- Latest Generation Mopar Hemi Engines...
- How to prevent your arm hairs from standing on end?
- Fuel tanks feed unevenly need a hopefully cheap fix
- Engine synchronization on hp 500's
- Blue 500s hourly maintenance ???
- Fiberglass repair in NJ
- Anyone ever had a couple parts sand casted or are in the casting business?
- Drive alignment question
- Can anybody tell me what cam this is?
- SBC circulation pump impeller failure.
- isky hydrualic lifters in a dart big m block
- Another header question
- mercruiser impeller vs quicksilver
- 502 Mpi procharger to 540
- Accessory drive pulley question
- mobile delvac
- oil cooler thermostat line routing
- 496ho oil
- Turndowns or DM tips on 29 Fever
- Maybe some input from you seasoned guys regarding motor
- silencers
- What goes here?
- Performance Distributors
- Late Model Bravo One Drive Swept Back Upper
- Help ID 5.7LX Mercruiser Engine
- FlexiDock - Dry Docking
- Agree or Disagree?
- need power sttering hose fitting size or adaptor help please......
- pixie dust.
- Dilemma with harmonic damper replacement!
- iPad navigation app?
- 525 Sea/Fuel Pump
- Head Gasket Replacement Cost
- Alega Growth Prevention - Anyone try/Heard of this idea??
- American Offshore vs Eliminator tall deck
- Midwest Engine Builder
- Mystery 502 Cam?
- Twin 525s, different fuel consumption, is this normal?
- Mercruiser Bell housing shaft and bearing???
- HP500 carb
- Looking for Offshore Battery Box
- 454 pistons
- Help! 30' Chris Craft catamaran planning and prop questions
- Bravo XR / Short Sportmaster - Splash Plate ???
- 454 mpi doesn't idle
- Single Plane or Dual Plane Intake
- New SCARAB 31 Excel
- Replacing lights with LEDs in a Gaffrig Tachometer
- Is there a better roller lifter than gm for .....?
- Analog Gauge Interface for new style digital trim limit switch
- Convert 1050 dominator from alcohol to gas?
- New SCARAB 31' EXCEL!!!!!!
- AEM or INNOVATE
- Procharger intercooler froze!
- anyone out there every get water in oil from exhaust sucking back??
- Rod color
- Stellings headers straight thru or with tips?
- information on the merc 260. boat year is 1986 hhelp please!!
- Belt drive Cam Retard?
- performance upgrades available for volvo penta 8.2 gsi
- 496 NA or SC?
- Best overall propeller for a Donzi 33 ZX running on twin 502 efi Mercruisers
- 33 outlaw throttle/shifter/indicator cables
- Fuel Pump Question 548 ci with 256 blower
- ignition coil regular maintence
- K planes
- MSD distrbutor?
- Holley 6-valve Mechanical Fuel Pump - parts?
- Spark Timing. How it works.
- Tryng to get in touch with -SPYDER26- Derek
- Upholstery (seat) needed
- How to mount gas tank? Best place to buy.
- Compression ratio with 250 B&M
- ITS transom on Sunsation
- Thunderbolt V Ignitition
- 454 efi hesitates and has been running warm
- flywheel for hp500
- Fuel/water separator, can I drill and tap?
- Mercury 500 efi 2002. Were to buy parts?
- wix oil filters
- Bravo Swivel Shaft replacement/parts questions
- Autometer water temp gauge help
- Kohler Generator 6.5CZ
- Smartcraft alarm...fault 94 pitot chk hi
- rust spots in exhaust ports of head
- Here's a head scratcher! Piston rings...
- B&M 250 carb options
- Kaama 400hp Carb GM 454 on 1991 Sonic 31ss
- High Volume Fuel/Water Separator
- Hydraulic Steering?
- 8.1 GXi Audible alarm and rough idle
- Ha ! Oil Know It All's Can't Know It All Cause Oil Chemists Don't Really Understand
- 6.1l crankshaft
- Carb opinions 540's 700 hp...
- 700SCI Fuel Pressure
- Raylar 511cid Stroker Kit for the 496?
- What Thought Crosses Your Mind ?
- Accessory brackets
- 92oct. VS. 90oct. non ethanol?
- 2004 288 Sunsation 280 Trim Tabs
- What to use to glue the cockpit sole down?
- 575 sci Idle Air Control
- o ring distrbutor
- Gafrig VS livorsi sending unit
- private sellers opinion on buyer wanting survey
- 22 razor
- Kiekhaefer Control Cables
- Engine Temperture ?
- Mercury Racing 600SCI with Whipple Stage II
- 454 fuel leakdown, add Holley red or new carb?
- 420hp 454 questions
- Ranting.... King Race Bearings
- Run Dry Impleller Thought's???
- Help Merc 700 Header Bolt Trouble
- hydraulic steering problem
- How do you remove top hinge pin ssm #6 ?
- engine swap alpha gen question
- ONCE Again trying to find some Imron paint
- What would cause 3 intake valves to leak on a diesel?
- Putting in a hp500 with harness
- 496 Mag HO water circulation problem
- 300 verados choking out
- Oil filter...
- Identifying a cam, help please
- Any suggestions !!!
- Power vs reliability
- HP increase
- Attaching LEDs to trim tabs
- Big Chief
- cylinder head question
- Header gaskets
- NEED SWIM PLATFORM FOR 88 Forumula 272
- 350 mag mpi no spark
- Assault heads
- Vacum Pumps for crankcase
- Windscreens
- Optimal Squish
- 34' Super Hawaii info? "Hawaii five Owe" in classifieds?
- Which blower to upgrade to?
- Intake Manifold Gaskets
- Camshaft sprocket question
- What's the difference between 088 and 2934 heads?
- HP500 oil thermostat oil bypass valve?
- HP500 carb thermostat aassymbly question
- What's wrong with AFR's exhaust port?
- Water / Meth. Injection
- Bore Notching
- What's you're opinion... stroke vs. bore
- Fountain Seats Covered
- 525 El fuel pump relay?
- merc high altitude pulley?
- Looking for information on an odd boat predator powerboats
- BBC Rocker Arms
- DiMarco engine.
- Identify these steering rams
- forged stock crank; mains .020 rods .030... worth buying or cut too deep?
- Ring end gaps
- Bypass and blow off valves
- Pro filer 375cc cnc heads
- 454 HP425 Chevy pistons - what would you recommend?
- Fuel Pump
- Custom full depth boat covers
- Bad Transom
- Hp drive couplers questions
- marine jobs?
- No Wood?
- Livorsi guages
- 525 sc fuel pump
- marine sealant (clear)
- 700's whipple #3 upgrade specs ?
- Fuel Pressure Boost Combo Gauges
- Odds and ends for a Gen IV refresh
- Garage door issue...
- Procharger intercooler corrosion
- Oil thermostats
- cheap header
- 454 first build. Suggestions
- Merctrans question
- Y pipe on blower motors
- Aftermarket heads do they fit all generation bbc
- B&M 250 refresh
- What is the right carb
- Aluminum Engine Hatch Hinges
- Engine Cradles For LS Motors and 426 Hemi
- flywheel, from bravo to a transmision
- cooling water questions
- 350 mag mpi, WOT rpm?
- To shim or not to shim valve springs
- Seebold swim platform?
- Formula 242 rpms and props and such
- Bearings - Coated or Not?
- Thunderbolt or MSD
- Bravo flywheel housing 8 plate oil cooler mounting
- Cam Identification Question
- hp 500 horse power
- Crossover and Thermostat housing for use with Procharger
- How much does weight matter?
- Anodes for trim & steering rams - Bravo XR / ITS ??
- Cmi 496HO header mods
- Anybody use the fast ez efi? Or other brand??
- Chrome Plating
- Carb Selection
- Leakdown test procedure info needed
- Best Viewing place on shore to watch Boat Races at Key west.
- Question for Sonic owners
- LS Engine Plumbing
- 383 vs BBC in a Baja 220
- engine compartment temps
- interested in 2014 scarab 30 tournament cc - are they any good?
- Merc SC800 supercharger pulley/boost ratio?
- Ls..... Engine tear down intervals?
- engine dimensions
- Outboard motor life and issues
- A/C power needs
- Fresh (10-20 hrs.) 600 cubic inch motor hours warped all intake valves last season?
- speaking of HP estimates, anybody ever dyno stock 330-365-420 and what do they make?
- Windshield Replacement
- 454 build using peanut ports
- horsepower estimate
- 300 Verados with 400 hours - any major concerns
- A/F Ratio
- Merlin Intake on a 454
- Templet for 280 K planes
- Prop's on a 1990 36 no step 420 power
- standard deck to a tall deck
- 700 - 750 Hp: Boosted LS vs NA Big Block?
- Scarab 29' hull/speed limits?
- oil restrictors and pushrod restrictors?
- air fuel ratio with boost
- Most power out of a 454? PROVEN combos????
- Repowering 33 Outlaw with twin 454s: MPI or Carbs?
- 700 sci whipple upgrades
- Differences between K plane 280 vs 300
- Backwards sea pump
- 049 oval port heads
- Symptom of leaky header
- Neutral balance Harmonic balancers? middle of the line?
- 502 MAG MPI Cam swap
- Still Looking!
- Running a boat on the hose in freezing temps?
- superchillers
- ignition coils
- Mercruiser HP425 Gen V Big Block pistons
- Did GM sell a 509 block from factory
- The trouble with Blowers is:
- Stainless exhaust tip flappers ???
- What cams will work with stock lifters.
- Knock sensors for 502 mag mpi
- Another build dyno'd today. Whippled 509.
- Compression Ratio