View Full Version : General Q & A
- Best Carb intake
- 525 Intake Sensor
- 98 502 cam card spec
- Downturn Pipes
- Mercrusier 454/330
- Thermostat Housing
- Repower project questions
- 454 (330hp) winter upgrades
- cummins 5.9 diesel
- trim tabs
- external steering hose
- Steering broke, though me out @ 80 MPH, gimbal broke or did I hit??
- Winterization.... some questions....
- Need Mach prop thrust washer for Bravo
- looking at a boat that needs rigging
- 5-Bladed Prop?
- marine surveyer
- Good Speed Sensor - Pulse Style
- Marine Machine still make this cylinder?
- 496 mag HOs,run better with mufflers?
- Question about ignition module
- 50 Amp Engine Circuit Breaker
- whats next
- H.P. of an EFI500
- Tail Pipe internal flapper identification needed
- 502MPI side mount Whipple manual
- Anyone have a contact # for Ed Cozzi in Fla??
- 454 Magnum, Cam, Intake, Carb.
- need advice...
- winterize or bilge heater
- Hard Starting Problem
- Bravo1 prop, what pitch really?
- Quest For More Mph
- Shore power and winterization
- Gimble Bearning for Bravo
- 496ho oil pressure dropped
- Building 598 CI Supercharge what holley carburetor? 1150 dominator or 1050 holley
- 350 mag drain plugs
- volvo fuel injection
- question about buying a boat
- battery left en boat
- Swim Plat Form
- Boat Lift?
- fuel burn per hour
- Rpm's shooting up and not plaining off??
- Best high performance heads & cam for Volvo Penta 502?
- I need a High Pressure fuel pump from Vapor Seperator Tank.
- Gil exhaust manifolds
- Carb to Fuel Injection
- Vortech heads
- 37 ft active thunder catamaran
- 496 volvo penta engine - $1500
- How do you run two GPS speedos ??
- 502 circulating pump
- What heads?
- Whipple 500 efi HELP
- 502 blocks
- 1996 7.4 efi mpi surges after warm up
- Best bang for the buck upgrade 99HP500..??
- Need some ideas on porposing
- Marine Head
- #3 prop locks
- Anyone have an Indmar 6.0?
- .060 4 bolt main
- nitrous HP performance
- 502 MAG EFI/MP vs 502 MAG EFI
- cast iron manifolds on alum heads???
- Diagnostics on Merc Racing 377 Scorpions
- Whats the best oil pump?
- 525 Headers
- oil filter lines crossed
- Mercruiser 5.0 V8 Alternator Question
- odd coincidence
- Milk In Oil, Help?
- 525 sc blower oil type?
- whats it worth 502
- looking for the best price on marine machine steering system
- 1993 formula steering
- Fountian needs help
- Windline SM-3XG Stainless Ladder.
- Expirience with Hardin Marine Cyclone headers
- Is this cam any good?
- Engine ident
- Switching to Dry Exhaust.
- Merc 400HP 383 Stroker Scorpion ???
- Boating magazines??
- Can someone ID this hose?
- Merc 575 SCI Increased Boost
- 86 velvet drive leaking from breather valve
- K plane trim tab pump
- need help on boat information
- 496 HO Oil Temperature
- Engine Stalls Whn Throttling in Reverse
- Recomendations on new steering
- Need some help on which prop to run?
- 496 ho at low speed cuts out all of sudden beeps then fine??
- K plane ?
- More HP or Torque
- manifolds
- truck from S. Florida to Indianapolis and N.J.
- 496HO Mayday: Low fuel pressure, poor idle, surging, low WOT RPM, IAC Hiss
- 496 mag backfire help
- Who can do dash/guage panels
- highest drive height I can go with?? #4's on boxes
- Raylar 550
- Wind deflector parts!
- Rebuild or Part out?
- advice
- 240 sport parts
- 406 sbc blower motor
- 502 Vs 525
- installing new gas tank
- new gas tanks
- Run without thermostat?
- Tilted Engine/Clearance
- Compression Ratio
- mercury 225 efi
- MSD vs Merc plug wires with knock sensor??
- Top Mount Stater Guys
- Repower 38'Fountain
- Setting timing on a 575sci
- Livorsi GPS Antenna "Yellowing"....
- Looking for Larry Michael Nixon
- 496 HO - hours above 4000 rpm
- Can anyone identify this part?
- Need Help With Dne Transmissions
- zz502 in a 24-7
- 89 OMC 350 King Cobra engine?
- Merc 525SC Specs
- thunderbolt ,alternative,,help
- Huber 1450 Trans ?
- Carter Fuel Pump- sort of died
- Trim pumps not raising drives
- Pro charged 502 water temp
- Thermostat?
- time to rebuild
- 454 MAG Correct Operating Temperature
- How good are these heads
- 1987 Baja 240 Sport with 454 Mag
- Draining/Pumping out fuel
- Freshen up 525 EFI
- 454 Mercruiser budget build help
- K&N Flame arrestor 502 MPI
- 350 mag running poorly - 1988 Nova 3
- Enderle or Hilborn Mechanical Fuel Injection Questions
- Rebuilding a Glastron/Carlson CSS-19 and need recommendations
- roller rockers on vortec heads
- Nail polish on vinyl?
- elec fuel pump for VST's (where?)
- 575SCi injectors (rare) and + HP pulleys FS
- Pulley Needed
- BB Chevy Heads
- Impellers twice
- drive question
- Pcm 555 connector plugs on 496ho
- winter storage ......gas question......
- Rod and Main Bearings for my 575sci
- valve sizes
- need help with a porta potty question
- Enough air?
- 500 EFI thermostat replacement
- Holly EFI?
- High Oil Pressure on the gauge
- 305 0r 350
- Procharge a 502 mag
- Gen 6 P.S. pump
- motors or drives ?
- Question about 500EFI Temps.
- 454 efi bogs down and dies...............
- Help on a 33' IMP Viper
- Air intakes
- MEFI 1 interface 10-pin cable
- Power steering pump ?
- I boats.com Mooring Covers
- Props spinning in or out?
- 454 bogs down and dies......help!!!......
- BBC help needed
- HP500 cam???
- Looking for another 500 rpms!
- oil gauge temp
- Motor Squeal
- TRS problems, Motor is to low?
- Looking for an owners manual........
- Merc Silent Choice part question.
- cream in valve cover.
- Help please with a 525
- 502 MPIs, A Long Story Getting Longer
- Supercharging ?
- loosing drive fluid in bilge ??
- multiple misfires tried everything ,someone help!
- need performance marketing expertise for boat sale
- code 44
- engine shuts down
- Trim and depth gauge help needed.
- lifter problems
- Fuel pump not turning on (496HO)
- Alarm on Startup
- Random dropped cylinder?? HELP
- Trim switch trouble
- 502 Blues
- 496ho Blew Its Cookies
- Upholstery cleaner
- Reversion ???
- Need expert help on 2003 496 Mag
- Salt A Away
- Coupler Info On Replacement
- Both engines loading up
- Half of engine running hott!
- Electrical guru's...help a newbie will ya? 1995 Cig TG bow light
- Why can't I get top speed from my boat?
- Baja 232 trim tabs
- Cmi Exhaust Headers
- 1/2 off gearwrench products
- Vacuum gauge vs oil puked in beilge
- Wanted Merc 525SC service manual
- Ignition box w/pics?
- Can't trim up but trailer works?
- Procharged 555...
- 525SC and spark plugs
- 496 Owners Base or HO Please Help me
- Lingenfelter Performance Engineering
- gen V 502 mag ?
- Moisture in transom
- Ok, so I crashed my Bravo XZ upper....Can I use a regular Bravo 1 until I fix it?
- How Important is Prop Pitch?
- Rebuild or new
- What would make Carb overflow when hot?
- Breather question on 454map mpi
- Engine problem/ ALARM
- Need Paint Code for Merc Blue
- Questions about fuel pumps ?
- Merc 2.5. Why are they better?
- Best way to check stringers while engine is out?
- 280 k-planes on a 24 outlaw
- cam choices
- Looking at 27FT fever with a procharger
- Am I propped wrong??
- What causes my dip stick to pop out????
- Inward vs. Outward turning props?
- timing on a procharged engine
- pro charger pfm super prom
- Anyone running dual hatch actuators?
- 496ho electronic throttle & shift problem
- starboard engine alarm
- Bravo lower unit oil filling problem, minimum oil to use safe?
- This section just for mechanical? How about marketing?
- 26' Scarab excel troubles...........
- 454 mag mpi losing power after 30 mins of cruising
- Hull Widening ??? .. Why And How ?
- Is this from Ethenol or.......