View Full Version : General Q & A
- round port or square
- FiTECH Fuel Injection Systems
- Old school throttles. HELP Please
- 548 compression ratio ?
- Engine surges when warm
- T-stat/ thermostat housing bypass
- Prop help, please
- Tach problems
- Another reversion thread.
- 454 mag mpi timing
- black smoke and dies when the secondaries open
- Anyone from Lake Texoma?
- 4150 to 4500 adapter
- replacing cap and rotor - ignition module ?
- Delco Voyager for 454 with a B&M 250?
- Drive shower length and cavitation.
- gen 6 head gasket
- Jabsco Pump Parts?
- Procharged 555 dyno results...
- engine gurus little help please
- Kiekahaefer aeromarine controls
- Disturbing findings flowing and testing injectors
- Senders
- Question on cams
- Pioneer head unit
- mercuiser 383 stroker header assembly any one used them?
- Anodes. What material do I need for freshwater ??
- Need 525SC clone advise
- 500 Bulldog rev limiter
- Exhaust manifolds & risers
- What's the original application for this filtet mount/ thermostat?
- Help!!!!! 280 Silencer
- Prop size for a 1988 baja sport 226
- E85 With Flex Fuel Sensor Who Is Running It?
- Analog Test Tach Connection On 525EFI?
- PCM555 ECU memory error message
- 1989 SeaRay Pachanga
- 454 compression test question
- 572 e85 and tbs 250 blowers
- Primary header tube size ?
- Cmi etop clearance amount???
- What oil you guys runnin in your blowers enines
- Total Weight
- bigger oil filter for 6.2l Merc engines
- Nose Cone/B1 vs Hydromotive!!??
- What does a 2003 6.2 Mefi Computer log?
- kaama boots
- #6 Service/Rebuild Manual
- Vortech V4 Supercharger set-up on a GenXI 502
- Help: issue with GIL manifolds hitting back of Alt - Gen 4 454
- 29' fountain what prop to run?
- How much horsepower do I have??
- contradicting engine specs on spark arrestors
- 22 scarab help
- Piston Selection Help! Gen VI 454
- Is garden hose water flow enough?
- Bypass in oil filter.
- Gas ported Pistons
- Excessive steam from starboard side exhaust.
- Mercruiser 454 riser gasket question
- Keep Blowing Ignition Circuit Breaker/Fuse
- Ilmor MV8 570
- Daytona crashbox change out
- Intake Runner volumes
- Problems
- Cmi tail issue?
- Where to buy gen 6 7.4L long block
- Kiekhafer kplane cable ends
- Rod bearings after 9 years
- TRS Gimbal Ring Question
- K1 tech vs molnar
- Mounting external steering cylinders
- Window Hatch 2006 Baja 35 Outlaw
- ITS steering cyl leak
- Vertglas
- Anybody doing remanufactured big blocks (specifically 454 Mag efi)?
- Bbc starter and alternater wires
- Merctrans shift linkage and selonoid???
- Water pressure too high
- Running "warm"
- What can I use?
- TRS - Merctrans mount bolt size?
- Steering wheel adapter
- Teagues take on 650hp
- Stained white gel coat
- Stud Girdle
- Merc 496 Throttle Body Cleaning
- Caterpillar Engine Tech
- 525sc carb rebuild anybody got a part number ??
- 350 MAG MPI swap to 383 Stroker Help
- cam gear oiling
- F.A.S.T. "Classic" grey box settings...
- Help cam timing chain cover- 5.7 350 mercruiser chev
- Spark plugs for Dart 308s
- will siemans deka short style injector fit mpi 502?
- 2nd Gen OMC King to Bravo Swap, WHEN???
- Rebuilding a MSD Marine Distributor to use as a Cam Position Sensor.
- 525EFI difference in oil pumps
- New to me blowers... Trying to guess hp
- IMCO extension box hydraulic steering question
- BBC side by side spacing?
- Put in O2 bungs, but exhaust too wet for the sensors?
- Buying a boat and need some advice!
- Looking for some opinions on my 454 rebuild & cam that was used.
- Power steering unit allows input cable movment.
- Ignition Alarm
- Map sensor 502 Mag MPI
- low boost roots supercharger on 10.25-1 ls5 bbc?
- What's my 29 Baja Outlaw worth?
- Merc K Plane plastic sleeve around the hinge pin
- 1998 7.4 MPI Stalls While Running on Step
- RPM to prop for vs dyno chart.
- msd 6 off road box on marine motors
- power steering issue?
- Rant on Dealer and much needed tranny help
- Warning alarm help
- Micro trim switch??
- what years were Gen 1 and 2 EFI's made
- Steering slop but not to gimble or pin
- 632ci Build Specs
- Fuel injector cleaning, I did
- Sunsation Dominator hatch actuator
- JL Audio any dealers on here ??
- Flywheel runout - Do I need to check this?
- 525 Headers, NON CMI?
- Marine Machine Hydraulic Steering
- 9.8 deck 598?
- K&n filter 502mpi 1996
- Drilling straight holes
- Hyd steering filter
- 7.4l MPI not reaching full power (MEFI 3 MCM)
- 575 Fuel injection solution
- What are these amps
- 350 N/A Recipes
- Fuel Lines?
- Galvanic corrosion of aluminum cylinder heads.
- installing prop on #6 drive
- Headers vs. SM manifold/long riser
- what is "the rail system" engine mounts
- Another condenstion/ reversion problem
- Baja 302 Bilge Pump Replacement
- EFI airflow..
- Dry Exhaust Question
- Port fuel guage pegs full
- Bravo shift cable uncoupled
- Lifters
- Who to go to for new steering hoses?
- Batteries
- Switching fuel injected for more hp stupid move?
- Dominator preference
- Spark plugs
- Engine Quest Head work results
- 31' Scarab Excel, props in or out?
- 1988 320 EFI injectors?
- Camshaft Selection/Engine Setup
- Backup ignition wiring?
- Where can I find neutral micro switch?
- 502 MAG Idle Problem
- Prop Hardware
- No beep when trying to start ??? Won't start
- whats everyone doing for depth finder?
- Plug wires.
- Diacom software, PCM-555, whipple stage 1 tune
- Piston/Ring Part Number
- Engine won't shut off!
- Bravo 1 shifts hard into reverse?
- Baker / CV / Hardin marine fuel pump ?
- Need to lower by 2 decibels ?????
- Lenco Dual Ram High Performance tabs, all comments eagerly read
- Cam Specs and reversion
- Spring maintenance
- Aluminum swim platform design
- Drilling holes in transom
- Dist cap question
- Higher octane fuel in our future?
- looking for these, Anyone Know where?
- AeroTek Marine--- I know... I am sorry
- cam ID
- Garmin GFS 10 restriction?
- Trim Switch Diagram
- Supercharged v NA
- desk top dyno 5
- Pushrod Suggestions
- 29' fountain carpet
- flywheel and balancer?
- K&E 2 pc valve covers leaking all the time
- Stellings headers. Orange vs green
- Imco Powerflow
- Aeromotive Fuel Regulator
- Head & cam upgrade for 454mag MPI
- 377 Scorpions
- Valve cover breathers Push in/Stack type???
- Prop slip
- RPM Rev Limiter?
- Engines get excited and idle high
- Folding cleats
- Where to buy 350 shortblock?
- 525 header Y pipe reduction
- mercruiser 502
- Power Steering Fittings/Hose Question
- 489 build critique
- Trim Ram drift while outdrive is removed
- Running Surface Mushroom Thru-hull.
- Cost to paint hull sides
- Gil exhaust cracking location
- Reliability and how you define it
- What about iridium plugs in a 502 Mag MPI ?????????
- Self cleaning parts warsher Made by SYSTEMS ONE
- Setup for both in the boat and on the dyno.
- Help! Need a new horn
- HaxbySpeed
- What exactly is the helm unit (with ext steering)
- Need advise and Propellers for Arneson ASD 8 25 spline
- are these made any more?
- 9.6 compression and boost
- Where can I get forum help
- Mercury universal engine mount system
- 496 mag engine coupler
- eagle rotating assembly
- air diverter ram leaking air
- IMCO or Sportmaster on Straight V
- Trs drive pump question
- Problem with new BDS 871 blower rotor issue
- oil leak Blues
- Hyd streeing inside hose
- Isotta Carlotta Steering Wheel
- Nose cone removal
- exhaust boor
- looking to rent condo or apartment in downtown chicago wrigly area
- milodon oil pan question
- What is a "Flat Plane" crankshaft?
- Off the shelf cam options for marine engines
- Cig on board charger
- Looking for some dark red marine carpeting
- EFI fuel injection intake manifold with front mounted throttle body.
- Interior lights
- Bravo 1 steering slop
- Starting in gear?
- 42 stagger conversion performance???? x dimension???
- VST or Aeromotive?
- whipple oil change
- Long road trip to FL tips needed
- 800sc
- Mayfair external steering kit
- Head Gasket P/N for 088 on Gen VI
- Switchable Tips
- 78 Python 24ft value?
- HP 500 rebuild cam question
- Drive Lube Reservoir Fitting at transom breakage
- 2004 350 MAG MPI cam, ecm upgrade?