View Full Version : General Q & A
- Power inverter question
- Boat Hatch
- which muffler to use?
- Dennis Moore SBC High PERFORMANCE
- Bravo Magnesium/zinc Anodes
- marine carb
- timing cover
- Merc Blues & Their Valve Springs
- New I.T.S. top caps
- Engine builders: 502 block defect
- 350 Mag performance upgrade suggestions
- fuel pump question
- Jacobs marine ignition ? ?
- Need Advice - Used Engines
- Trick Marine Billet Cap/Shower
- exhaust ?
- Imron on gelcoat...what about seems?
- Revolution marine exhaust ?
- Interlux Perfection ?
- Krusin Kool Air Conditioner and genset
- 30 vs. 34 pitch bravo one prop
- Cam help
- Valve Springs - 500 vs 525
- What ECM should I Buy?
- Back engineer my 454
- Mesa Jesel and OSO members
- XR Drive Engaging
- Stainless Marine exhaust
- Camshaft Selection for 454 / 365 magnum
- Nose cone talk on "cat" with twins...
- Repairing Damaged Skegs
- 496 exhaust
- compression ratio
- 496 HO manifold restrictor plate removal?
- Sheet Metal Intake!
- building 502 ?
- 7.4 L29 to 502 mag mpi swap
- bravo one shift interupter
- Clay Smith Cams
- New heads oval or rectangle
- Hp500 Oil Temp
- Best Drive Showers??
- Mercury 1075 "Constant 1075HP output" How?
- Fuel pump recommendations
- hp500 efi long block with intake and carb
- Cleaning electrical connections.
- Wanted 500hp
- EMI Thunder Cast Riser VS SS Riser
- top end rebuilds for 500efi +496 ho?
- short deck&tall deck cylinder heads?
- Whats the difference between #6 wet and #6 dry drive
- 525sc octane ????
- Merc 525sc Motors
- pros and cons on new style bravo 1
- supercharger? how does it work
- Help, need tailpipes for triple engine setup
- Merlin X head
- small vs larg oval port heads
- four winns liberator speed ?
- I Have Some Lab Test Reports On Oem Bravo U-bolts For Gimbal Ring
- Cheap upgrades - Exhaust mainifold swap?
- I need help!!!!!!!!!!!!!!!!!!!!!
- 454/502 Whipple Oil Cooler Bracket Info
- Rocker Ratio 1.7 vs. 1.8
- how to remove J tubes
- 500 efi starting problem??
- whipple supercharger side or top?
- hp 500 cam specs ?
- CMI Headers
- Rtech Performance to unveil new supercharging system in Miami
- Trailer brake supplier online?
- Cylinder Flow Specs
- Props off kaama drive same as sm. shaft ssm
- Bilge switchs
- New noise Drive.... Gimble .....???
- Transom Water Pickups
- Blown 509 head recommendations
- how to take out old carpet????
- tunnel ram intake
- cam
- Spring Maint - Outdrive Removal
- Need Help Finding Wheels Centers
- Head gasket question?
- lightning exhaust
- Want to hot up std Merc 454 (330hp)
- Dyno #'s HP 500
- engine builder who to use?
- I did a BAD thing!
- who makes the best high perf exhaust
- Tie Bar Installation
- White Wire on Livorsi GPS Speedo
- High compression or low compression.
- Speedometer Instal.
- Gen VI rear main seal ?
- Sirius Antenna
- BG carb choice
- Fame Arrestor USGA
- 496 Procharger install
- Blower on 600 merlin???
- Mercury Marine Manual
- Apology in order...
- BOOST,VOLUME and BROKEN ENGINES
- spline engagement; bravo staggered
- Forged or hypereutectic pistons?
- How long should it take to remove/re install engines??
- What type sealant for gasoline?
- brovo gear case
- ATTN: Four Winns Liberator Owners
- Hyd. Steering Cyl.????
- different style power steering pump brackets
- Msd Advance Curve
- Will a cherry picker (engine hoist) work for pulling an engine
- anyone have take out motors available?
- Correct Head Torque
- 502/415 MPI Gen VI Camshaft / Computer
- A New Style Fuel Pump
- 4150 Carb Dimensions
- Keyless Ignition Merc
- Looking for cam and intake suggestions
- How to Grease a Coupler
- Thru Hull Scoop
- Exhaust reversion
- Exhaust thru an extension box
- Motor serial numbers?
- The difference between a gen..
- Getting new gel coat... couple of questions
- Winter Is Too Long
- Mercury Racing Class I Engine
- #6 Drive Spacers needed
- Flow-Torq II + 502/415 = ?
- SSM#3 install on my Donzi Z-33 Help?
- 2.5 HP per cubic inch, How hard is it?
- Calling all oldtimers, er, "experienced boaters" - Merc motors over the years
- *****cat no more
- FORD 351 W Rebuild ... I need advice
- Imco 4 x 4 Drives compared to Merc's Bravo Design
- special spline grease merc makes?
- oil consumption ...
- Family & Performance Boating
- Throttle Up Propellers on Vacation!
- Hi all a newbie question
- Pullin 89' 454's installin 99' 502 MPI's
- edelbrock victor jr cnc heads
- bravo transom assembly
- Johnson crank driven pump capability
- Spring Break with Throttle Up Propellers and Hydromotive
- Jack Plate siezed
- Lifting Pirelli flooring
- Doing Springs, Lifters too?
- Best way to make 600 hp?
- Drive shower or not to Drive shower ?
- marine carb
- who does good gelcoat work in Austin
- Installing silent choice exhaust.
- 21' cobalt repower 5.7 to 8.1
- 496 shift interupt
- Marine Carb or Not
- ?496 Mag Ho Or Hp 525 Efi?
- Run frig off from inverter?
- engine rotation ?
- Bravo- engaging while in neutral
- fountain 42, which power?
- Alpha Gimbal Housing
- Piston Sprayers
- 496 MAG H.O. Torque
- what kind of engine wear to expect?
- Why Solid Lifters?
- 496 Mag HO
- Guage panel
- Rubber trailer bumpers
- Drive Re-finish
- Ford 351 Compression Ratio
- 4 or 5 blade prop? who has tried both?
- Merc model number
- Marinizing an HEI
- What's a good cam upgrade for a 575SCI??
- Go Ahead--RIP MY HEART OUT on this 565cid cam...
- Scrap $ Value of Stainless Steel
- Crossover info
- Carpet/floor/Bolster help
- Intake Part#
- AN Stainless braided hose ends
- Trim pump solenoid
- Need Mistress Hatches, Fairing, Helm
- adding K planes
- " Dennis Moore" type book for 4.3???
- GPS survey
- Gauge Removal and Updating
- Lobe separation
- 502 MPI System, whats it worth?
- painting boat
- Cam timing adjustment
- HP for insurance
- Looking for Fuel injection.
- TRS gimbal ring help needed...
- Bravo Shop ?
- throttle levers a little off....
- What is difference 502EFI / 500HP?
- Any way to save rusty block/heads???
- Why would pink coolant drain out of 496 mag?
- 7.4L & 454 Magnum.
- Bravo Top Cap
- What is the process of hard anodizing?
- Can you guess what this photo is?
- Baja 38 special model 2000
- experience with UNI-Top CMI??
- Double Tie-Bars?
- Wet/Dry exhaust
- Piston to wall clearance
- Picture of IMCO Lowered Alt & P/S Bracket?
- anyone running .010 piston to cyl clearance?
- speedmaster gimbles
- loose hydraulic steering
- Theoretical Motor Build Up!
- HP 500 Heads
- Anybody using the XM to GPS weather radar interface?
- Stringer Core Removal Question?
- difference's in engine blocks
- 454mag rebuild in progress
- Ford 5.0 Bigger Cam, Shaving Heads, Roller Rockers... Extra Speed vs Reliability
- alt not charging till you rev it
- Desktop Dyno 2000 work with WIN XP ?
- 496 Draining raw water
- What to spray on engine for corrosion?
- Tail Pipes For Stellings
- blue print hull and dial motors
- What do engines weigh??
- Newbie: Marine Motor Questions
- Need a blower hatch for a 42 Fountain
- Doe's boost affect valve spring requirements?
- Going from a 502 mag to a 500efi
- engine builders
- Backfiring Issues
- Speed loss thru Bottom paint
- p/s pump and engine rotation
- Valve seat question
- Removing Imron graphics from a Fountain
- 502 with low oil pressure.
- Blower question
- numbers on the top of the pistons
- Thermal heat rejection
- HP500 Lifter Valley Tray - What's it for?
- Cylinder Pressure?
- Dyno sheet from Mesa
- 575 sci air cleaner ?
- New Here... Break in period Cig-20
- Digital Cam question
- headers flange
- Billet crossovers on 575SCi's
- Trim Tab Mounting