View Full Version : General Q & A
- Water temperature
- Looking for a wiring diagram, single engine, 4 batteries
- Fuel supply issue (mechanical pump / filter location)
- need estimated value
- Bennett Marine Auto trim tab problems
- What Scan tool for Volvo Penta
- 502 block cast.# 12561358 has 454 bore size
- Knock Sensor
- Idle problem
- Thermostat
- 2006 496 Mag HO running rough and sluggish, Please help me fix this problem
- Looking for more power
- Head gasket for bbc 502, 030" overbore?
- Bravo xr -2" cavitation plate
- K plane parts
- efi wiring
- Help Finding Drive Shaft Centerline
- Baja boss 232 electrical (ground bus bar location)
- 2002 Merc 525 Efi oil consumption
- Fuel system plan for conversion from carb to mpfi
- Switch Outboard helm controls from BRP (Etec) to Zero Effort
- Schaeffer gear oil in Bravo One drives
- Transom Assembly Questions
- Quality stereo and speakers, best price for unit & speakers
- 2000 Merc 502 compression test
- new 496 mag serpentine belt not fitting
- Bravo 2 possible damage from shifting
- Imco powerflow and procharger fitment 502
- Lost RPM & boost
- Extension boxes 292 Fastech
- 454 Mag Sweat?
- 496 Mag Ho Fault Code
- 496 manifold life
- Baja 36 2002 hatch handle and arm
- Baja 302 cuts off when shifting gears
- 500 efi alternator plug and wiring
- Help changing 502 mag to 500hp blue motor
- Tailpipe Muffler?
- What idle speed is too high for a Bravo
- base tune for 5.7 mercruiser
- Spark plug and timing questions '90 454 Mag
- kiekhaefer tabs and mercury tabs
- Help with fuel injectors
- 270 Laser twin chine walk
- Twin Merc Io Internal Tie Bar
- 525efi flame arrestor clean or replace?
- Interchange parts between 502 mag 500hp
- Fuel pump (suction)
- TEC 3 Ignition
- Engine and Stern drive Weights
- 496 Mag HO Quick Beep and Shut off
- Mercruiser 420 Stumbles
- Old gas
- Oil Temp sender on a 496 Mag
- 496 exhaust pop
- Integral gasoline tanks - how does skater get away with it?
- Mounting Extension boxes and Drives
- Alternator Identification
- Prop Guidance
- 500 efi thermostat housing
- Silicone for Stellings..??
- Blower hose
- Merc 454 Mag Engine Miss
- Got Wood? Nordic Construction Pre-2008
- 454 MAG MPI Starting Issues
- K plane harness
- IMCO POWERFLOW PLUS Exhaust manifolds running suitable rocker covers
- Ls v12 580" +
- Verado trim / tilt fluid
- 496 merc cool fuel 2 regulation questions
- 2003 T/S Top Gun starting issue
- 496 Rec Port Head Test
- Water crossover issues
- 454 Mag Starter won't engage w/o jumping slave solenoid
- 600sci not firing
- Procharged 502 slinging oil out breathers
- Over speed in neutral
- 496ho intermentent issue
- mefi3 to mefi4 conversion harness tach problem
- Carbon Fiber Valve Covers
- What crankshaft is this?
- Swap old transom assem for new?
- one motor breaking up at 2k.
- Problems with my 502(s)...
- Tall Risers
- Blocking water flow at transom Bravo 3
- gear lube pump
- 454 timing help
- Trim gauge issue
- ISO 5.7 volvo penta short block
- help with fuel system
- Serpentine belt problem 540
- Increase water pressure
- Impeller - production date
- 525 replacement injector options
- Questions for those that running Holley Sniper
- Merc 496 problem
- 496 ho mag driving me crazy
- carb issue/stalls when put into gear
- 500efi has a miss
- Temp hole plug
- Stainless marine 502 efi installation
- More air through carb = less power. What does this mean for jetting?
- Mercruiser 260 engine harness compatibility
- Throttle and shift cables
- Swapping motors
- -2 Imco sc max prop diameter ?
- New to me BAJA
- 454 Mag MPI Water Temperature dropping
- 468 Oval port combos
- Mobil 1 in 525 EFI's
- stainless marine exhaust plumbing
- Prop blowing out after backing off throttle?
- Stereo guys, I need some guidance.
- Baja Islander 240 w/ Mercruiser 7.4L
- Msd info
- What could cause Milky Oil 500EFI Supercharged
- 496/Raylar 525 value
- Another Seawater/Fuel pump question.
- Where to buy cabin door latch, plate and lock mechanism for a powerquest 280?
- Baffled by oil leak
- 496 mag ho backfire
- Slow Nova XL
- Why do my Oil Filters get so Tight
- 502 rpm question
- Backfire thru carb problem on starbord engine------HELP
- 502 EFI help
- Help on Transducer type & location? for 388 Hustler
- Need tuning help
- How to setting timing on a 1994 454 mag with thunderbolt V ignition
- 502 mag mpi pistons
- 468 build
- help on rattling noise from rear of engine
- 99 Mercruiser 7.4 mpi l29 gen vi falling on its face
- Help choosing a carb
- Boat runs like it’s running out of gas
- oil Pan ID (and oil leak help)
- Merc 496 HO losing RPM
- New shop compressor
- CmI tailpipe thru transom help
- 525 EFI #4 cylinder no spark
- 502 EFI with side whipple help needed
- 1993 502 , What Alternator?
- 496 has power to 50A breaker, but no ignition power with key
- Hp500 Circulating water pump
- 2000 454 Mag MPI The good bad and the ugly
- Trim question/wiring
- New guy with 383 and cam questions
- Good place to buy Taco rub rail
- K plane electronic indicating on simrad orVV
- Fuel Injector service
- Center Drive, Bravo3 "Pier Mode"
- Replacement steel braided Latham steering hose
- Adding a 525sc blower to a slightly built 454??
- SSM 5 Cavitation plates
- 05 496 mag ho high rpm alarm and guardian mode
- 502 mag mpi idle issues
- Cylinder head/intake venting
- Installing k-planes...
- 600 & 700 Boost PSI
- Timing chain replacement hp500
- Gill exhaust manifold and pipes.
- Exhaust header Hardin or Stainless marine
- Must carbs be level?
- K Plane transom plate replacement
- Impeller change time
- 2002 Baja 6.2 very low hours concern
- black 502 exhaust fitment issue
- Throttle drive Trim Up switch only works with key on
- Thoughts on using 2 year old gas
- Confused on running new fuel line...
- Minn Kota Ulterra Will not Deploy
- Merlin 320cc, grumpy special head flow?
- Raw water flow or water pressure gauges???
- Lighting headers to dry tail pipes
- Gauges ??
- Merc Racing 525 coil pack?
- Cigarette 28 Cracked Blocks
- 575 SCi ECM tune
- UJoint Bellows Bravo 3
- 496HO Can’t fine Data Link Connector
- Aluminum Fuel Tank Leaking?
- Can I tap fuel pressure at this port? 7.4MPI
- crank a 496ho without spark?
- Steering cable help
- Stainless Marine
- Hull difference between the 26ft “Joker and Corsa”?
- 8.2 Mercruiser bolt torque specs
- Bbc 502 ,Melling 10778, bearing clearances?
- sierra fuel pump
- 1998 502 update options. What would you do?
- Carrie Covers
- 1st gen 525 efi digital trim
- 525SC Catastrophic test run. Seeking rebuild advice.
- Bravo transom backing plate
- 615 low deck!
- Leaking header, but not a crack
- Milky Fluid in trim rams and bottle. Best way to flush???
- Where is Thermostat Housing on 454 Mag MPI GenVI
- Mercury Sea Water Pump 2 Piece Impeller Housing
- heads will work ?? 454 stroked 496 merlin 043 heads ??
- Trim Gauge with the Imco HD Gimbal
- Spark arrestor on a blow thru turbo or procharged engine
- CMI Header Retailer
- Homemade salt away in stern drives?
- 1999 454 Mercruiser
- Mechanical trim tab indicator troubleshooting
- High water PSI
- gm sportsman block info gen VIt
- 9 pin boat - 10 pin engine -how?
- SBC 350 Exhaust valve help needed.
- Rpm droop flashing on/off on diacom 7.4 mpi
- Replacing steering cable twin BBC/Bravo
- Water strainer dimensioning
- Gauge & Sending Unit Questions
- Holley HP EFI conversion
- 7/16 poly lock issue
- Bravo gimbal ring up/down play
- Where to put Oil TEMP Sender
- Stellings boxes seal
- Where to get 4" exhaust hose?
- Bilge LED's
- Mercury racing heads 900-343425
- Oil temp high
- 500hp upper end maintenance
- Tbi/ecm
- Power steering question on twin stock 7.4 L29s
- Jump & Carry 660 Battery Replacement
- Transom assembly torque specs.
- Bravo1 stuck in reverse
- 496 mag ho exhaust
- CMI Headers
- Electric Fuel Pump to replace mechanical pump on 500 EFI
- Difference in engine builders bore stroke combos
- 502mag EFI distributor problem
- Water found in the #8 cylinder of a 496
- How to test float switch Lovett 1200
- 525EFI Cylinder Head Exchange
- Looking for replacement 32 89730
- Ray Marine Axiom/Verado Connection
- Question about transom water pickup installation
- Mobil1 0W-20
- High performance pleasure day boat Atlantic coast
- Thoughts on switching to Holley Super Sniper EFI?
- Regular or Premium?
- 4.3 1 piece manifolds
- Fuel: electric assisting mechanical?
- Supercharged starting hard
- Tide Tamer 4-pole boat lift
- 502 MPI Tune