help
- Dead iCommand Gauge?
- 300x powerhead on 225 standard 225 opti mid
- Evinrude Etec 150 HO
- How do you find out if your mercury needs any updates or recalls?
- evin 300
- Cracked starter soleiond
- etec
- honda 225 soon to become boat anchor
- 1996 optimax 225. Whats the story?
- AWESOME EVINRUDE E-Tec Dual 2.6l V6 Ocean Racing
- Merc /Yamaha 225 Hp 4 Stroke Frankenstein
- Yamaha 90 hp - what year?
- Mercury Tech Bolt Shearing Off.
- Good replacement
- fastest 4 stroke
- Mercury 175 Optimax XS
- 250XS eating fuel pumps
- Rev Limiter
- Phantom 25 and its new Verado 350 sci
- Opti dumping fuel at idle
- 99 200 Fitch Evinride's any market?
- Honda 4 Stroke 75 hp verses 90 hp . 2002
- Annual maintenance/inspection items for merc racing optimax. ????
- How To Thread w/Pics: Cleaning your Optimax compressor cooling water strainer.
- 2007 225 H.O. E-Tec sleeve
- Mercury Optimax compressor failure - Got pics of the bearing just about to fail.
- 07 300xs
- Merc vs. Evinrude
- 2011 300XS Opti???
- 2009 250 ho
- Etec 250HO vs Etec 300
- what's the wieght difference between a 300xs and a 280, 260?
- Evinrude 150 ho or evinrude 175 or mercury 150 pro xs
- 300 gt comments?
- 300 gt comments?
- E-tec 115/130
- 2011 Mercury Pro XS Mods
- E-tec performance mods
- Opti oil in a fishing motor
- Yamaha Rigging Question
- 300xs questions
- Another Yamaha Rigging Question
- Spark Plugs and lower unit swap on my 250 (non HO) E tec
- e-tec 250ho ?
- Mercury 250xs Mid-Shaft Paint
- 2003 Mercury 115 Motor Mount
- Merc 225 opti questions
- 09 225 Pro XS-What mods can be done and how much more HP can I gain???
- Does anybody know for sure what type plastic is lightweight cowl made from ?
- Etec saddles
- Fort Pierce Police
- Verado 300 Pro vs Verado 350 sci
- 175 Pro XS
- e-tec 150ho true power
- Mercury 175 Pro XS Trim Tilt Bushing!
- which engine could it be 225 2.5 efi
- Mercury 2003 200hp
- Quiet Evinrude E-Tec 250HO @ 83mph VIDEO's
- Exhaust modifications on a Mercury 90 (year 2000)
- 2.6 200 yamaha power ups....
- base gasket part # for 250XS
- Etec-want more horsepower
- What changes have been made to E-TEC over the years?
- can we convert a merc 2003 200hp classic to a EFI or a Mad EFI
- What type of trim pump with 300 xs , plastic or metal res ?
- NEW 300XS upgrades
- cheapest optimax scanner option?
- Which Outboard
- Etec Hours??
- 250HO's gearcase
- E-Tec ECU check
- verado hp??
- breaking in a rebuilt 2004 250xs
- 350sci and sportmaster
- 200 Opti VS 200HO
- 225-250 optimax 25"
- New 300xs powerhead color
- Rust in optimax fuel rail
- 200 Opti's fuel pressure
- Verado 350 sci - regular fuels with ethanol vs premium fuel without
- '11 300XS weight
- 2010 250xs Sport
- 115 opti problem.
- 300xs 101
- 225 std. Opti cowl vs 250xs cowl?
- Low water pressure??
- Breaking In 300xs?
- E-tec 150 or 150 H.O
- 4 Stroke Fuel Economy vs 2 Strokers
- 300xs Water Separator??
- quickie on indexing FICHT plugs?
- Fuel in Optimax air pump
- 150 optimax and 150 xs
- water temp affecting performance?
- mercury rumor mill
- OPTIMUM RPM CHARTS for ALL Evinrude E-Tecs - Great Information
- 300xs. Problems
- BRC / Rotax /Johnson outboard ?
- 200XS reed?
- Mercury Pro xs 250
- How much does a 300xs cost?
- whats the differance between 300xs and 250xs tuner
- 250xs - L to XL Conversion -Guidance please
- Any one running a vmax sho 250 ???
- 250ho e-tec warning alarm.
- best choice?
- Is there after market tuner for 300 xs that has shown improvements ??
- 300xs blow up
- Naca ducts , 225-300 opti
- 2003 250 hpdi running fine with exception of ZERO spark advance... stuck at 7 degree
- 2003 250 hpdi running fine with exception of ZERO spark advance... stuck at 7 degree
- 2003 250 hpdi running fine with exception of ZERO spark advance... stuck at 7 degree
- 2003 250 hpdi running fine with exception of ZERO spark advance... stuck at 7 degree
- The Last Great Outboard?
- 115 Optimax problem
- emissions friendly
- Optimax 200 spark plug
- ODBA Green Stock - Jasper, TN Oct 8-9
- 200 opti
- Etec 3.3 block possibly for sale
- 2000 150 ocean pro replace 2010 115 e-tech?
- e-tec vs merc
- Merc/Evinrude dealer in Florida
- 115 yamaha oil drips from carb 4s
- New 2011 or 2012 300XS question!
- 2002 Evinrude 225 HO Fitch Questions
- running props on a 2008 evinrude 200ho
- Help with Ficht Fuel System Problem
- New 22' Mono in the UK
- Etec 25 hp upgrades
- Dear Evinrude dealers
- WHat is the optimax block made out of
- E-tec 50 speedproblems
- 200xs 2012 model ordering deadline nov 1
- Etec 225 ho upgrades?
- 200HO V 200ProXS???
- Evinrude 250 HO
- Evinrude 250 H.O VS Mercury 250 XS?
- Mercury OptiMax 250xs
- XD-100 oil replacement?
- Brucato svs+optimax
- Stock 225 Optimax VS Simon's 200 ecu.
- Warranties
- 1998 200 OptiMax TPI's
- 2004 Yamaha 300 HPDI Pros or Cons please???
- rebuilt optimax powerhead burning more fuel
- 2010 Etec 150HP 20" shift rod height?
- Mercury Optimax/DFI 2 cycle oil vs Premium Plus for Merc Racing Optis
- difference between a 150 xr6 and a 150
- no water pressure 04 mercury racing 250xs
- OMC Looper vs Optimax vs Mercury Bridgeport
- So called tunning? anyone here ever tried one of these?
- 4 stroke charging system
- New Mercury XS250/300 or Evinrude 250 H.O ?
- Whats are the dyno numbers Yamaha F 150 @ 6000 RPM
- '08 Opti 200 mod ideas needed
- 115 Etec HO Rigging
- 150 verado upgrade
- Tohatsu TLDI (Similar to Optimax) 40hp Compressor Failure (lots of pics)
- 200 Optimax ECU (2007 vs 2011)
- Anybody seen a Yamaha SHO on a hi-perf boat yet?
- Evinrude I command gages
- Above water exhaust on an E-tec.
- Etec 200 block
- Solid Engine Mounts
- 300XS gas?
- 135/150/175 optimax differences
- Need paint for 250 xs torquemaster lower