View Full Version : Technical Discussion
- Delta of prop diameter - effect on RPM? (13 replies)
- Hey US1 & Gregg Moss (11 replies)
- hey laser (3 replies)
- A/F meters why aren't they used? (4 replies)
- Best synthetic oil? (19 replies)
- Coils (3 replies)
- Temperature Differance???? (2 replies)
- volt guage question (4 replies)
- Suzuki message board???? (0 replies)
- Merc Regulator and Rectifier Wiring Schematic (1 replies)
- Gauge questionaire (4 replies)
- Hello Way2Fast (4 replies)
- Break In (9 replies)
- Looper heads...how much to cut for 135psi? (14 replies)
- Hook on Vulture pad (5 replies)
- Merc vs. Yamaha (6 replies)
- 225 vs 2.5 (4 replies)
- How Much Power Loss (2 replies)
- fuel pressure guage (0 replies)
- Vector Set-up (2 replies)
- omc v-4 motorstein (8 replies)
- V4 Overheating (22 replies)
- Difference between the 115 and 150 inline six (4 replies)
- Need back-up! (1 replies)
- Steering luber (1 replies)
- RUMBLE PICS! (2 replies)
- My GrandSport has lost top end (4 replies)
- IT HAPPENED AGAIN "BUT" (3 replies)
- Att. Ray Neudecker (1 replies)
- What was wrong with my XRi??? (17 replies)
- 2.4 idle problems (2 replies)
- Paint prep..... (2 replies)
- Merc 2.4 200 Carb to '97 2.5 EFI Offshore (7 replies)
- powermist (0 replies)
- Toxic Fuels (1 replies)
- Charging System (4 replies)
- 2001,280SS....NEEDS MEDICAL ATTN: (2 replies)
- Wanna fly this Vector w/o sacrificing top end? (2 replies)
- To everyone who has received help from Anthony SS... (1 replies)
- 2.5 260 vs 2.5 280? (3 replies)
- ALTERNATOR CAPABILITY (3 replies)
- Thanks Dennymac (0 replies)
- Dual cable steering question (19 replies)
- CMC ML-65 jack plate questions (5 replies)
- Jack Plates and nosecones (2 replies)
- Hey Jay (7 replies)
- TEMP HORN GOING OFF AT HIGH RPMS (8 replies)
- gauge values?? (2 replies)
- Reeds (2 replies)
- 3 Led Voltmeter (2 replies)
- fuel pump (2 replies)
- Water seperaters! (39 replies)
- What's the A63 chip telling my motor?? (34 replies)
- Thank you (0 replies)
- Trade Hoss Triton 1 for big round ear chopper no weedcutters (6 replies)
- Vector & Hoss Triton 1 14 x 28P Will it carry bow? (1 replies)
- alarm when trim too high??? (2 replies)
- COXOC (11 replies)
- My 2.5 / 260 needs some Tweak'n (7 replies)
- You guy's say jet boats are bad? (15 replies)
- johnrude compression (1 replies)
- Won't run over 7000 RPM's? ( 2.5 260HP) HELP! (10 replies)
- Making your own gauges (7 replies)
- Checkmate potential (0 replies)
- Setup for a Vector (3 replies)
- dash layout (7 replies)
- Prop leading edge shape (7 replies)
- Fuel pressure variations between idle and WOT (29 replies)
- Rough or smooth for speed! (39 replies)
- vking (0 replies)
- Max RPM (1 replies)
- Strange hesitation problem, any suggestions?? (4 replies)
- 91 225 OMC Propshaft needed (6 replies)
- Trying to find one mahle piston (5 replies)
- HELP!!! Water in my #5 Cylinder (12 replies)
- fuel filter (11 replies)
- Locater Pin Staking (Weiscos) (8 replies)
- Spinelli DR 4 28" (1 replies)
- set back on a 17 foot Alum boat? (2 replies)
- Carb Jetting -Vertical vs. Horiz (2 replies)
- 280 DDT (ERRORS) (1 replies)
- YAMAHA INCREASED HP REED VALVES (4 replies)
- Peak reading meter? (12 replies)
- Peak reading meter? (0 replies)
- A6 remote mount (4 replies)
- Outboard transom bracket teared offf ..... (10 replies)
- carbs (4 replies)
- Motor will not stay in tilt..AGAIN! (12 replies)
- 2.4 Bridgeport cutting out????? (2 replies)
- how do you make MPH? (19 replies)
- Would this engine be to big? (7 replies)
- Pickling (0 replies)
- Sealer and threadlocker (1 replies)
- Reving TO HIGH! (16 replies)
- I NEED A MOTOR! (0 replies)
- V8 V22 VELOCITY (2 replies)
- Motor vs OPP (9 replies)
- Need your advice! (1 replies)
- MERC XR2 ? (13 replies)
- T3 , T4, or SST120 merc info (10 replies)
- Got a sled? Buy a Trophy small hub. (6 replies)
- What's up with these heads ? (8 replies)
- Intermittent surging from the looper (7 replies)
- Boat porpoising (36 replies)
- skid plate for drags (4 replies)
- Another RPM problem (9 replies)
- Who makes the best pistons (20 replies)
- OMC Temp? (3 replies)
- MPH Formula (6 replies)
- Mercury Info (7 replies)
- Water injection on a (1 replies)
- STV frame pictures (0 replies)
- WHy use 24 V for starters? (3 replies)
- Material for making your own reeds (12 replies)
- 2.0 vs 2.4 LITER MERC?? (1 replies)
- Are there different oil tank sizes? (5 replies)
- thanks (0 replies)
- '89 Suzuki 9.9 schematic (1 replies)
- Newer 2-stroke Technology (1 replies)
- Steering luber (7 replies)
- Need help with prop venting (7 replies)
- AMS OIL 2000 Race Oil (0 replies)
- OMC lower unit under pressure (14 replies)
- Anybody ever fix a crack in, (6 replies)
- Pull plug wires on two cylinders and there's no change! (30 replies)
- Reversing Polarity (9 replies)
- Mercury switcher module (2 replies)
- Where to buy reeds other than Boyesen (7 replies)
- 12" Champ type question (8 replies)
- merc hi per/ mercruiser adapter bushing?? (1 replies)
- Pennzoil 100% synthetic (23 replies)
- V6 OMC gearcase question. (6 replies)
- why the set back on these boats (6 replies)
- replacement fuel pump?? (5 replies)
- Hull repair. (16 replies)
- solid motor mount wear. (3 replies)
- More RPM's (3 replies)
- transom reinforcements (6 replies)
- Jack Plate Question (2 replies)
- Best new motor for ski/lake boat. (8 replies)
- Help with swivel arm (6 replies)
- 175hp efi Merc won't idle. (7 replies)
- 21 Liberator: REBORN!!! (4 replies)
- gear ratio (5 replies)
- inboard/outboard questions (9 replies)
- Check Them Pistons (7 replies)
- Head Gasket Reuse, good or bad? (20 replies)
- MERC HOP-UPS !!! (3 replies)
- Raker on A Merc (8 replies)
- Thin head gaskets? Part #s (1 replies)
- Bobs ??? (3 replies)
- plug removel throphy prop (4 replies)
- Spark Plug Question -Electrode tip vs surface gap (13 replies)
- promax down, need help! (1 replies)
- "Safe" Max. RPM ? (13 replies)
- Excessive slip with my 30p prop? (4 replies)
- CLE innards... (2 replies)
- Still don't get the Merc thing (27 replies)
- Spark plug torque (5 replies)
- NEED HELP IDENTIFYING 2.7 LOOPERS (4 replies)
- Extra weight kills speed (12 replies)
- piston out of round tolerance (4 replies)
- Optimax.......any good? (1 replies)
- Removing floatation (8 replies)
- skater 21 foot boat (0 replies)
- Build it light,Add lots of HP (2 replies)
- startin' to see improvement (0 replies)
- Shooter vs Raker (25 replies)
- Rebuild-What to change? (6 replies)
- Merc Sportjet (5 replies)
- Possible bad reeds (18 replies)
- Prop Lockwasher Question (4 replies)
- help with my verado comp hull...anyone? (0 replies)
- Recommendations on a Hull (10 replies)
- 1991 Johnson GT100 on a 1988 Eagle SST (8 replies)
- OMC V4 tech (13 replies)
- power-head shot or what...................... (1 replies)
- Mercury 2.0 liter fuel pressure question (18 replies)
- Bizzarre 225 blow-up (2 replies)
- chopper 11 vibration (6 replies)
- breakin time! (8 replies)
- 115johnson (2 replies)
- Intermitent Tach readings (6 replies)
- Jay, about this flywheel puller.............. (4 replies)
- o.m.c. 225 h.o. (11 replies)
- Pyrometer (2 replies)
- Manufacturers Specs (0 replies)
- need an aluminum plate source (4 replies)
- 2.0 XR2 to 2.4 (2 replies)
- JohnRude loosing RPM's?? HELP! (11 replies)
- Trim Indicator Question (1 replies)
- fuel rail config? (2 replies)
- what setback for a 86 hydro vegas xt (4 replies)
- compression,200XP (12 replies)
- 1989 Merc 150XR4 questions? (2 replies)
- 2001 280 SS still sick!!! (5 replies)
- OMC SECRETS(NO MERC GUYS) (85 replies)
- tunnel hull (7 replies)
- Drop in RPM - any ideas? (1 replies)
- sportmaser ffix (12 replies)
- Amsoil 100:1 Pre-mix Questionaire (29 replies)
- H2O PSI PEGGED !!! (2 replies)
- found my problem on my 2.5 (13 replies)
- Test Session (0 replies)
- I finally found the ghost (0 replies)
- Where do i get a flushing attachment for a sportmaster gearcase. (3 replies)
- Lifelines/Securites (2 replies)
- Installing a vent in a plastic tank. (2 replies)
- 2.5 Head Options (0 replies)
- Fuel tank replacement (10 replies)
- About Pennzoil Synthetic...was it just my imagination? (13 replies)
- 2.5/245 loading up bad (4 replies)
- please identify jack on V-King at scream site (2 replies)
- yo FC (0 replies)
- 1989 merc XRI 150 questions (0 replies)
- RPM question? (4 replies)
- Elec. vs Mech fuel pressure gauges (21 replies)
- 2.4 200 still not charging (7 replies)
- Voodoo set-up help requested (0 replies)
- How should I clean a Lifeline Jacket??? (3 replies)
- Original yamaha prop question (1 replies)
- Prop warrantees (1 replies)
- 2.4 to 2.5 powerhead (23 replies)
- Saftey (6 replies)
- Driving Fundamentals ?? (3 replies)
- Wanted 50-60 horse (0 replies)
- Insurance (0 replies)
- Difference between Tempest and Trophy (8 replies)
- Compression fluxuation on break-in... (4 replies)
- Help? Holding at 4,500 rpm's (1 replies)
- 32 cleavers (2 replies)
- 140 CHRYSLER (11 replies)
- Sleekster's sockets on the trim rams! (1 replies)
- efi injector spray pattern (1 replies)
- Pee stream fluctuation (20 replies)
- fuel for coolant (1 replies)
- difference between Yamaha 150 Saltwater Series EFI vs Carborated 150 (4 replies)
- Where to get oil mixing charts (2 replies)
- Da kids motor (0 replies)
- Viper 140 (2 replies)
- E.C.U. (2 replies)
- Which jackplate is best? (32 replies)
- Pulling Flywheel? (11 replies)
- 2nd break-in run glitches '94 2.5 EFI (4 replies)
- mercruiser trim pump on 2.5 (5 replies)
- Smooth intake walls (34 replies)
- New Rapair Digital Fuel Injection HELP (9 replies)
- powerhead swap (2 replies)
- Evinrude gearcase removal? (9 replies)
- How thick are thin head gaskets?????????? (3 replies)
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