- IMCO flush tool
- difference between a 496 mag and 496 ho
- Merc 525EFI
- Oil Filter Drain
- Latham yes or no?
- Blue thunder, the anti puder
- 22 Daytona-572/1100hp-QuadWhipple-HELP-HELP-HELP
- Puder is going down
- No way
- Pulley up grade for 454 MAG EFI
- K-plane parts
- What cam with a small blower
- MK IV head set-up of supercharger
- Repowering w new 2.5 mercs
- Anyone Procharge 496 Ho
- Cam change
- Pulleys for 454 mag EFI
- ?How to change Merc 5.0/GM305 to 5.7/GM350
- 580ci HELP
- How many hours before spring and lifter change?
- Installing a new Pan gasket and Oil pump question
- Oil Filter Relocation
- Alarm Question
- Have you charged your batteries lately?
- Anyone know of a 502EFI nitrous kit?
- Plugs for SBC
- ??? about and need a ram for a 280s K plain
- ECM - Computer Help
- 1987 Hawk 511 info needed
- 572" cam too small
- Is engine a car engine??
- Who makes a good motor home
- Battery Hold down Corrosion?
- Plumbing the intercooler
- Alpha limits ?
- IMCO Steering Parts ?
- Need cam selection advice... SBC
- how fast with this hull?
- Engine paint ?
- What engine oil should I use?
- Tire Rating
- 454 Mag Gen VI Upgrade
- Do Gen 6 heads fit gen 4 and 5 engines?
- Aluminum heads in saltt water??
- Mechanical Fuel Pumps
- Edelbrock E-Tec Heads??
- Cylinder head work??????????
- Bravo prop question
- Anyone have a propshaft dyno ?
- 575SCI injection ??????
- safe compression for 89 octane?
- go fast engine upgrades
- Alternative to Merc water temp switch?
- looking for used 300xs
- Extension box question?????
- intercool a 525sc ?
- Help me make an exhaust choice
- SSM Short Hub (4") Propeller Shaft
- Oil Temp Gauge
- Help!!! Which Cylinder Heads to buy?
- Will silent choice for bravo drive bolt up to TRS drive??
- Cigarette Bullet Performance Gains
- Help me pick a cam
- Merc's 525 and 575's
- Exhaust tips and more
- hi perf parts
- Primer Choice ?
- power curve wanted for merc 330hp BB
- best water pressure pick-up point??
- REPOWER
- What does an emissions test tell you about a motor
- Piston to Valve Clearance
- which cam?
- Props ?
- Towing about 9600 lbs. Need your advice!
- Horsepower and Torque through Bravo 1
- NOS Question Jim V
- outbord shaft length
- outbord shaft length
- Alum vs Iron Heads
- Break in procedure
- marine motors vs. chevy?
- 7.4L to 502 Mag upgrade advice
- Proper K-Plane Mounting
- OT: Auto diagnostic scan tools for Jap cars
- Re-setting hour meter?
- Added Subwoofer - EASY
- New Whipple on 500EFI will not start... HELP!!
- ADDING DRIVE TRIM TO THROTTLE LEVERS
- BEST REPLACEMENT EXHAUST FOR 502MPI'S IN SALT WATER
- Correct procedure..........
- Need some prop info
- Crane Hi6M ignition
- Dash switches
- OK, one more question
- Anyone looking for a 45hp Mariner o/b?
- Gauge Replacement ...
- Gas Tank Foam
- Power drawn by nav lights?
- Need fittings and pipe to finish exhaust
- Re-Installing gas tank
- 454 mag efi upgrades?
- cam specs.
- drive indicators
- Oil Temp sender unit location?
- Leaky external steering fitting
- Oil Drain Tubes
- Who has testing results with outdrive gear ratios?
- Merc 496 HO -- trouble with new technology
- 500hp efi
- Patching outdrives with Bondo?
- new boater
- whipple or repower
- Propeller Efficiency - in case you thought you had it all figured out.
- Shorter drive or extension box ??????
- 1993 502mag MPI
- Valve Cover Gaskets
- From stock exhaust to Gills
- Has anyone tried a sea camp closed cooling system?
- O-ring sealant on bravo 1
- Will this help my screw lifts??
- oil drain plug
- cam specs?
- LOOKALIKE MANIFOLDS
- sbc valvesprings
- AFB to Holley carb swap, need info.
- Arneson Drives Pros & Cons
- Want TRS parts
- Labbing 25p mirages
- Trim Tab Indicator retrofit
- Crankshafts?
- 502 Cam options
- 502 Oil System
- Carb Jetting Richer or Leaner??
- CAM TIMING AND REVERSION
- KAM Intercoolers
- Drive train losses
- 1.550 full roller valve springs(most reliable?)
- Trim Cylinders?
- Is there anything that dissolves Silicone glue?
- Whipplesuperchargers
- Alpha serial numbers...
- Pop off valves
- B MAX SLOWER OR FASTER
- How K&N tests their product
- Pismo, new hull setup?
- What ratio to get to 1.36???
- transom assembly installation
- On the hose?
- oil cooler opinions
- Tow vehicle failure
- What is torque, what is hp....look here
- How many folks run Closed Loop Cooling??
- Procharger Systems
- thrust washer talk
- timming on 365 mag w/276comp cam
- Bravo III vs. Bravo I
- biggest cam for merc 454-330
- Spare Tire Mount
- driveshaft bellow leaking
- Where can I buy a 34" of 3/8 stainless double flared with the fittings
- IMCO flush muffs?
- Vonbongo --MSD box
- Fountain Hyd. Steering
- Hydraulic Filters- Steering $$$$$$$
- OIL THERMOSTATS = PRICEY PRODUCT
- WHITE OAK AUTO &* MARINE
- BBC Large Oval Head Valve Seats
- board down?
- correct CFM
- How much drive oil?????
- English Cougar Cat
- getting rid of the gas smell
- 1995 johnson 250 hp OB's (oops my bad)
- props
- Maximize 500hp motors
- Checking drive ratio?
- Thermostate Housing
- Excessive Transom Soot
- Gimbal bearing for 1985 Alpha I
- 454, is it worth the effort and $ ?
- Anyone Boating in Ohio/KY/Ohio River
- Questions on HP and Alpha Ones
- used 502MAG repower questions
- Need 2.5 merc lower
- Lowerunit nose cone question
- Hook removal (again)
- "Battery Lifesaver" ?
- Electrical question.
- Holley fuel injection 950 comander
- 454 mag Help
- On board dyno for boats?
- HP500 cam
- K&N Filter for a 496/HO ???
- electric fuel pump
- Over - carb'd?
- preferred cam/heads for 302 Ford?
- What a set of used300 99 model pro maxes worth?
- tomcat's power vs. speed calculator
- silent choice flappers
- Why/Why not use crossover
- trs drives
- Checking u-joints on Alpha I
- thunder bolt dist.
- bunk vs. roll-on???
- camshaft for stroker motor
- Dual Ram steering line sizes
- 540 Merc Bulldogs - build into 900SC or start fresh?
- SBC guys!
- Replacing shifters
- HTM update
- HTM update
- HTM update
- Prop hubs
- Pointless Incremental Improvements and Bolt-on Parts
- Any performance gain with AMSOIL
- Sea Strainer shut off valve?
- Rusty motor insides (truck)
- Clam Shell Pickups / Flushing
- SBC Vortec Head Gasket
- K&N filter for 496?
- #1 drive
- Upgrading to 1.6 ratio rocker arms on a SBC
- vortec or az speed and marine
- 79 chris craft excalibur
- 12v Hydraulic pump ?? ever tried this??
- Cutting exhaust holes in transom
- K&N Flame Arrestor for EFI
- Salt and alum heads.
- Headliner Replacement
- Bravo 1 removal and pressure testing
- HP500 to 502 MPI Flame Arrestor
- blowthrough problems solved!!!!!!!
- Need Info on Merc XZ Drives
- Thinking I need more power!
- ARP assembly lube
- Marine starter differences from auto starter
- pistons rings
- Update on my internet fuel line
- 600SC ???
- 1st generation Latham Steering
- return gas line
- 7.4L supercharge or repower
- Diff. between RH and LH drives?
- OK Motor heads! 454 4 bolt...
- Family & Performance Boating - Nitrous Oxide Article
- Trailer question
- Califoria. Auto Tech
- Holley Marine TBI Fuel Injection
- D.C. amp meter
- 502 bolt-ons
- XR / IMCO DRIVE UPGRADE
- Are Motor Oil and Transmission Oil Thermostats worth getting???
- Borg Warner 73c with 1,000hp+?
- rotating assembly balancing
- Prop hubs?
- Question on Prop Choices
- Verifying a prop has been labbed.
- Do bravo props fit Alpha drives?????
- 2 speed props, anyone running one?
- Rainbow vinyl lettering ??? Anyone know who can do this?
- aluminum blocks vurses iron blocks
- Bravo 1 and 500 HPs
- Bravo props will they fit a 82 OMC 800
- 1.2??? gear ratio's
- The fuel line that I got off the internet now leaks
- Aluminum Blocks
- Mark4 - Gen 5 to Gen 6 swap over????
- Spark Arrestor for Carb'd SBC
- mirage plus vs bravo1 ?
- small outboard Q?
- Merc 525sc questions
- Mercury Racing ITS System
- 496HO or 500EFI with whipple in the future?
- High volume versas stock oil pump
- The perfect way of jetting a Holley
- Oil bypass valves
- Promax 300 or Promax 2.5's for a Skater 28
- How to fix hinge pin threads in bell housing
- KCHOTBOAT you adding a blower?
- ProChargers
- Does my 1994 Dodge 318 (5.2l) have hydraulic lifters??
- Step hull question
- Exhaust for 496HO
- How do you change drive rotation on Bravos?
- alpha shift problem :(
- XR Upper
- Programmable ECU's for HP 500 EFI's?
- Programmable ECU's for HP 500 EFI's?
- Programmable ECU's for HP 500 EFI's?
- Programmable ECU's for HP 500 EFI's?
- New prop info
- Blowthrough carb systems - getting closer to an answer.
- Flushing systems
- Hull Design Question #1 - Dihedral Angle
- Excalibur Hawk, good,bad?
- Oil on transom 500 efi
- Custom Props
- back of boat gets black