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  1. Fuel ratio test (2 replies)
  2. OMC Tech 4.0 v8 fuel psi? (5 replies)
  3. Mercury Tech 300 x rpm (5 replies)
  4. Yamaha Tech Can I use a Yamaha digital tach on my 97 175 Evinrude (6 replies)
  5. How much is this gonna cost? (5 replies)
  6. Mercury Tech Help with build please (3 replies)
  7. ngk plug? (3 replies)
  8. Brucato svs- will it help top end numbers? (2 replies)
  9. 1 piece adapter (1 replies)
  10. Need help with shifter. (3 replies)
  11. new lower unit or cut the shaft? (5 replies)
  12. Starter Question (1 replies)
  13. Mercury Tech Did I buy a NOS 25XS powerhead? (2 replies)
  14. 2.4 200 Exhaust Gaskets (7 replies)
  15. Ride Guide (2 replies)
  16. OMC engine question (1 replies)
  17. 3.0 ring pins (1 replies)
  18. 2005 250xs 3.0L Optimax DFI - Injector Questions (8 replies)
  19. Power Trim Lines. Do these need replacing? (12 replies)
  20. Recirc hoses? (6 replies)
  21. OMC Tech Parts swap 3.6 and 4.0 V8's (2 replies)
  22. !!!!!!!!!!!!!!!!!!!!!Help me break in my new motor!!!!!!!!!!!!! (25 replies)
  23. Propeller thrust washer material (33 replies)
  24. which is the better motor (4 replies)
  25. HELP! OMC daddys. 1984 115 V4 thermostat question (18 replies)
  26. Gorilla jacplate shaking on idle (2 replies)
  27. Switch pack rev limiter (3 replies)
  28. Mercury Tech 2.5 200 (7 replies)
  29. Paint help please (28 replies)
  30. Mercury Tech Fair price for a 1996 XR2 Magnum 200 HP. (27 replies)
  31. Fatigue?? (6 replies)
  32. Mercury Tech Vacuum and fuel hoses (6 replies)
  33. 2.4 on offshore mid cooling (33 replies)
  34. 85 merc 115 inline (3 replies)
  35. Can I hang a 2.5 on my boat? (6 replies)
  36. Tach ?? (4 replies)
  37. Neutral safety???? (0 replies)
  38. OMC Tech 115 evinrude ficht, starts fine when cold, no hot restart? (5 replies)
  39. Mercury Tech Mercury 260 Powerhead Gasket Question (2 replies)
  40. What Year and Model? (2 replies)
  41. 85 merc v-150 xr-2 shifter shaft (1 replies)
  42. number 6 lean out @&$%#~€£ (3 replies)
  43. OMC Tech 1991 Johnson 150 intruder (12 replies)
  44. Mercury Tech STV with 200hp 2.4ltr increase MPH? (14 replies)
  45. Good hull for a bridgeport EFI ??? (36 replies)
  46. how can i tell if my v8 is 4.0 or 3.6? (9 replies)
  47. 2.4 bridgeport and 2.5 efi 260 water pressures (6 replies)
  48. 2.5 200 motor on offshore mid (5 replies)
  49. Problems with the 2.4L this weekend...tach and temp gauge inop, won't accelerate (0 replies)
  50. Mercury Tech How to remove lower bearing on 2.4 crank ? (2 replies)
  51. NEED HELP-(kill switch wires) (4 replies)
  52. Mercury Tech Lost top end power suddenly.. (1 replies)
  53. Yamaha Tech Yamaha 225hp Questions/opinions (4 replies)
  54. Mercury Tech Mercruiser trim pump capacity (0 replies)
  55. Fly wheel magnets all loose. (4 replies)
  56. 2.4L Crankshaft (1 replies)
  57. Mercury Tech Cracked lower (4 replies)
  58. Motor Swap from 2003 XR6 to 2006 Optimax 200 (5 replies)
  59. Merc 260 hp water pump (4 replies)
  60. 95 Merc 2.0 and 2.5 xri parts swap questions (3 replies)
  61. OMC Tech New V8 Intermittent Overheat Problem (10 replies)
  62. Mercury Tech Locked in forward (1 replies)
  63. Torque Tamer (9 replies)
  64. Thunderbolt Ignition for an inlineTach Question (2 replies)
  65. Max rpm for 175 Merc Xri (2 replies)
  66. !!!!!!!!!!!!!!!!!!!!!!!overheating please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! (1 replies)
  67. 2.4 at 40-1 pennzoil is this too rich (10 replies)
  68. Mercury 280 problems (12 replies)
  69. !!!!!!!!!!!!!!!!!!!!!!!!overheating please help!!!!!!!!!!!!!!!!!!! (10 replies)
  70. left ign on over night, engine missing bad (10 replies)
  71. Tohatsu TLDI 90Hp, lacking revs up top. (0 replies)
  72. OMC Lower unit (10 replies)
  73. 2.5 mercury cyl problems (3 replies)
  74. new reeds question (2 replies)
  75. Yamaha Tech Overheat on port side cylinders only (0 replies)
  76. Merc XR4 running hot! (22 replies)
  77. Yamaha Tech 1986 150ETLJ power modifications (0 replies)
  78. Mercury Tech This Merc 1500 is driving me nuts. (27 replies)
  79. BRP XD50 or XD 100 in 8000 RPM 2.5 280 (4 replies)
  80. Head Temp Guage - Readings (4 replies)
  81. Mercury Tech In plain sight can't see it, Tach not working (6 replies)
  82. prop? (7 replies)
  83. 2.4 EFI no gas comming out of injectors (9 replies)
  84. fuel line (1 replies)
  85. First holeshot of the day is noticably slower (6 replies)
  86. Mercury Tech Water Temp Alarm Wiring Question (2 replies)
  87. Question to the motor builders (3 replies)
  88. Lose of power and running ruff (1 replies)
  89. Switching back from Premix to Injection? (28 replies)
  90. super-v (0 replies)
  91. Reeds? (16 replies)
  92. Merc Tech --Unpluged Wire ? (0 replies)
  93. trim timer digital delay (6 replies)
  94. Merc 200 xri Oil module 41470a25 (4 replies)
  95. 1975 70hp johnson ss (34 replies)
  96. Sea Star Hydraulic Steering (3 replies)
  97. Mercury Tech Difference between 812851X heads (0 replies)
  98. 15" Offshore Trim Line (1 replies)
  99. pennzoil 2-cycle (9 replies)
  100. Ultraflex Hydralic Steering installation - Need help (1 replies)
  101. Trim Solenoids HELP!!!!!!!!!! Please!!!!!!!!!!! (4 replies)
  102. Mercury Tech 1984 Mercury 200HP V6 Outboard - Two Issues (4 replies)
  103. Merc part number? (3 replies)
  104. Lower Unit I.D. (12 replies)
  105. How weak is it? (3 replies)
  106. Need help with TPS sensor. (2 replies)
  107. Mercury Tech Merc 2.4 Chrome #2 cylinder sick for Rex and others (21 replies)
  108. 1992 Black Max 150 need help (2 replies)
  109. OMC Tech '73 Rude 135 fuel filter (6 replies)
  110. I need advice (4 replies)
  111. cable pulley steering issues (28 replies)
  112. Mods for 2002 9.9 Mercury 2 stroke that won't blow it up! (2 replies)
  113. 225 Pro Max Regulator # (5 replies)
  114. 1985 Johnson 90 crossflow rebuild (1 replies)
  115. Sea Star Pro 2.0 turns right (1 replies)
  116. AE-21 with Mariner 300 SuperMag (4 replies)
  117. Tuning Mercury 2.4 Black max, what is worth while? (53 replies)
  118. max compression? (13 replies)
  119. 2.5 150 merc oil injection (2 replies)
  120. Mercury Tech 1500 Merc problem (14 replies)
  121. broke the hotfoot (1 replies)
  122. Pennzoil vs mercury (5 replies)
  123. mercury power trim bleeds down (4 replies)
  124. oil injection pressure light (5 replies)
  125. Prop grur's (0 replies)
  126. High idle johnson 175 -89 (5 replies)
  127. Fuel in water after run down lake??? (1 replies)
  128. 1986 merc 150 xr2 piston question (2 replies)
  129. BP EFI down 800 rpm (13 replies)
  130. AE-21 with 300 Promax (9 replies)
  131. Mercury Tech Force 150 low speed "sneeze". (3 replies)
  132. 300 xs on promax mid (3 replies)
  133. F1 Water Ski Racing - WIPE OUT (1 replies)
  134. Help with Inline 4 - '71 Merc 650 (Panther block) (1 replies)
  135. Mercury Tech Setting float height on WH-20 Carbs? (12 replies)
  136. Puddlin Oil Lines (4 replies)
  137. Omc 225 pistons (4 replies)
  138. OMC Tech True or B.S about the bubble back x-flow? (21 replies)
  139. Master Gasket (0 replies)
  140. 200 GT Looper Flywheel Stuck! Lost 3 pullers! (32 replies)
  141. cpg, mercury V6 150 XR-2 tachometer problems (2 replies)
  142. cpg (1 replies)
  143. what year is this engine?? (9 replies)
  144. Mercury Tech Difficulty cold starting '98 Mariner 175 Mag EFI outboard (0 replies)
  145. johnson runs on its own (3 replies)
  146. Yamaha Tech 2004 Yamah HDPI 300 info? (10 replies)
  147. Yamaha Tech Need info help, Yamaha discontinued parts I need (2 replies)
  148. Mercury Tech Fuel mapping/programming on a Laser injection computer (225 promax) (5 replies)
  149. 1979 checlmate eluder w 1979 merc 175 (7 replies)
  150. v4 max power (2 replies)
  151. Spak plug question (1 replies)
  152. Water Pressure (8 replies)
  153. Mercury Prop specs (11 replies)
  154. Yamaha WOT timing (0 replies)
  155. 1989 hst hydro with 2.5 merc need help new to sport (3 replies)
  156. Mercury 2.4 Black Max 200, no spark! (35 replies)
  157. need merc part # for a 56lb regulator (14 replies)
  158. Mercury Tech Brg. Carrier Nut Tool (0 replies)
  159. Another Team Brooksy Water Ski Racing Video - Hunstanton (0 replies)
  160. scored cylinder (4 replies)
  161. Mercury Tech Carb pulses (8 replies)
  162. How to remove bleed check valves 200 efi 1998 (2 replies)
  163. Testing seal(s) on a leg of a 1991 Mercury 175 XRi or and outboard ! (2 replies)
  164. Gearcase (4 replies)
  165. 79 johnson 55 looper help! (4 replies)
  166. Merc 2.4 EFI issues (1 replies)
  167. lower knowledge (9 replies)
  168. V6 Mercury bleed pipe plumbing advice (12 replies)
  169. PCM replacement (1 replies)
  170. 200HP Johnson 3LTS 1990 (0 replies)
  171. 3 l. sport master short drive shaft (1 replies)
  172. 1994 merc 200xri (1 replies)
  173. 1999 2.5 200 EFI "blown" options? (0 replies)
  174. Mercury Tech Good compression....re-ring anyway? (4 replies)
  175. Lower unit paint questions (0 replies)
  176. 280 sticks in forward (11 replies)
  177. johnson 98 ficht problems (0 replies)
  178. 1989 200 xp hop up ????? (1 replies)
  179. Mercury Tech 300 x lower unit swap (2 replies)
  180. Alarm (3 replies)
  181. Mercury 2.5 Master Thread (3 replies)
  182. OMC Tech 1984 Johnson 115 fuel pump (6 replies)
  183. idle issue (3 replies)
  184. questions on jack plate (1 replies)
  185. How important is the silicone seal between the exhaust and water pump cavities? (5 replies)
  186. Mirage boat decal (0 replies)
  187. xr6 drain screw (0 replies)
  188. Johnson Tilt and Trim (5 replies)
  189. 2.4 blown head gasket and more...need advice (3 replies)
  190. Mercury Tech 2005 250 XS Trim motor (0 replies)
  191. hey guys I need some help! (10 replies)
  192. Pennzoil Premium Plus vs the Pennzoil XLF (9 replies)
  193. trim relay problem (4 replies)
  194. lacking bottom end grunt (25 replies)
  195. Mercury 3.0 Liter Propshaft end float. (0 replies)
  196. Mercury Tech 1989 Mercury - Engine Reving/Racing (2 replies)
  197. Mercury Tech 1987 Blackmax v200 stuck in the hole (35 replies)
  198. 2000 2.5 merc 150 carburated (3 replies)
  199. OMC Tech 225 25"shaft (0 replies)
  200. Mercury Tech 2000 Merc Optimax with a ton of codes (13 replies)
  201. Calling all OMC Crossflow experts! (10 replies)
  202. Changing/Cleaning Thermostat on 2000 Promax 225 (2 replies)
  203. How do I mount And seal my jack plate? (31 replies)
  204. Bent prop shaft tolarance?? (4 replies)
  205. 150 optimax 1999 (3 replies)
  206. Mercury xr4 temp wire (1 replies)
  207. Mercury Tech 250XS or 300XS on a 15in MADEFI Mid (1 replies)
  208. Merc 3.0ltr on 15" mid ? (4 replies)
  209. OMC Tech Older 75hp evinrude carbs vs 86' 70hp johnson carbs (2 replies)
  210. Mercury 150 XR6 stator (46 replies)
  211. Optimax compatibility (1 replies)
  212. Mercury Tech Need recommendation for a new sst prop for my 200hp merc / V-king application (8 replies)
  213. Mercury Tech 250 optimax xs mecury racing runs rough under 1000 rpm (0 replies)
  214. Mercury Tech 2.4 200 Flooding on # 6 (4 replies)
  215. Wiring help!!! (9 replies)
  216. centering hyd steering wheel (9 replies)
  217. Part Number Help (1 replies)
  218. Serial number lookup??? (0 replies)
  219. Who can cut and weld driveshaft (6 replies)
  220. Yamaha Tech Wire ? (1 replies)
  221. Mercury Tech Mercury 150 black max tachometer drops on full throttle (1 replies)
  222. 1986 merc 150 xr2 rebuild (19 replies)
  223. more realistic priced YAMAHA fuel filter (1 replies)
  224. Mercury Tech Smartcraft Installation Help (0 replies)
  225. Hydraulic steering question (0 replies)
  226. Can this head be reused? (5 replies)
  227. Stern Powr Lower units??? (8 replies)
  228. 1976 Javelin (2 replies)
  229. jets (2 replies)
  230. Small Mercury RPM range???????????? (3 replies)
  231. Gearcase swap (0 replies)
  232. Yamaha Tech can a left hand housing be turned into a standard rotating unit?? (4 replies)
  233. Harness adaptor (0 replies)
  234. 2.5 150 hole blown through case right behind starter (4 replies)
  235. Stator Question (3 replies)
  236. Mercury Tech #6 hole not firing below 1000 RPM (10 replies)
  237. dropping jack plate (5 replies)
  238. 1500 Idle Issues (3 replies)
  239. OMC Tech Water pressue at idle on OMC Looper? (9 replies)
  240. Thermostat washers (19 replies)
  241. Evinrude Outboard Sales Brochure (2 replies)
  242. 140 crossflow lost power (5 replies)
  243. Mercury Tech Water flow (2 replies)
  244. Mercury Tech Mercury inline ring compressors (18 replies)
  245. shifter adjustment and reverse... (28 replies)
  246. help with mercury paralift jackplate (3 replies)
  247. Need help Johnson 300 gt (9 replies)
  248. glastron gt150 (70 replies)
  249. where to buy spark plug wire for a 1999-280 (3 replies)
  250. OMC Tech '79 Johnson 115 low compression on one cylinder (18 replies)