PDA

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

  1. Merc jumpy tach and a few others?
  2. Reeds?
  3. I have to block pisser to get reading on WP Guage
  4. Paging All Merc Guys
  5. 300X promax?
  6. High Performance 245 Manual
  7. What is the gain from stock air box to Velocity Stacks??
  8. 1998 Merc 200 Efi
  9. Poppet Valve
  10. Yamaha 220 Special - 5,000 RPM limit
  11. manual
  12. 300x Mechanic needed......
  13. Thanks Brucato
  14. HELP! With serial number
  15. 818141 rods up?
  16. 2.4 BP a little sluggish & getting electric shocks???
  17. My merc runs ( 78' 1750 hybrid sorta)
  18. 1985 Yamaha 150 ETLK converted to 200 HP
  19. My 1st rebuild!
  20. eliminator daytona owners help please
  21. What plugs to buy
  22. Mercury Broken Crankshaft
  23. 275 mercury
  24. 275 - 300 looper jetting
  25. mercury 3.0l motor o/b lower unit noise
  26. 2.5 merc. left hand rotation
  27. V-6 Merc. question
  28. Bad Regulator?
  29. 2.4 BP EFI gasket set part # ????
  30. 69 mercury 1250
  31. 1986 2.4 200 head cc
  32. 260 question
  33. Fuel Injectors, 2004 Evinrude Ficht 200 HO
  34. OMC Fast strike head(s) question
  35. control box beep
  36. Need info on a promax
  37. Merc V-6: What have I got here??
  38. #6 cylinder.....
  39. inquiring about prop and rpm
  40. 2004 40 Yamaha mods?
  41. Injectors cleaning and lifetime of them?
  42. 88' 90hp Evinrude seal question
  43. 2.4L only getting 5200rpm's
  44. 1994 150 mariner
  45. Name This Gear Case...
  46. Pinning an OMC bearing carrier?
  47. Where to get a test wheel/prop for OMC
  48. Cooling System Question/ Back Flush
  49. Water Pressure / High Temp?
  50. 99 optimax 150 not charging batteries
  51. Will this fit my motor?
  52. 150 VMax Lower unit Question???
  53. amsoil saber 100.1
  54. 2.4 mod vp
  55. Backfiring out the exhaust
  56. Merc 200 broken piston
  57. Question...
  58. Fixing Prop edges ?????
  59. Bob's low water pickup
  60. Johnson 150 faststrike overheated
  61. DMI pistons, any good?
  62. Engine Tuner??
  63. rex hptank valve
  64. Water Pump
  65. 1987 Mariner 150 1989 Mariner 175
  66. Trim motor Amp Question
  67. Question About Shop Manual
  68. 1998 yamaha vmax rev limiter
  69. 2.4BP water getting inside to crank?
  70. 2 ring pistons pros and cons?
  71. newbie
  72. trying to re-install lower unit,,,help...
  73. Setting up for a promax..
  74. motor weight??
  75. 87 Evinrude 300XP help
  76. what carbs to use on my bridgeport wh-31 or wh-46
  77. need stator part #
  78. Better idle on a Johnson??
  79. ? about composites
  80. over reved
  81. Startron fuel additive
  82. Is this Common, BP cooling?
  83. Merc Red Flywheel question.
  84. 88 spl
  85. 87 valero yt br, chine walking @70mph.
  86. What the hell is this??? Ebay stream!!
  87. difference between crankshafts ???
  88. looking for help 175 GT Johnson
  89. Dangerous situation, broken steering!
  90. 300xs report card so far
  91. chopper 28"
  92. No water pressure (or flow) on 2.5/260hp EFI (???)
  93. Bleed hose ?
  94. At lake NEED HELP 2.4???
  95. Im in the water & need help with 2.4 inj
  96. 1996 225hp efi
  97. Placing Power Head on Mid
  98. Ford 460 Help Needed
  99. Yamaha prov 200 question
  100. B7hs-10
  101. Taking nose cone off !!!
  102. Alpha 1 question
  103. Crossflow 235 up and running, impressions and questions...
  104. Need your help T-Rex
  105. Boat makes voilent right turn
  106. 2.6 Yamaha Pyrometer Probe Location ?
  107. 1985 Yamaha 150 ETLK Compression?
  108. Stv Mod Vp/cle/safe To Run ?
  109. 3.0 l 225 lower gears
  110. Early hubbed blade to fat shaft???????
  111. 2.5 200 hp merc issue
  112. Newbie Question
  113. Any engine builders in AZ?
  114. Need help with Seastar Steering
  115. Yamaha control box
  116. What mid sections fit 150 Optimax?
  117. Starter pinion gear??
  118. Spewing fuel....
  119. best jackplate bolts?
  120. Speedo pilot mount location
  121. removing oil injection?
  122. 100hr. Service on Yamaha 115
  123. 1987 2.0l Xr2 150
  124. 1995 Johnson 225 power upgrades
  125. kitchen cryo
  126. Water in Cowl Area of Older Johnson V-6
  127. Johnson V4 90hp carbed to 115hp
  128. Yamaha Digital speedo
  129. Stop loosening bolts
  130. Optimax reeds
  131. 1991 Carb'd 2.5L...convert to modern EFI?
  132. Exhaust Adaptor....need help
  133. *** 2008 Mercury Racing Catalog Now Available For Download - Get It Here! ***
  134. Oil Injection Removal?
  135. Afew Questions 2.5 260HP
  136. 50:1 versus 25:1
  137. OMC V-6 Base Gasket Replacement
  138. 88 Merc 60 overheating
  139. No Spark ??
  140. 2.5 200 merc thermostat
  141. 2.5 ECU etc to 3L
  142. V8 275 exhaust question
  143. OMC Stainless Head Studs
  144. RIgging a front mounted ballast tank 1750 bullet
  145. 250 temp
  146. 98,99,225 efi opt max merc question
  147. What is the ideal Temp. for a high pro 245 carb motor??
  148. 1987 Mercury V6
  149. Any differences between 2.5 HP and Fishing Motor Mid Sections?
  150. Yamaha V6 Excel: Trouble shooting the YMIS system
  151. How much parasitic loss? Spintron?
  152. Prop selection questions...
  153. what ratio???
  154. Expected life of #6 Super Speed Master?
  155. 1970's? mercruise
  156. 1995 XRi 2.5 150hp.....need information
  157. Swapping mid sections on v6 merc
  158. Yamaha lower unit counter rotation help!!!
  159. 300x throttle return spring....
  160. what power head
  161. year of merc 135 blackmax?
  162. Johnson Coil Replacement
  163. 1996 xr6 150?
  164. merc electronics differance,87 to a 93??
  165. merc V6 135/150
  166. few outboard questions, promax, 260 or 280??
  167. popet valve - Do I need one or use fender washer
  168. motor bogging
  169. Understanding idle timing spec range
  170. paint suggestions?
  171. Think this can be saved??
  172. trigger, switchboxes.... whats the difference???
  173. 4 beeps from 300 X
  174. Glassing in a hot foot
  175. No Water Seperator Required on Newer Mercury's
  176. v6 crossflow racing questions
  177. 2.4 frount on 2.0 back block
  178. Fuel pressure carb 2.4bp
  179. 2.4 electronics
  180. Please forgive my ignorance..question on pee-stream
  181. 1997 pro max Question
  182. Crankshaft bearing
  183. 2.4 Bridgeport Trim Ram,where 2 Find??
  184. Steering problem??
  185. ? about tuners
  186. intermittend power issue
  187. Need Help 2.5 260
  188. '99 225 EFI Merc's ??
  189. For disbelievers of Walmart SuperTech oil!!
  190. 300x blown up, hole in the block
  191. Siezed Etec 200
  192. fuel pump question
  193. '99 150 Optimax Problem
  194. 73 rude 115 little pee????
  195. Tach Question
  196. 225 PM Compression Numbers?
  197. 2.5 merc carb ?
  198. Peak power on the 2000 Off Shore 280
  199. Merc 175 EFI wont idle...? Just dies...
  200. Need info on broken skeg
  201. to fix or OK to leave as is
  202. crossflow cyl head racing questions
  203. information evinrude 250 V8 1991/94
  204. tell me more about these engines...
  205. What’s Normal Temperature On a 2.5/260 EFI?
  206. Motor decisions 2.4, 2.5 efi?
  207. Merc 2.5 Powerhead on a 2.0
  208. No Fuel Pressure ? 1995 EFI Fishin Motor
  209. Optimax sensor test
  210. fat propshaft ?
  211. psi for a 225x? please help?
  212. 88 200xp 3.0 engine weight?
  213. 3.0 merc alternator help.
  214. mercury 200 1986 water flow
  215. 260 rich@ starting warm
  216. want help with max speed
  217. HOW to - jack plate height/engine height
  218. help mariner 40 hp
  219. TRIM how high can i go??
  220. Carb problem?
  221. Switch box?
  222. Got thru chine walk...now what?
  223. GT40 inboard
  224. Worried after pulling heads 3.0L OMC
  225. How much hp can i get from a Nissan 50 3 holer
  226. 1994 90hp X-flow
  227. 200 venom???
  228. merc trim pump
  229. Jetting Question for T-REX
  230. prop questions
  231. converting to EFI....
  232. 115hp V-4 OMC JOHSON, Want more power
  233. 65 Merc 90 won't rev
  234. Finally have the water pumping and bugs worked out, Thanks ALL!!!
  235. water pressure
  236. Prop Question
  237. 150 HP carbs
  238. timming Venom-LE
  239. Merc 2 piece head gaskets.
  240. 2.5 Merc
  241. 250XS v 225XS v 2.5XS
  242. E85 fuel in 2 cycles?
  243. Sixpack carbs
  244. 200 X-flow???
  245. repair shop
  246. Looper Rectifers
  247. The rooster tail
  248. help needed from OMC guru's please
  249. mad efi
  250. How to make a 2.4 BAD!