Log in

View Full Version : Technical Discussion


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 [45] 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243
  1. 6hp Evinrude won't start (2 replies)
  2. Drive Shaft Replacement (8 replies)
  3. quick question in 1500 inline fuel pump location (2 replies)
  4. Need info on inline rod bolts (2 replies)
  5. STV RR engine height (4 replies)
  6. wiring 70 hp johnson 1987 (3 replies)
  7. v6 merc miss issue (1 replies)
  8. Yamaha V76 random loss of spark? (1 replies)
  9. Cosworth 275 Resurrection (4 replies)
  10. Mercury Tech 1985 200hp swivel bracket is loose (7 replies)
  11. Detwiler jack plate pump (0 replies)
  12. Sport jet Blocks and such? (1 replies)
  13. OMC Tech My 95 Johnson 120 HP smokes A LOT at or near idle. Ideas to put out less smoke? (9 replies)
  14. Mercury Tech 300 pro max . Mods, reeds HELP?????? (5 replies)
  15. 1999 merc efi. High temp connectors (4 replies)
  16. Mercury Tech 2002 mercury 150L xr6 Shifting problems (2 replies)
  17. Sportmaster water pump cover question. (5 replies)
  18. OMC Tech Best 3.0L pistons? (0 replies)
  19. Mercury 250xs (4 replies)
  20. Which helm for single unbalanced rams (3 replies)
  21. Seattle Rebuild Mechanic Referral Wanted (4 replies)
  22. Mercury Tech Mod 2.5 260, Stator, Switch Box Question (6 replies)
  23. hop up trim pump (2 replies)
  24. Mercury 2.5 Carb Jetting Recommendations (18 replies)
  25. 2.5 carb difference? (3 replies)
  26. Mercury Tech Weak spark all cylinders (3 replies)
  27. Mercury Tech 3.0 liter ecm (1 replies)
  28. Mercury Tech ECUs and fuel regulator pressure (5 replies)
  29. keyless start (6 replies)
  30. Mercury Tech Questions about 200xs (3 replies)
  31. Trim sender gauge problem (6 replies)
  32. Mercury Tech Urgent need help 300xs trottle question (2 replies)
  33. HAPPY 4th ALL!! (4 replies)
  34. 1993 xr6 150 (8 replies)
  35. Merc in-line. Shouldn't it pull past 5k on a mx-15? (21 replies)
  36. Best Merc Carbs for High performance 2.5 ? (10 replies)
  37. 93 mercury 3 cylinder 90 hp factory carburater preset air calibration screws. (2 replies)
  38. OMC Tech 120 Johnson Looper Slow to Crank Over (3 replies)
  39. F1 motor won't start (10 replies)
  40. 300XS Water Pump - removing gearcase (3 replies)
  41. Witch air temp sensor? (8 replies)
  42. Mercury Tech 300xs modifications anyone? (1 replies)
  43. Mercury Tech Merc 300xs air and fuel pressures how to check!! (2 replies)
  44. 300x smart craft (6 replies)
  45. RPM range on carbs... when do mid and high speeds kick in? (4 replies)
  46. Is a merc ecu 175 and 200 interchangeable (4 replies)
  47. Mercury Tech 95 2.5 fuel pressure (1 replies)
  48. Anyone every use System 3 water-based LPU? (0 replies)
  49. I need help identifying the lower on this 300 promax (4 replies)
  50. Bent Sportmaster Skeg (4 replies)
  51. Couple merc questions. ( efi 3.0 ) (6 replies)
  52. Mercury Single Ram trim sender. (0 replies)
  53. 300xs and the fleetmaster disaster (17 replies)
  54. Sea Star pro 2.0 Helm problem (13 replies)
  55. Yamaha throttle cable question (7 replies)
  56. SEI lower unit causing vibration??? (2 replies)
  57. lost foam casting (5 replies)
  58. Mercury Carbs? (2 replies)
  59. 1995 mariner 200 magnum efi idles at 3200 cold???? (1 replies)
  60. Mercury Tech Strange 280 w/280 electronic no start issue (19 replies)
  61. Sorry....Another Flo-Torque question (21 replies)
  62. 175 sport jet questions (0 replies)
  63. 1989 110 johnson (1 replies)
  64. When my 2000 merc slowly drops when trimmed up ? (1 replies)
  65. merc 245 carb smoky rich bottom end (14 replies)
  66. Starter for 260 or Bindex (2 replies)
  67. problem with a 225 promax with and a6 computer (6 replies)
  68. Mercury Tech 1991/95 Merc 200 XRI issue.... (6 replies)
  69. problem with a 225 promax with and a6 computer (5 replies)
  70. spark plug wiring diagram for 67 merc 1100 (1 replies)
  71. OMC Tech 95 Johnson 120 4 cyl - Do I need a special tachometer? (2 replies)
  72. Comp Viking repower,rerig (4 replies)
  73. OMC Tech injecting 3.3 ome (1 replies)
  74. Low speed problem on opti's? (6 replies)
  75. 1990 xr4 spun a sleeve (20 replies)
  76. Best place to get a new 2.5L Carbed V6 Merc Racing Powerhead? (6 replies)
  77. Spark plugs for 260 with billet heads (4 replies)
  78. Mercury Tech late 60's Merc 1100 no power? (0 replies)
  79. Choppers, ET's, etc................ (5 replies)
  80. Marshan 19 engine height too high? (5 replies)
  81. 260 cowl looks like a bobble head (27 replies)
  82. 1988 Mercury 150 blowing rectifiers (9 replies)
  83. TwoPceShaft (1 replies)
  84. 1996 merc 260 won't rev out, ran perfect last year? (6 replies)
  85. Mercruiser trim pump issue (10 replies)
  86. Mercury XR2 Carb identification (7 replies)
  87. Are boring bar witness marks in cylinder cosmetic? (64 replies)
  88. left hand gear case and right hand the same? (4 replies)
  89. Mercury 3.0 liter rod length? (7 replies)
  90. Mercury Tech What mid/lower unit is this? (7 replies)
  91. 08 mercury 15hp lower unit??? (1 replies)
  92. Mercury Tech why would someone epoxy up intake (9 replies)
  93. CDI or OEM regulator/rectifier?? (3 replies)
  94. Mercury Tech Mercruiser Binnacle Controls, circa 1986..... (5 replies)
  95. Stainless mechanical trim indicatior????????? (8 replies)
  96. Diagnosing an engine failure... (2 replies)
  97. Mercury xr6 oil pump gear bad and tank out of oil (4 replies)
  98. 1989 Mercury Black Max 150 - problems with power, missing on cylinders (57 replies)
  99. power issues with 1998 Johnson Ocean Runner (18 replies)
  100. Just replaced water pump.. Does this look okay? (5 replies)
  101. Need advice,opinions,suggestions and overall help please (3 replies)
  102. Will 99 225 carbs fit an 05 xr6150 (6 replies)
  103. Mercury Tech Merc 2.5 Divider plates (3 replies)
  104. 300x problem..... Guardian ??? (13 replies)
  105. Newer style 2.5L oil pump alarm do they have one? (2 replies)
  106. Help performance tuning a 60 hp 2 stroke mercury (1 replies)
  107. Mercury Tech JSRE- Jay Smith is the best! (5 replies)
  108. Mercury fuel pump lift power? (3 replies)
  109. 1994 Mariner 200 Magnum EFI Fuel Issue....I think (0 replies)
  110. exhaust mod omc 55 hp 2 cyl questions (2 replies)
  111. Restoring a 2.4 Laser 220hp (0 replies)
  112. mid 80's 90hp mercury tower of power (7 replies)
  113. pro max (12 replies)
  114. Reusing mercury piston needle bearings god or bad (3 replies)
  115. Mercury Tech How much juice needed to power 200xs / Lithium Battery question. (9 replies)
  116. ride guide steering (3 replies)
  117. Alpha gimbal bearing question (17 replies)
  118. Mercury 2.5 shift shaft won't move (11 replies)
  119. OMC Tech W. WA Machine Shop for OMC 120 Looper Block (4 replies)
  120. Mercury Tech '80 Merc V200 - Trim Ram Bushing Replacement (8 replies)
  121. Mercury 2.5L EFI rod bolts (6 replies)
  122. marine performance in Louisiana or east Texas (2 replies)
  123. overheating issue? Poppet valve? (11 replies)
  124. OMC Tech Etec 3.3L changes 2006 vs 2010 (6 replies)
  125. 225 optimax cutting out (29 replies)
  126. V8 Ignition Problems (8 replies)
  127. 2003 merc 200 efi limp mode after electronic oil inj removed (10 replies)
  128. Mercury Tech 300 pro max 1998 (2 replies)
  129. Yamaha 150hp 1989/1990 Cutoff - What are the differences (2 replies)
  130. injector spacers (3 replies)
  131. Mercury Tech Are the Internal check valves necessary? (0 replies)
  132. OMC Tech Water temp gauge for looper (1 replies)
  133. 2.5 1997 not charging Please Help (2 replies)
  134. Part Number Needed (0 replies)
  135. Mercury Tech 2.5L 150 efi hp upgrade (1 replies)
  136. Mercury Tech 225 Promax quits after running for a while, any ideas? (17 replies)
  137. Mercury Tech Optmax pee hole question (1 replies)
  138. Converting Mercury wiring plugs (2 replies)
  139. Floor mount tilt/trim buttons stopped working its a bobs set/up (1 replies)
  140. Radio/CD player pulling batteries down when sitting- motor won't start (3 replies)
  141. OMC Tech 1977 140 Evinrude Bringing it back to life thread (23 replies)
  142. 93 135 running lean on #4/#6 (1 replies)
  143. OMC Tech 1977 140 Evinrude exhaust tuner information?? (2 replies)
  144. Tach signal on 2.4 merc (3 replies)
  145. First trip out with 26' Wellcraft Scarab with 300X (13 replies)
  146. Mercury Tech 2.5 245. wont rev (4 replies)
  147. SRX Prop Nut for MERC 2.4 (4 replies)
  148. Please school me 2.5L shift interrupt switch (6 replies)
  149. Exhaust cavity putty or epoxy. (12 replies)
  150. Promax 225 converted to carbs (61 replies)
  151. 2001 Mercury 225 EFI (4 replies)
  152. wh-39 jetting help!! (1 replies)
  153. Mercury Tech only 5 bleed nipples on block.6 on intake? (3 replies)
  154. OMC Tech 1980 140 evinrude, bored 030 low compression on all 4 really low on #1 (5 replies)
  155. Mercury Tech 300xs rebuild - Power question... (0 replies)
  156. Rebuilt new engine.. Power question.. help!! (3 replies)
  157. Mercury Tech TPI color code (6 replies)
  158. Mercury Tech 220 laser efi pros/cons (2 replies)
  159. Mercury Tech 1985 Mercury 200HP head torque pattern and specs needed (2 replies)
  160. Mercury Tech 300xs fails to deliver power. (1 replies)
  161. oil alarm ???????? (22 replies)
  162. Mercury Tech Gear case change? (4 replies)
  163. Mercury Tech Vessel view fuel tank calibration. (0 replies)
  164. OMC Tech Burned Piston 60deg, 90 hp (12 replies)
  165. Chevy 350 crate motor running issues (5 replies)
  166. Optimax Systems Alarm Code 236 (2 replies)
  167. What causes bent push rod in gm 350 (9 replies)
  168. School me on Flo-Torq Hubs (4 replies)
  169. 1990 evinrude 140 hp (1 replies)
  170. What size jack plate? (0 replies)
  171. Mercury Tech Mercury 300xs excesive oil usage (7 replies)
  172. Need advice on recutting lower unit spline (2 replies)
  173. 225x 8 pin harness (13 replies)
  174. a pile of motors (12 replies)
  175. Mercury Tech Mercury powerhead ID help (31 replies)
  176. transom bolts... steel pipe or no steel pipe? (3 replies)
  177. Injector O rings (2 replies)
  178. Triple 275 verados. (5 replies)
  179. How to improve temp on 99 2.5 280? (27 replies)
  180. 115 tower of power stator problem (14 replies)
  181. 1978 Power Trim (0 replies)
  182. 16 amp flywheel magnets (0 replies)
  183. Mercury Throttle Linkage Problem (5 replies)
  184. OMC Tech Johnson 300 V8 rebuild powerhead (8 replies)
  185. RPM Issues (4 replies)
  186. Motor surging at 4000 RPM's? (2 replies)
  187. Mercury Tech 2.5 wiring help (2 replies)
  188. Moving Rev Limiter? Recommendations? pros and cons? (1 replies)
  189. OMC Tech Too much water pressure? 2001 225ho (3 replies)
  190. Mercury Tech testing stator and trigger (4 replies)
  191. 80's merc 75 four banger. Picked up a free pair (1 replies)
  192. OMC Tech Freshening up a Looper (jetting q's and then some) (15 replies)
  193. Mercury Tech Formula 2.4 EFI "updraft" Question (0 replies)
  194. bridgeport will not rev (3 replies)
  195. mercury/mariner 200 2.4 (4 replies)
  196. 50 HP Johnson (12 replies)
  197. Mercury Tech Need help please 200XS rigging (16 replies)
  198. promax problems (10 replies)
  199. Merc 40-60 (1 replies)
  200. OMC Tech going to look at a 07 225 etec, what all should I check/test? (0 replies)
  201. Mercury Tech 2.5 fuel injection to carb change (4 replies)
  202. Dual Cable steering connections (5 replies)
  203. Mercury Tech 1989 100hp (2+2) Timing (2 replies)
  204. mercury switch boards (3 replies)
  205. Skater Guy's (& girls) (0 replies)
  206. Mercury Tech 250 hotter on one side, why? (4 replies)
  207. Mercury Tech Re-ring cost? (2 replies)
  208. Switching trim buttons. No Red wire on new switch? Has Blue, Green, Purple. (6 replies)
  209. 280 sporty fat shaft bearing numbers help (2 replies)
  210. Re-rigging Sea Star Steering (4 replies)
  211. Vapor separator plastic terminal (0 replies)
  212. Mercury Tech 15" short ram stuck up (6 replies)
  213. Mercury 1991 2.0 voltage regulator? (12 replies)
  214. OMC Tech 86 150 gt let loose of piston need advice (5 replies)
  215. 94 mariner 60hp Short shaft (4 replies)
  216. trim sender (0 replies)
  217. Mercury Tech Throttle Advancement Cam Probs; Grrrr! (6 replies)
  218. Fuel tank / gas cap woes. (2 replies)
  219. Timing issue? (2 replies)
  220. 89 2.4L and saltwater (0 replies)
  221. Oil injection Opinion....... (3 replies)
  222. 99 Johnson 225 No spark on 2 cyls (8 replies)
  223. Mercury Tech Oil inj removal 02 50hp Merc? (1 replies)
  224. Foam front cover insert v6 merc (4 replies)
  225. Mercury Tech Why Mercury racing has written xs on head (1 replies)
  226. 2.5 Offshore mid, idle/relief exhaust ports? (2 replies)
  227. Mercury Tech 300XS DIY rebuild (1 replies)
  228. Mercury Tech Need some help (6 replies)
  229. 2.5 two piece exhaust plate question (3 replies)
  230. OMC Tech New style plastic float bowls how do I tell if they're warped? (9 replies)
  231. Optimax 225 Lower Cowling Bolt Sizes (1 replies)
  232. Mercury Tech 1983 BlackMax 150 need help from 'de gu'ru's/ Help a NOOB.. (3 replies)
  233. 300X Owners ??? (3 replies)
  234. Mercury Tech prop shaft ID (2 replies)
  235. inline mercury need help (9 replies)
  236. OMC Tech '79 140 Evinrude crossflow rebuild "project" (7 replies)
  237. A63 VS 280 con Electronics?? (3 replies)
  238. 96 2.5 200 efi detonation module removal (1 replies)
  239. Mercury Tech 1986 115 top help! (14 replies)
  240. Mercury Tech 225 EFI sneeze from behind starter solenoid plate (6 replies)
  241. Yr and Hp rating? (3 replies)
  242. i need help with Power trim issue on 88 Mariner, motor very low hours (2 replies)
  243. Need help with why tach works with two of my 3 motors, but NOT wtih 1991 Merc 200 hp (3 replies)
  244. Sportmaster Lower Gear Ratio (6 replies)
  245. Yamaha Tech yamaha f90tlr Single ram trim (0 replies)
  246. questions about tilt/trim 3 ram (17 replies)
  247. Mercury Tech 1989 175 sporadicly bogs down (0 replies)
  248. Mercury Tech 74 Merc 1500 Spray Seafoam in bottom carb and it almost dies- No effect top 2 carbs (6 replies)
  249. Reusing pistons good or bad (6 replies)
  250. Motor won't idle - Next steps (8 replies)