- Upgrades to 502 MPI's
- Is this cam too much for a marine 502?
- Pcm ??? for you efi guys
- Hand pump for Amsoil Outdrive Oil
- MEFI4A ECU Problem- Fuel Pump
- Trailer lug torque
- Anyone ever try?
- Noise in motor/ black oil/water
- EFI Losing Prime
- Procharger with Eickert Headers
- Fountain EXECUTIONER vs LIGHTNING
- different winterizing question
- Imco Extreme Advantage Sc Drive Questions
- Has anyone ordered from 'Stem to Stern' lately?
- Cold air intake system for 496 engines can add 8-12% HP.
- Exhaust Drain Plugs
- Freezing 496 Mag
- Auto bilge pump switch
- Can slightl worn bravo gimbal assemblies be re-bushed?
- 496 mercruiser
- Highest compression on 93 octane
- who sells old Cusader parts?
- Wireless Kill Switch
- 575 headache
- Rotted Exhaust Bolts ?
- EFI Fuel pump dead. Why?
- Help Design My Next Motor
- Plastic washers and (help me find)...
- foot rests
- Trying to recover from an engine scam
- Quick answer needed: trailer bearing
- ECU Reprograming
- Bravo propshaft question....Help !!!!!
- Which prop
- water reversion and muffler tips
- 502 ram jet cam
- Ext. box question and leaks...
- 598 - which heads and cam for 750hp
- Gimble bearing came out with drive. Why?
- Prop
- Anyone need....
- Raylar's 496 Exhaust mods??
- Looking for Thermostat housing
- 500efi rebuilds
- stock rods and crank, what HP can they handle
- 177 Vs 250 blower, any gaing in HP
- High Perf. Engine Parts vs Parts
- M.S.D. starter /savers
- Which roller cam for a 575sci rebuild?
- Interesting observation
- calling Al from Addictive water sports in Tampa, FL
- what exactly is resizing rods???
- Prop Rotation!?
- Steel Crank Turned .040 ?
- switching from a mefi3 to mefi4
- need some motor input
- Riser Gaskets for 496??
- How to change thermostat on 496HO?
- Noise violations????
- blower belt slipping
- merc 377 up grades
- 525SC Mercs Upgrade - Any packages available?
- wide band o2
- Question about Small Block Exhaust systems. (350/300hp Magnum)
- OMC Ignition 90 350 King Cobra
- 454 Mag MPI ran great ..... but only to 4000rpm
- dirve oil pump
- Stabil what's really in it ?
- Anodising
- Power upgrade
- Can someone tell me what this is???
- XR drive
- Engine upgrade
- Reversion Question- Again
- char-lynn helm
- Marine alternator
- Battery Boxes
- Bravo 1 X leak - thoughts?
- VHF radio with intercon HELP
- 525 question
- Cooling Questions
- KE Roller Rocker Arms - Anybody?
- Oil leaking Bravo One
- Need spaekers, Help
- quick winterizing question
- reversion and intake manifolds
- throttle/gear shift removal ?
- Oil Smell
- Parts
- Pumping Gas Tanks Dry
- zero effort
- Need a flywheel for a Mark IV 454 TRS
- jetting blower motor
- Stock 500 EFI E- tops?
- What's it worth?
- 496 HO not starting any ideas
- Broken Rocker arm adjusting nut-500efi
- Do you think this boat on EBAY can do 80MPH?
- NEED HOUSTON EFI inboard Volvo MECHANIC
- Sema.
- What size carb do I need.
- Will a 1/2 Ton Chain Fall.....
- Merc Outboard Bore Job
- 454 Gen IV losing oil pressure
- Water proofing cockpit cover
- prop wrench
- yet another cam/head question..
- Help! Rocker Arm Question for 502 Gen 6 (1998)
- Over Head Cam ford motor suggestions
- Winterizing Question
- Mach 1
- Sbrt
- 502whipple with bravo 1
- Bolsters
- 496 truck block, What is it worth
- Mobil 1 V-Twin
- Separating the Bravo lower
- Anything specail about SRX MERCRUISER ENGINES
- cam choices
- Ok, what do I look at next?
- Reading Plugs Tech info
- msd starter saver
- 72 vevet drive
- calling Tyler and Raylar ? for you
- CMIs - have them fixed or buy new exhaust?
- Another winterizing question
- Winterization Question
- predator marine logo
- 496 Exhaust water routing??
- Electric vs Mech Fuel Pumps
- transom cut out question
- Draining EMI thunder exhaust?
- 502 efi oil removal?
- What do you think about these lower gears..
- This just cost me some money!!
- 496 engine throttle response ?
- Holley Manual Fuel Pump ?
- Throttle controls
- Sea Water Strainer Question
- Winterizing HP525's
- Reversion?
- Bennett Tabs
- B-Max Drive Info?
- EFI live
- Eldelbrock Air/Fuel Moniter
- Mild SBC Upgrades
- Holley carb gurus
- Looking For Image
- 500HP Starting Problems
- Merc To Fram Filter Conversion
- Can 5psi be reliable on a non-magnum 454?
- Lost major power--- Why????
- Guesstimates on 502MPI 415HP gain over 330HP
- HELP: Engine alignment to Borg Warner Transmission.
- 502 Mag
- 177 blower on a 502
- who knows the differences in a 2006 bravo III vs a 1998
- High Performance/Flow Fuel Pumps
- Winterizing ?
- 15 Over Bore On Hp 500
- Konrad Drives
- Trick Access Around Boats on to Boatlifts?
- Trick Flushing Techniques While On Lift?
- Need a contact # for Mr. Gadgets
- How much can stock roler lifters handle
- Exhaust Resonators
- adding a stand off box
- Salt Away ???
- Code 81 on scanner - MEFI 4
- Suggestions ?
- Bravo 1 outdrive with metal shavings on drain plug
- CMI headers on 353fastech/496HO's
- Starter
- 188 heads
- GPS Wizards
- 190 hrs on H.O. Change to synthetic?
- Anyone know the thread size/pitch 4 Bravo?
- Anyone have Victory Tabs??
- Changing Drive Oil in the Fall
- milkshake again
- bbc chevy loses voltage
- bravo III making noise in forward
- New Longblocks, Rebuilt, Remanufactured???
- Trs Outdirve Full Of Water
- Winter Engine Layup
- Inconel valve question ?
- 454 mag-450hp with stock cam
- fuel/water separator
- Toe in n Toe out?????
- 454 mag engine miss
- TRS Power steering removal
- 496 HO's- 425 at the crank or prop???
- Rev limiter
- Pair of 500 efi's
- Looking for opinions on Hydraulic steering set ups.
- Trim pump oil
- #6 Dry-sump conversion...
- 454 4 bolt a mag motor
- Merc 454 oil pickup help needed
- Adding ITS
- Ignition upgrade
- speedmaster3 to bravo questions
- Bravo Dimensions
- got my new bravo one and transom today
- Bravo engine setup with an Alpha drive?
- Another leakdown question
- Intake manifold sealant
- New 300xs optimax's
- Idle question
- trim tabs don't go up even
- Garboard Brass Drain Fitting?
- Should I upgrade?
- 496HO hot manifold
- 496 Elbow Paint
- need a dyno chart 350 mag mpi stock
- I Need a trailer
- weights of drive oil vs speed of boat
- new member new ride
- fuse block needed
- X dimension
- What's my drive?
- 241 Libby -Engine Misses - Burnt Valve?
- Bad 502 pump gas Piece by Mesa
- Oil filter for '96 502 efi
- Leakdown test on a cold motor
- 509 fuel presure
- 29scarab finally getting somewhere.
- Edelbrock VS Merlin Intake
- Hydraulic Steering Upgrade
- Donzi 25 top speed
- Wide or narrow band air / fuel meter
- Unabashed Gearhead Gnarlyness
- To choke or not choke?
- CMI Headers/496 HO
- Need 16 rib blower belt
- poll, how fast will my chevelle be with the new power?
- are all bravo couplers the same?
- Who does ECU mapping
- 496 Oil Filter
- Using A/C while on a lift
- Marine Vinyl Supplier?
- wstsidesrf shoot me a email
- How did oil get here?
- cool fuel drain plug
- I did it to myself and now I need help selecting injectors and fuel mapping
- 5.7 GM Marine HP?
- Gen V heads on early 454 block
- Worth the gain? AFR CNC heads/Crane 731 roller/carb on 454 magnum?
- EFI with big cams
- Replace Dip Stick?