View Full Version : General Q & A
- Gimble bearing removal
- water pump puley locked up
- Cutting open a oil Filter
- Sarasota, Fla.
- Big Center Console Project...SPEED Question
- nitriding trs gear sets
- a shaking 540 what the puck????????????
- Contact with Cooke!!!
- Got Merc 575SCi's? I have a question for ya.
- Mercury 525 EFI Steaming
- Bad Oil Pump?
- 572 GM conversion
- How much power would it take to make a 28 cig run 80mph?
- prochargers burning up pistons
- Boat Cover Mildew
- Slight miss?
- Compression Ratio???
- Engine Pre-Luber
- Fogging EFI engines
- ? Keith Eickert Dual Tach instructions
- help with drive service
- Small Block to Big Block??????
- How to calculate minimum air vent
- 454 stock head flow?
- Need wide -tip flathead
- Volvo 5.7 Gi DP upgrade options?
- 454 heads ?
- 502s merc owners
- Anyone Know
- solenoid....I think
- 540 or 572 with M-3 Procharger?
- Changing Gears
- Anyone ever try...............
- 496HO pushrod length
- exhaust help can i run my pipes this way
- Difference between Bravo 1 and 1X gears
- Need #'s For Oil Filter And Oil
- OSO Tech Line Opinion
- Flo-Torq II whacker?
- HELP! Have Pair Racing Props Don't know what drive they fit
- fuel tank gauge
- Engine hatch will not go up
- Intercooler Boost
- Front Bearing failure on motor
- Number II speedmaster parts
- Scan results....need help
- Looking For Factory 496 Mercruiser Exhaust Hoses
- Don't laugh. . .
- hp500 rebuild, cheaper open stock head, or going with new?
- Merc Fuel Cooler ...
- Price for used Hydromotives?
- Please look at these
- Possible flooding of cylinders with fuel - calling on the OSO brain trust again...
- How to tell difference between heads?
- Calling Sb
- prop nut torque ??
- Trim gauge help.
- Payton - your cam comparisons
- Something every gear head would love
- Carbon Fiber 496/525 Coolant Reservoir
- Mercruiser 260 help
- bravo 1 problem
- 496 Engine malfunction warning due to sensors not connected?
- If your Whipple Blower belt breaks....
- Batteries keep draining / not recharging
- 26' panga 1,300 mi Bahamas/Caicos to NC
- Detnoation Problems
- panavac crankcase venting
- Corsa silent choice?
- 502 MPI idle speed
- clank, clank, clank...dead in the water!
- 38 Fountain setup
- 2005 350 mercruiser alarm question
- back fire/ miss ???
- what prop?
- 350 Mag goes into Guardian Mode - Help Please
- outdrive issues ?? prop..no work..??
- fiberglass gas tank ??
- Oil Filter might beat me
- bravo1 shifting problems
- Need a Merc crashbox manual.
- Tab & Trim Cable Replacement ?
- Question for you drive people
- Right RPM for cruising
- Need help with cooling schematic for 496
- Keeping an EFI fuel pump primed
- Mr. Gadgets Built me some Great Drives
- Nose Cone
- How To Bypass Omc Shift Assist???????
- UnderSide Engine Hatch
- How to change XR lower gears?
- Correct adhesive sealant for thru hull exhaust tip installation.
- GGB and Lofty - 2 of a kind
- Brad Penn oils...
- GOODT what is the deal?
- Anyone running this 509" combo?
- Lost 10 mph.Help
- 525's oil in coolant ??
- MEGASQUIRT injection...anybody used one??
- Oil Restricters ?
- Anyone got a diagram from mercruiser
- dead coils bbc
- Gen V Question
- Bravo 1 rebuild???
- Adjusting lifters 1/2 3/4 maybe more?
- replacement for Clarion marine stereo (big hole in dash)? Hopefully with XM?
- Electrical Rigging Question
- Imco silent choice replacement options
- Nooob, have a ??? alpha drive
- 496HO Scan Tool Where to Buy?
- porpusing problem
- HP 500 stock spark plug make and part #?
- Can you change a flywheel...
- Cam Specs on Merc 900's
- Too Lean?
- Compression on a 350 Magnum??? Anyone know?
- 500 Efi Whipple 2.3 Head ?
- Just what is Avaiation Grade oil?
- Say Thanks a simple thing to do for our Troops
- Can You See The Difference?
- Part Numbers
- Vortec 100 cc heads
- 525 cmi headers
- 502 efi
- Need stock torque specs for 502
- will hp500 valve cover fit on merlin heads?
- who wants to lend me a 496ho scan tool
- Oil change on fresh rebuild?
- IMCO Shorty and Maximus Question
- TRS Bellhouses?????
- mercruiser water pressure relief valve question
- Bow lifter VS Stern Lifter...Props
- Which prop should I use??
- Need Help
- can some one please help me identify this boat?
- Gaffrig Shifter Setup
- water pressure issue
- Winterize motors with Silent Choice
- drive trim /pump dosen't work correct
- Isky Springs & Manly Valves - Price?
- Drive Oil Leaking?
- Hey engine guys
- water in valve covers..but not on dipstick
- speedo not working?
- compression for blower motor
- Sutphen wiring diagram??
- U-joint damage?
- Need help troubleshooting
- Hatch Actuator / Trim Pump
- How do 2 lifters disappear?
- Reconditioned Marine Engines
- Fuel Pump Questions
- after 3 months finally boating again!
- leaking water into bilge
- Cleaner for salt water spots on glass.
- 525SC fuel pump.
- Stellings Boxes Peeling/Pitting
- GLM Exhaust install / Oil filter mount ??
- 635 h.p. out of a 502 ?
- 2006 496HO Oil Drain Plug
- Max Rpm
- 500 efi Oil question
- CARPET.....whats good out there
- Mako center console / egg beater question
- Water in motor
- Pulley on 496 Seawater Pump
- Mobil 15w-50 question
- msd or thunderbolt 4
- 7.4 bravo 3 overheat
- Grease Me
- House/starting Battery
- What hp is this 7.4L
- Bravo3 30" props vs. Bravo3 27" XR props
- Dart vs AFR heads on HP 500
- Who has the best 4" Exhaust Tips?
- Evinrude Guru's/ Dealers wiring harnesses
- Anyone have any experience with Derebery or ASM
- Small block build
- can this be hot tanked?
- Merctrans II Parts
- Proper 500HP Carb
- Which MSD distributor, locked or not?
- Smart Tech vs Bravo
- Hp 6 Oil Filter 1st Or 2nd
- Newbie Question- Can I use a 90 Bravo one drive to replace a 96?
- looking at a blower
- Changing Impellars, popping off old impellar key?
- engine change
- thinking of trading up to a 38zx
- MSD 6M-2 help
- Operating Temp 225 PRO MAX
- 496 repower HELP
- Merc 5.0 LX Plug questions
- Break-In Procedure on New Engines
- Problem With 454 Mags
- High Speed Water Pickups
- T-496HO's Fuel/Electrical Issue????
- Voltage fluctuations
- Speedometer not working on Bravo 1
- OLD School big Acell SUPER Coil??
- supercharging 500 hp's
- Shell Rotella synthetic oil?
- 5.7 2 barrel to 4
- '89 420 Rebuild Time - Advice Needed
- 496HO alarm
- Just Turned 300 hrs On HP500 Carb Motors
- condensation watertemp ?
- HP 525 SC blown head
- 500HP EFI Question
- ECM part number
- Tach fluctuates over 4500 rpm
- B&M/Holley 420 pulleys
- bravo one exhaust bellows
- IMCO Thumper vs Revolution Marine vs Kodiak vs ???
- Crossover install
- 3.5 Whipple on 496HO
- Got black paint overspray on white gel deck
- Quick alpha one install question
- need oil coolers by tomorrow - who do you call?
- Clyinder temps on 502 mpi
- bleeding IMCO steering.
- Bad V10 Twin Turbos By Mesa Racing
- 29' Fountain
- Leaky Trim Pumps
- which advance reading on RINDA scan tool ???
- Tachs not readng correctly.
- vaccu flush/winterize
- 6.2 out 502 or 496 in
- Bravo 1, How Mutch HP??
- Compression gone in one cylinder
- Muffler Extensions
- Water in oil...exaust leak?
- T-Bolt IV Timing
- What is this thing called?
- GM dual connector coil
- engine just shut off
- From 454 to 540...
- Searching flywheel #
- Oil temp guage not working?
- How much Oil in Bilge is Acceptable?
- Engine Running Hotter Then Other Engine
- Help!!! boat falls on its face @ 3000rpm
- #6 HP consumption
- Whipple frustrated......I think I tried everything
- 1991 454 non mag top end mods?
- 50 amp breaker at motor
- Sea Trial Checklist?
- Is a sea strainer a must ?
- Canopy windscreen
- Dirty fuel filter?