View Full Version : General Q & A
- Any Mac tool dealers on here?
- cold water cold air cold motor
- fuel additive
- Need a little more POWER!! Help!
- 502 re-power options
- Compression test results and Gen V 454 Mag / HP425 Differences
- suggestions on pwer ugrade wanted
- Twin Drive alignment
- Gold Digger
- valvetrain geometry check - do I need shorter pushrods?
- Donzi 38ZX Electrical Questions.....
- 2 BOATS, same price, different years, 525sc or 500efi need input
- gfs 10
- 330 Hp to 400 HP
- How to check fluid levels??
- New Boat trying to guess HP
- Spare tire bracket
- Help With Engine Id.
- Westerbeke Genset
- 350 Mag cutting out at WOT
- oil lines
- 525 oil change frequency
- Amsoil 5-30?
- Who makes the best labbed prop???
- emi vs stainlessmarine exhaust
- thermostat housing change
- K-plane pump switch wiring
- Whipple vs. Procharger
- Buying boat, need to confirm engine hours on "fresh" engine
- Stereo
- vortec head valve covers
- Thanks OSO
- Gauge Issues
- Which heads are better
- Back flow valve for innercooler
- 330 hp Stock Exhaust Manifold Swap
- merc engine wiring diagram
- Lake's near Dayton Ohio for test ride??
- Alternator Size?
- 454 build horsepower?
- fuel pump vacuum
- Opinion needed.
- Motor Rebuild ?
- Is this what I need
- 400' X 60 ' pole barn ?s
- Port side outdirve & K Plane pump, No Power!
- Removing scratches from my windshield
- hub kit
- Reassembly: 454 Mag Mpi
- Stereo issue with amp
- Carb Spacers
- 500hp efi fuel psi
- Steering Centerline/ Crank Centerline
- Scorpion rocker clatter
- Alignment tool fo Imco box
- Mounting a Thru hull transducer 88 Baja
- Steering wheels
- Easy way to identifiy a 351 vs 302?
- imco lower
- Moisture In Oil
- Another one for ya
- Opening engine compartment w/ no battery!
- steering hub adapter??? Help
- got ripped off on some parts and machine work, need advice..
- Holley Carb choice ?
- gear lube reservoir alarm not working
- OSO timing out quickly
- 1.8 roller rockers
- Non skid
- My Header dilema continues
- Alpha rear engine mount bolts
- transom mounted water pick-ups
- Closed Cooling Heating Question
- Big Block Oiling Question / by-pass valves
- 489 with only 14 hrs compression #s
- McLeod Design?
- Mechanical speedo
- Looking for Bravo One X Decals
- Subwoofer box Dynamat lining
- Bolt removal - bellhousing to transom
- Propane Powered
- Someone Please explain this to me...
- need help 90 31' scarab excel stringer bad
- Any stereo/audio wizards out there...?
- boosted tuneups
- Muffler removal help, and NEWBIE to site
- 2 Warning Beeps on 496ho???
- Lenco's vs. K-Planes
- Race Pump fuel pumps
- Sea Strainers , Brass, Bronze or SS ????
- to lube or not to lube
- Fuel Flow Meter - HELP
- 292 Formula Fastech 400 + HP
- paging Fogducker..
- gps antenna
- Holley help/ twin 750s/5psi boost/roots
- Does anyone know where I can get two of these (pic)
- Put-In-Bay info
- manual fuel pump
- Solid Model of a Top Gun
- Single or twin fuel usage?
- Do Corsa mufflers cause any RPM loss?
- Stereo popping with trim adjustment
- Saginaw P/S pump GPM Flow rating?
- More prop testing and results...need advice
- Sea Mounted Fuel Pump Block Off
- Holley 800 vs 830 for 489
- High fuel pressure.
- CD Player remote question
- White chalky residue on exhaust manifold/riser
- Compression Ratio w/ 4lbs boost at elevation?
- Mobil 15W-50
- Question about Bravo Drive
- where to buy marine carpet
- Good place for rear seat/sunpad within 150m of Austin?
- Block casting number
- Water to whipple Chargers
- Scoop location?
- Old Volvo fuel pump
- Weird oil leak?
- 38 Fountain Port no power
- Water pressure sender
- PSI Blower Carbs
- 496 sea water pump question
- 502 Bad Intake Valves WHY?
- fuel in seawater fuel pump housings?
- 1999 HP500, MLS without surfacing?
- Engine shipping crates?
- Break in limiter - Verado 350 sci
- Low oil psi 454 500HP
- Need help with drive height
- Oval exhaust tubing
- Tapping/ticking noise
- Engine ticking
- supercharer compatibility????
- warning alarm
- help needed: 502BBC engine problem
- Mercury Racing Oil Filter Cross Reference
- Interior cleaning products??
- What oil should I run?
- GPS/Depth Finder Combo Question
- Teague VS Imco
- Correct blower size for Gen VI 540?????????
- engine mods to a 502 BBC expected H.P gains?
- Anybody have lorance
- 1.8 rocker on 500hp
- hydraulic steering valve question
- 188 or 088 heads
- 502/450 hp gm blocks whats the mystery ?
- Are these heads to big for my combo, Merlin iron 345 CC runners
- Trouble aligning engine (350 sbc)
- Transom bearing and starter.
- best price for anodes?
- Lucas Gear Lube anybody use
- Fountain fresh water tank pump
- carb for 502
- HP500 Buildup questions
- 502 mag 450hrs on a boat i may buy
- Rub rail screws
- Scarab 22 Gas Tank Fitting
- First Poker Run
- Nordskog
- best oil for 525sc?
- STEREO Advice
- 3rd tank for boat lift location
- Hydrualic steering cap
- Polished Stainless Steel Bolts For Exhaust Tips
- Boat radio circuit amperage
- ESC Module availability
- lightning headers
- Cam and ignition question
- prop for a 24x7 hull
- Any good mefi tuners around LOTO?
- need help
- 502 EFI System Problem
- I need to replace a window on my boat, where do i begin to look?
- Gas questions
- Rotella 15W40
- How much boost would you run??
- Another K-Plane ?
- Blower Size on Mercury 900 SC's??
- Decent OTC head cam combo
- Part number for GEN VI timing cover gasket?
- Buying used headers
- powdercoated out drives?
- Remote Reservoir On Hydraulic Steering
- 500HP how can you tell it is a real one vs. a 454 painted blue?
- GIL or CMI Headers for 500HP??
- Get roller cam or Alum heads?
- new radio an amp
- Kill Switch
- Morel lifter noise
- Silicon on bravo transoms or not
- Belts for HP 500?
- Mallory cross reference
- cam card
- HP 500 EFI (in 20.5 cougar sport skier)
- Anybody with Lincoln Welder Resources?
- Identify This Steering Mfg.
- Switching to captain's choice / call from the corsa quick and quiet 50/50 muff system
- 10778C oil pump, which pressure spring?
- adding shoot through depth transducer???? where to place it?
- K-Plane Pin!!! Stuck!!
- #7 cylinder 0 compression
- Holley 2 circuit or 3 circuit for marine application
- Where to plumb this small fitting on Hardin/Gil 9" Riser?
- Mefi-3
- are these 454=440 cyclones
- exhaust
- HP500 carb onn a 489?
- head choice
- Oil Extractor
- Bravo XR, LH or RH failure rate
- dry joint exhaust ???
- SUPERCHARGED 588CI 1050 or 1150
- Merc exhaust elbows - stainless vs iron
- Opinion needed on a 496 cam
- Should I Be Worried??
- Crankcase Breather for Merc 490HO Oil Fill Tube?
- Thunderbolt V
- Analog Tach reading off
- repower a baja
- Two Stupid Questions...
- Rockford Fosgate Marine Speakers???
- Baja V8 swap
- HP 600SC. What am I buying?
- hp500 cap and rotor
- guesses on power?
- Engine Hours
- Adjusting Idle on a 600SC
- Finally narrowed it down, what you do you think
- hp500 oil and filter change
- Bravo 1 to XR shorty
- stainless cable 33c k-plane cable covers??
- Promax 300's snapping alternators off..
- 525 one side hot
- Pachanga distributer and coil
- Kicker Marine
- gen V gen vi block swap
- Clicking,tapping noise after shutdown
- 94, Merc 454 Mag water pump.
- Issues with 496 CMI Sport tubes??
- Stereo amps in bilge
- powerquest 380 bow lift
- Valve covers and roller rockers
- Power Steering issue....
- Best oil pan gasket??
- Wet Sounds equalizer and IR repeater????
- how much of a cam with 496 manifolds
- New install of sea strainer?