- L/U oil for '70 115
- bridgeport tickover problem
- bridgeport max rpm
- best way to decarb a motor?
- 2.5 Merc. 260 H.P. no fuel
- re building 260
- 250 EFI question
- merc liner question
- Bridgeport Regulator
- New Sportmaster shiftshaft oil leak
- need a number
- help and info on a vulcan
- Need Some Info
- motor setup help needed!!
- Could storing a boat
- merc 200 pro max
- early 70's 140 port timing
- muric acid proceedure and tech help please
- 90 hp. Merc ID
- Weight-115 V.S. 150??
- Calling all V8 Guru's out there!!!
- Switch Boxes
- Melted Piston
- Alpha lower unit lube.......
- Chime walking
- Help Please!! 200HP Opti W/Oil in exhaust???
- v4-140 looper
- Twister 2X sluggish acceleration
- Bob's 2 inch spacers
- 2.5 merc. 260 h.p. no fuel-solved!
- Merc 1 piece adapter questions
- Autoblend.........?
- fuel pump
- Merc 200 Idle Trouble
- omc midsection compatibility
- Anyone tried adapting a diff. gearcase to a John/Rude V-8?
- what is this block and piston??
- Help Omc Gurus
- New boat, Basic questions need answers!
- Air bleeds
- hub question
- ECU info needed....
- Prepping the 200 2.5 XRi EFI for winter.
- 150yamaha hpdi
- Should I remap my ECU ?
- Someone to work on Johnson V8
- Thinning blades on a hoss prop
- porting 140 looper
- stainless or standard steel
- One for Racer and Stoker fans
- Calling Sho305
- 140 hp at the prop
- Hyd. Trim not working in "up" position
- Motorola Ecu ??
- Mariner 275 3.4 Cosworth
- merc 225 opti gurus needed?
- amsoil saber 100:1
- how do you know if you need bow lift or stern lift?
- Force gear ratio
- sea star vs. dual rack
- balancing
- Opti XS 200
- Pennzoil 100% Synthetic is indeed ester based
- small Chopper VS BIG Chopper
- 1973 and 1974 v4 115 / 1976-1977 v4 140
- VRO's are off! Now what?
- Verado rev-limit
- Inline Chopper Thrust Washer
- 84' Merc 115 Exhaust Mods???
- Safe RPM"s
- v6 Mercury 200 crank question
- De-Carbing?
- merc carbs(ones with bowl vent jets or not)and holeshot??
- Merc 115 in6 on 79 viper
- who can answer the 2.5 question??
- 1985 Johnson 150, can i build it?
- loose magnets on my flywheel
- Best reeds & reedcages for a PM 300 SVS?
- Spark Plugs
- Yamaha Motor Mystery
- this 2.5 efi made me mad help... pls.....
- 280 W/ 260 Electronics Problems....help!
- Tilt/Trim Problem On '78 140
- Does moving weight to the bow help or hurt top speed?
- MERC TACH malfunction
- Merc fuel pumps?
- Tech questions
- trim gauge
- fuel pressure????
- Blown Merc
- Rodney Nance
- Valero YT Chime Walks Vilently
- exhaust tuners
- 2cyl omc
- 86 Looper big bore carbs
- allison steering ss2000
- Newer Mercs
- 3.0lt high exhaust temps
- Which Lower unit???
- Merc Trouble/please Help?
- Intake space plate
- speedmaster
- Tighter / aftermarket heads for PM 300 SVS
- are 72 125 heads tighter than 73 135's?
- OMC Turbojet Info Needed
- Hose fitting or nipple inside the front of the lower unit
- Brendon Powers info
- Exhaust plate?
- Engine temp on 2.4 Carb
- Eliminator Scorpion W/300x
- New OMC lightweight flywheel pullers
- jb weld on block
- Block studs
- Fingerport Merc Question
- carb?? omc #398743
- Scoping Bores on 150 Merc
- Northern Ill Machine Shops
- do LH cle gearcases have reverse??
- 200 2.5 Fishing motor limitations
- merc help-responce
- 140 block..hey laker
- old evinrude rebuild
- 77 140 v4 with 85-87 looper heads
- mercury cowling swap
- Piston Scoring
- Help identify L6
- need more mid-range (7500rpm 2.4)
- Limits on a 2002, 200 carb merc
- 140 looper buildup
- What is the best way to get a stuck prop off?
- 200 Yamaha Mods?
- surge tank
- Sportmaster Question...
- winterized mercruiser today, one question
- merc/trouble, works better.....maybe prop
- Merc lower unit???
- engine "tune-up spray" what exactly is that?
- Compression Question
- 275 Cosworth Mercury
- how to test stator
- Bob's Exhaust Add On
- exhaust work
- Mercury outboard control cable adjustment
- Bungee catches??
- White Gas
- Piston Locator Pin Failure
- Small Hub Laser 2 Thrust Washer ?
- Evinrude 225
- V-6 Crankshafts
- o/b hose kit question
- merc/trouble....getting close....not quite
- cant get powerhead off
- CLE Paint Re-finish? Best method?
- GETTING MAD!!V4 spark problems
- Merc help please! Is this normal?
- what gear ratio is best
- breaking up at top rpm
- Error Codes
- v4 looper piston to wall clearence
- 2.5 260 efi winterizing
- 3.0 225 Efi Ecu
- ID an OMC block
- 200 Pro max ecu
- Polish lower unit
- tiller handle convertion
- What Type Of OIL Can I Safly run in Both Yamaha and Merc Outboards?
- Stuck check valve in helm..........
- Formula 2.4 EFI again...
- Dry stacking an OMC
- should i put a piston in? somone help
- 1984 johnson 235 stor failure twice
- Has anyone tried to do this to a OMC block?
- omc gurus compression readings
- Accu Marine Trim Tabs on Ebay, any good?
- OMC block question
- New Sheriff ( Piston ) In Town
- Intake spacer plates???
- Are there any other advatages to using a merc gearcase on an OMC other than
- At the risk of starting "it" all again.....
- Abyc
- Polishing the lower unit - Does anyone ever do this?
- '98 Merc Carbed 200 hp - More HP Mods
- Merc 2.5 h20 pump question
- Efi Outboard Winterisation
- Grease Removal - Keepin it Beautiful
- what year is my mariner 60hp
- 99 225 ficht question
- Captain chinewalker
- removing top bearing cap
- Anyone heard of this??
- Mirage Performance
- plastic fuel tank question
- questions about cle parts
- Thanks B leonard (For the Timing Tip)
- 30 HP Mariner Tech Help??
- Shot peen?, heat treat?, cryo treat?, coat?...
- Carb question or suggestion
- CLE making whining sound
- STV Engine setback??????
- Weisco Pistons
- 5/16" or 3/8" fuel line
- Shifter problem - Merc 2.5 Promax
- Boysen Reeds in inlines - BEWARE!!!
- merc efi fuel pump?
- What Happened To The Koenig Motors
- milky oil mix at bottom of crank ???
- High RPM diff. between 300 drag and 260
- Hynautic vs SeaStar steering help...
- Odba Question(Robbie Lampkin)
- 280 to 260
- what is it that causes the 280 rpm limit of 8500?
- Jackplate or Gill Bracket?
- merc/trouble......changed prop......
- Do 300x's have a trim guage sender?
- P/M 300 Broken Upper Mount
- Which has more torque?
- Mirage Performance/ More Info
- Tearing down OMC gearcase
- fuel filter and fuel pump
- Viper Setup Inline 150
- merc changes
- ? for us1
- Best Synthetic Two Stroke Oil
- Crossflow flywheel
- In Gear Start
- 3liter merc accute pistonitus
- Remotecontrol question
- 2.5 Efi - 260 Hp
- 2.5 Efi
- Merc Timing
- Timming On A 2.5 Merc/200....how?
- offshore mid & stock lu
- merc 90hp Stator
- 300 drag or s3000
- 2.4 bridgeport
- bridge port injectors
- After Market vs Original Equipment Merc Parts
- Pluging idle relief holes on OMC Looper ?
- Boyesen Rev Plate Does Not Fit?
- Need a Mercruiser EFI Timing Plug
- Pro Star hydraulic
- Rigging Question...
- Differences between OMC V6 gearcases w/ LWP
- sportmaster drive shaft???????????????
- anyone think this drive shaft can be fixed
- Calling V6 Merc Guy's- NEED HELP!!!
- Sporty L/U gearing question
- 25ft tahiti with outbords
- What's the difference
- pipes/stacks for 18hp Mercury