Technical Discussion [Archive] - Page 218 - Scream And Fly Powerboat and High Performance Powerboating Discussion Forums

techron? (8 replies)
Cable/ Pully steering system!! (9 replies)
merc 2.5 piston application question (5 replies)
yamaha flush hose/impeller (1 replies)
pully steering question.. (0 replies)
blown head gasket/knock (3 replies)
Strait skeg vs Angled (6 replies)
Hi Perf or Fishin Crank (14 replies)
US1 are you out there? (1 replies)
Opti manual (3 replies)
Another simple question[electrical hook-up] (3 replies)
How do you top pin a two ringed piston? (14 replies)
Changing ECU (37 replies)
need part#for 98 300PM service manual (3 replies)
Plugs and gap setting for 94 115 merc (2 replies)
T-Rex (2 replies)
235 X-flow fuel/elect. problem (4 replies)
Merc vs. Mariner (13 replies)
ECU Model # (27 replies)
Merc thermostat gaskets???? (3 replies)
Running 2 oil hoses to top main bearing (4 replies)
single ram trim sender (2 replies)
2.5/3.0 Wireing harness question? (0 replies)
crossflow on looper mid? (10 replies)
Second Effort flywheel puller (1 replies)
260 fuel? (3 replies)
Where is ground wire for trim sender? (3 replies)
Top bearing adpt. kit for hipo motor ??????? (2 replies)
cc question (5 replies)
Colored Fuel Lines (11 replies)
v8 rude problems (6 replies)
Thru-hull for hydraulic hose (8 replies)
mercury perfect seal (9 replies)
Fuel pressure question (19 replies)
Looking for Bendon Powers (2 replies)
Crank case halves... (4 replies)
OK, mabey it wont be stock (5 replies)
Is this head any good? (12 replies)
Does anyone use fuel safety switch? (16 replies)
Fuel filter location (5 replies)
Cowling hold downs.... (28 replies)
Cawling Foam (0 replies)
Problem. A carbed 3.3l Ficht block. It won't turn but 6200 (39 replies)
good or bad swap (0 replies)
Stock Flywheel (steel) (15 replies)
oiler block off plug (4 replies)
Painting Merc mid and lower (8 replies)
Getting more out of a 3.0L 300? (1 replies)
Adapting a Bravo lower to an outboard????? (9 replies)
Foot Rest (5 replies)
Ran the new boat this weekend......what a PIG, CHAPTER 3 (4 replies)
bayliner info (1 replies)
Promax Blues-Opinions please (13 replies)
.060 over weisco dilemma../!? (4 replies)
Pro Marine rings (2 replies)
235 johnny rude rev limiter!! (5 replies)
Need Help Please! (5 replies)
2.4 timing? (2 replies)
US 1 300 hp ????? (5 replies)
Oil mixture ratio (23 replies)
shaving 2.0 liter hemi heads (5 replies)
which seastar cylinder (3 replies)
Bridgeport Idle Speed ? (2 replies)
omc pinion damage (5 replies)
Reeds 101 (4 replies)
1997 merc V6 Temp? (1 replies)
Crank shaft repair? (8 replies)
dan agnew (3 replies)
Cranking PSI?? (9 replies)
Drystack Mod, Will this work? (35 replies)
Early 300 Promax (6 replies)
carb to EFI? (3 replies)
motor will not idle (3 replies)
The new Brucato ECU update........ (37 replies)
Thermostat / Tail Tell Time (2 replies)
NGK Plug Question (16 replies)
Plug relief holes? (17 replies)
another jet question (3 replies)
Timing Mark On Omc Flex Flywheel (1 replies)
Compression testing? (14 replies)
Engine mods advice (10 replies)
Best online link for catalogue (7 replies)
Removable hubs on props (3 replies)
New Auctions and Website Merc 470 (0 replies)
What size Jets to run (6 replies)
F1 block 2.0lt (8 replies)
90 Merc 175 Compression Question (5 replies)
2.4 sleeves (5 replies)
sportmaster or torque master? (5 replies)
Need ProMax parts numbers... (4 replies)
what lower unit ratio? (2 replies)
Changing ECU Question (10 replies)
Lab or not to Lab? (3 replies)
ecu question (1 replies)
whats better (7 replies)
HELP!!! No Water (10 replies)
power difference between 2.5 280 hp and 2.0 280 hp (23 replies)
While ya on the water subject......... (1 replies)
CAN ANYBODY IDENTIFY WHAT OMC V-4 GEARCASE THIS IS ?? - looks to me like a 115 .. (12 replies)
V-6 Meat Around The Jug (5 replies)
merc. ignition coil vs. hi-po coils (16 replies)
identification to match block with front 1/2 (4 replies)
Electrical Fuel Pressure Gauge (1 replies)
quick one from complete novice (4 replies)
260 frount half (2 replies)
Does Merc have a problem?...... (0 replies)
Inboards vs. outboards (13 replies)
Gettin Pumped Up! (6 replies)
1987 300 hp evinrude reverses crank rotation (29 replies)
2.4 rings (0 replies)
coils mercury 2.5 efi (8 replies)
Looking for high performance drive shaft sp,cle,tm (1 replies)
Digitron EGT's ?????? (38 replies)
WANTED: Part number for short trim ram (6 replies)
Custom head studs (7 replies)
Mauley piston questions (1 replies)
ecu change out (1 replies)
Question no 300pm with a fleetmaster with a jc nosecone? (0 replies)
Mercury Model Code.... (2 replies)
Merc driveshaft (1 replies)
Who needs Reeds? Reed fire sale! (0 replies)
Shady Member Warning (11 replies)
xr4 150 (22 replies)
2.5 identification (1 replies)
Baja 210 Help (50 replies)
Large or Small Rods?????? (2 replies)
Question for racer (2 replies)
lost (2 replies)
Rod Weight? (15 replies)
Is there a (2 replies)
What motor? (0 replies)
Angle of attack VS trim angle? (5 replies)
2.4 question (4 replies)
Honing a steel sleeve Block (9 replies)
part no# exhaust plate gasket (1 replies)
problems (3 replies)
2.5 Efi Timing (1 replies)
Need help on upper mounts on 200 merc. (2 replies)
Tragic loss at Hydronamics/Nitrox (3 replies)
Quick question... (6 replies)
'71 65 evin (13 replies)
2000 2.5 EFI L questions..... (10 replies)
Plastic Reeds (1 replies)
Merc Lower Unit Sensor (7 replies)
Opti-max ? (24 replies)
Just borrowing for a couple of hours (9 replies)
Stoker Heads (3 replies)
how can i tell what v6 i have (2 replies)
A simple reed question (15 replies)
How To Hop Up 225 Mariner With Carbs. (11 replies)
Mercury Racing 2003 Catalog Now Online! (0 replies)
1990 merc xr2 cuts out (1 replies)
OK Raceman...Yo pig runn'in?? (3 replies)
1993 powerplay outboard setup? (3 replies)
380 Hp 2.4?? (10 replies)
Bosch Fuel pump Retaining Clamp (5 replies)
what limits RPM? (65 replies)
Compression, leakdown, blowby and bull#@%& (11 replies)
Is cryo really beneficial... (4 replies)
cooling water route (7 replies)
Fuel Filters, change or just dump? (4 replies)
Acceptable head temperature? (14 replies)
A question on Bob's Hyd. jackplates ?? (7 replies)
Venturi-less carbs (9 replies)
G Force (9 replies)
To: GREG MOSS (2 replies)
anyone looking for '87 2.7L (5 replies)
Weisco Clearance (1 replies)
OMC 4.0 sluggish out of hole (5 replies)
Weighing your boat (16 replies)
# of poles for a 44cid 2cly block (2 replies)
Ran the new boat this weekend......what a PIG, chapter 2 (11 replies)
xr4 block? (1 replies)
what v-6 merc is this (12 replies)
V-16 outboard? (8 replies)
Lower Unit Holder (7 replies)
cooling system (0 replies)
when did they start the 2.5 200hp (2 replies)
V4 Looper Tuner questions (8 replies)
2.5 exhaust chest (0 replies)
1978 OMC 200 How much water PSI? (2 replies)
How much HP can you get? (2 replies)
another motor mount question (4 replies)
Please Help! Water leak CLE (5 replies)
ID'ing Mercury blocks (1 replies)
Bobs Carrier (0 replies)
fuel pressure gauge??? (3 replies)
Matt Daggett (0 replies)
what pistons to use (5 replies)
Building the ultimate Merc lake boat motor (6 replies)
Patent Research - Online (1 replies)
What RPM should my 2.4 BP turn? (7 replies)
Fuel Pump questions (0 replies)
Dual steering for 1500xs (3 replies)
fair market value (10 replies)
throttle scensor? (4 replies)
mounts (8 replies)
What causes a 2 stroke to burp? (9 replies)
1996 250 Efi (0 replies)
Burnt top 2 pistons, why? (46 replies)
The Right Paint (0 replies)
Fuel pressure (19 replies)
3 litre tuner (13 replies)
Tighter heads for a Promax 300 ? (0 replies)
modified outboard or travis fulton (2 replies)
OMC flywheel (8 replies)
24 volt trim (1 replies)
Cleaning aluminium from OMC cyl bore ?? (6 replies)
Fuel pump (0 replies)
long distance (3 replies)
cracked exhaust chest (6 replies)
Stator help (6 replies)
What year is this 260??? (2 replies)
Oil injection removal (4 replies)
Omc Guys!! 200 Vs 235 ?? (13 replies)
Outboard Torque (15 replies)
Props rotating in or out? (4 replies)
Remove floor from 1989 HST?? (4 replies)
Need 280 Offshore serial numbers (1 replies)
V4 looper rpm (5 replies)
I hope Racer or one of the experts will answer this one. (3 replies)
question on a Merc 25hp (2-stroke) (7 replies)
Drystacking a 280 (2 replies)
Water detector paste- maybe (1 replies)
Slosh tank experts please (27 replies)
Hey Us-1 (5 replies)
3.4 liter? (10 replies)
setting up new boat (2 replies)
Chopper hard on parts? (8 replies)
need tech help on fogging xri 200 (4 replies)
Okay, lets do this piston question backwords. (7 replies)
Trim Pump question (2 replies)
Is anybody making shortys anymore? (16 replies)
Twin eng. setback to height? (8 replies)
hones (28 replies)
BOSCH INJECTOR FLOW @ 56psi? (8 replies)
How Do You Guys Running Warp Speeds Have Your Trim Set Up?? (35 replies)
STV with 300 drag, champ mid, 1:1 won't go over 60 / 5K rpm (1 replies)
ECU A15 good fuel curve for 2.5 260 ?? (2 replies)
Looking for machine shop in Louisiana (7 replies)
2.4 200 idle (5 replies)
Merc parts gurus ?? (0 replies)
Scanning an ECU for run hours ? (3 replies)
Sportsmaster gearbox (2 replies)
2.5 200hp idle (7 replies)
Shaving Heads For Omc V4,looper (14 replies)
merc 3 lt block (0 replies)
evinrude performance (10 replies)
Any Mercury mechanics? (7 replies)
More More More (0 replies)