View Full Version : General Q & A
- HP 500 Rebuild expertise
- Where to buy "Stainless marine" exhaust gaskets, disk gasket between the manf. &pipe
- Which Gimbal Anode? Two Part #'s Showing.
- Oil pans BBC
- Would you be afraid of buying a boat with these motors?
- Oil filter head.
- Need slightly taller 502 valve covers...
- Innotech dash panels??? Still in biz???
- Who's got a desk top dyno?
- 1985 454 best heads to use?
- Valve Cover Options , Opinions Needed
- Found something inside a coolant hose
- Tail pipe builder Grand Rapids MI area
- Bbc SC deck height
- Dump the Carb, intake, or both?
- Moisture in valve cover
- 540 build exhaust question
- Stainless marine to stellings width issues?
- Changing gear oil in mechanical fuel pump in 525EFI...
- Question on intakes
- Carb CFM
- 525,600,700 header gaskets
- 496 water actuators
- Solid roller duration vs hyd roller duration.
- Spark Plugs 496HO
- Did they ever make a 350 Vortec engine with a fuel pump boss?
- Merc 700sci
- Refinish Bravo One in Detroit
- another cam thread
- P5 Hydromotive Props on Formula 382 with 500 EFI
- Replacement oil filter/cooler lines/USCG approval?
- Adjustable guide plates
- Is anyone running an in the tank fuel pump?
- Were can I get these
- Moisture in heads and top side of Valve cover help.
- Trim Tabs quesitons
- 496 mag HO longevity
- extension box on this typ of hull and transom?
- cam suggestion
- engine oil temp sender
- Some videos thought I'd share .
- Fountain dash panel labels
- Drive shower option
- upgraded 500efi shift issues
- Impermeable Masking (Type) Tape?
- 502 engine build
- Extension box?
- Sea strainer install question
- Some Saturday Motor Fun
- 330hp 454 Flame Arrestor work on a 502HO?
- Afr heads with PAC 8002 spring upgrade.
- Gen V heads on a Gen IV block head gasket?
- Carb question. 850 vs 800
- LED Docking lights, any experience suggestion.
- Carb question
- Cam Question
- Need boat surveyor in NJ near Atlantic City/Little Egg
- Hawaiian jet boat
- Does Silent Choice contribute to reversion?
- 2.3L whipple blower Safe Limits
- Will carb need rejetted?
- Blower surge Make it stop
- 502 Mag Rebuild
- Heads Iron Vs alunimum
- Anyone seen gear lube leak out of water intake?
- Mercruiser 400 cyclone info needed
- Not fast enough, help!!
- Used merlin heads worth anything? 1 is cracked
- Imco sc -3
- Got my heads back fresh with a little clean up and a cam suprise
- Mercruiser 7.4 454 mpi overheating?
- Gen 6 firing order question
- Scorpion rockers
- Carb spacer or no ?
- Cam identification, please.
- Merc 600 SCI IAC 1 Amp Fuse Install
- Promaxx 320 flow numbers
- What Does OSU Do On Gibraltar Island @ PIB?
- Muscle car related vacuum advance vs piston speed
- installing imco +3 box, dropped
- Stamped Engine ID #'s
- Bad set of rings?
- Need a pic of p/s pump on 454/502 MPI v-belt engine w/ ProCharger
- idle adjustment 575 sci
- Injector cleaner
- 525 Repair Costs??
- Need some advice,procharger or 177blower
- 502 MPI aftermarket exhaust manifold
- Magic VooDoo 39 - any information appreciated!!!
- Can someone tell me year this engine is? Serial Number is
- engine question, good base or not
- Hub kit
- Roller rocker debate
- Bravo XR Trim Insert Adjuster Positioning
- Gen VI 489 +20 build
- Need Hydro Hoyst, Air Dock for 38' boat
- 604ci Nortech motors
- Deleting cooling hose merc BBC
- Need Crand HI-6M instructions
- Impeller and hose trouble with Hardin pump
- 496 crank kit, quality & fair priced kit for home builders. Help
- transom straps
- 1996 formula 27 sr1 graphics
- Hull issues
- Bandit motors
- Help identifying engines
- Manifold Longevity
- hp 500 carb question
- Oil Pressure
- anyone know this guy on here
- SSM Exhaust
- Hynautic Steering Question (Not smooth when wheel turned)
- Transom Plates
- Arneson Drive traits
- 1981 Scarab S Type 330 TRS. Outdrives can easily move either direction not running.
- Premature main engine bearing failure mystery
- Lobe separation
- AFR 300 magnum prices
- Needing help with h i n #s help help
- Teague 825 EFI Vs Merc 525 Supercherged Stage 1 Whipple
- Whipplecharged 540 maintenance
- blower height above crankshaft
- Professional Motor rebuild question...
- Converting to closed cooling
- Oil pressure sending unit mounting orientation
- Question on bravo gimble
- distributor gears.
- Converting EMI Thunder wet passage riser gasket joint to dry.
- Magic 28ft Deck Boat 525 Whipple Upgrade
- Pulling 330 TRS Engines tips and tricks been awhile 81 scarab S Type
- Hey Full Force Tim
- Daytona
- Supercharged 540 Camshaft
- Overheating 350 in 1977 scarab 300
- No wake zone low speed miss
- Manual oil temp control??
- Gen v 454 merc mag efi cracked block, replace block or entire engine??
- Help - Need parts for a 7.4L/454ci GM Delco Voyager EST Distributor
- When should heads be rebuilt/serviced with closed cooling ???
- Please help! 89 Johnson 90hp
- Who wants to play
- rocker studs bb gen 6
- Sonny Leonard Engines
- Battery boxes
- 525 intake manifold vs 502 Mag intake manifold
- Manifold question
- Cam question (Whipple 500efi)
- Solid roller lifters?
- DO cool fuel lines go bad? Got a kink in one of mine.
- Drive and Tab cable length for 81 Scarab s type.
- slop in throttles 81 Binnacle mount single lever twin throttle shifters
- Better option for Fuel Filter/Water Seperator?
- Stem Pocket Lines on 502 MPI Intake
- 6.2 mercruiser valve springs?
- Machine and weld exhaust
- Any 28' Powerplay or 29' Phantom experts??
- Silicone hose for exhaust?
- Compression ratio
- Hydraulic vs hydraulic roller.
- is there a gas grill website like oso ?
- SBC cooling question?
- 496 MAG ECM on a 496 MAG HO??
- Bravo 1 496 Mag Exhaust Riser Question
- Solid roller adjustments or check intervals?
- Hp3 GM racing 2005 525 motor
- Pro comp bbc intake min CSA vs 454r min CSA and minimum to maximum differences
- Valve cover differences
- best vinyl conditioner
- Bravo Drive oil cooler-Drew Marine Cool Swirl
- Thumping idle
- Swim platform for a Switzer 24SS
- 525sc Rebuild
- roll off work on...
- 525 Fei Crankshaft
- Ignition
- how much power can stainless marine take
- Where can I get a small piece of Corinthian riviera red carpet
- Rebuilt HP 500 carb motors
- Anyone know these shifters?
- Mercruiser 496 Fuel Pressure Regulator-2004 Cool Fuel
- Anybody had your fuel pressure guage pegged?
- Scorpion Rockers... good, bad?? ugly? long life??
- tranny cooler plate....how hard?
- Aluminum head valve seat material??
- Mercruiser cyclone 400 manual
- Dana marine exhuast
- Replacing cylinder heads on a 500efi?
- Tips for Pressure Testing Headers
- -12 bungs
- 28 daytona eliminator and procharger fitment
- Dart block oil temp
- Stainless marine exhaust Q
- Alpha Cutout Switch NOT Working
- NA pistons
- Low speed cavaition, what would it feel like ?
- Bravo III prop nut
- What's the difference between 35-16595Q and 35-16595 and WIX 51515R
- Why don't boats have multi-speed transmissions?
- Replacing valve body on steering arms at transom anyone done this job tips?
- Verado 350 rigging manual.
- Mayfair extension box
- Daytona Ignition data logging. Engine tuning.
- Hard start 540 whipplecharged
- Quick question
- Mercury 520 / 540 / 565 opinions
- milkshake on dipstick... what now?
- Too much Bow Lift.
- Do all Merc Racing oil filters have ADBV?
- Internal tie bar???
- Vinyl Wrap?
- Winterizing?
- Getting reversion and need some advise
- Corvette boat conversion...any info
- 3.0 L 250hp EFI Mercury outboard
- Are Sea Strainers Necessary In My Situation
- Freevalve Update - Camless Engine
- Sniper intake results?
- Oil level question
- Cam Specs
- teague pop up add
- idler pulley
- merc gear lube
- Hardin SS Exhaust Flappers......Alternative?
- Hydraulic Steering help.
- 500efi Saga Continues
- Timing question (setting initial/total)
- Roots blower top pulley not lined up with crank
- Merlin BB heads
- Engine builder wants $3000 more for Merlin block?
- Lets play the HP guessing game
- MSD Control Box wiring
- What are the chances of getting parts back from a engine builder
- Ilmor Oil Filter
- 502 harmonic balancer
- Any thoughts on how easy making power is?
- 572's with inter cooled 14-71's
- Compression numbers all over map on new , not yet broken in kongblock
- Marine Bluetooth 4.0 receiver
- 598 Engine Advise
- Valve springs
- Cylinder Head Volume: mercury 525 efi
- twin outboard V setup
- Is an air gap manifold needed?
- New 540 Combo
- Engine swap
- Anything to prevent where the outdrive "rubs" the gimbal ring
- Potential soft floor issue?
- Another Procharger needed ASAP!!!!
- 700 sci shift interrupt switch
- K plane sending units