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  1. 300XS fuel injectors
  2. 225 Opti Hard Start
  3. Evinrude G2
  4. Opti-Max idle
  5. Yamaha SHO Solid mounts and lower unit mods
  6. 2003 Yami OX66 - the good - the bad- the ugly??
  7. V-rod. High idle. Runs fine no codes
  8. New 4 stroke EFI 150 mercury?
  9. 250xs intermitent high idle surging loss of power.
  10. 300Xs Salt Pan Faicilty.
  11. 1996 merc 135hp powerhead swap
  12. Sport reeds for E-Tec
  13. e-tec 200 H.O. or 250?
  14. Mercury Pro XS External Fuel Filter?
  15. 2014 evinrude 135 ho dealer set up doesnt give full throtle
  16. 115 HO rev limiter
  17. 1997 Evinrude 150 Ficht Intruder - warning horn/limp mode
  18. Evinrude 250 HO Water Temp
  19. 2008_300 XS_Spark Plugs
  20. Lightened stock flywheel Opti 300XS
  21. 300XS Poppet Diverter
  22. 2.5xs idle issues
  23. This does it for me!!
  24. Bigfoot 40hp EFI fuel pressure
  25. 04' 250 HPDI not screaming and flying
  26. 300xs - Temp Warning Alarm
  27. Best Dealer for Mercury 300 XS?
  28. Water coming out of the lower mounts on 225 opti?
  29. 2001 225 mercury optimax triple purchase input
  30. Honduh stuck in version of limp mode at 4000 RPM
  31. Buying 03 250hp Opti and 06 300XS. What updates if any are needed? Your experience?
  32. 2012 250 HO poor hole shot
  33. 300 Etec No Start, but if jumped runs fine
  34. e-tec 150ho dyno test
  35. Evinrude ETEC ICON fly by wire actuator ????
  36. 225ho etec
  37. Anyone get there optimax motors upgraded by Simon motorsports
  38. 2010 300 Verados
  39. 2000 EFI 250 pre mix vs auto oiling?
  40. Mercury updated swivel bolts 1/2in to 12mm?
  41. 03 HPDI 175 bad ecu ?
  42. Verado Rigging Newbie
  43. 3.0 Litre 20" Driveshaft/Exhaust Housing Question
  44. OptiMax 200XS SST
  45. Regular fuel and a 250xs
  46. NOW HIRING Outboard Mechanics, Kemah, TX
  47. 135 hp mercury to 150 hp e tec ho
  48. lost optimax key
  49. 250xs top cowl melting common issue or is there an internal issue I should look for
  50. optimax battery cables
  51. Outboard cat 300x's vs 300xs's
  52. MAP sensor
  53. 300xs low voltage fault
  54. Running Optimax without gearbox installed
  55. in the market for a new motor
  56. New 200 XS 2.5 Consumer Outboard
  57. Fuel by pass hose on 2005 225 opti
  58. Possible new purchase; 01 225 Optimax
  59. Suggested Tampa bay area machine shop for 250HP Etec work.
  60. How many out there 300XS 15 inch mid 1.62 2.5 lower
  61. I'm making the switch from Mercury (200xs ROS) to a ETec 225 H.O. Info Needed
  62. Dirty Etec injector cleaning
  63. New Mercury 115 Four stroke mod in 2016?
  64. E-TEC 225 Value
  65. info wanted on a yamaha 200hp 1997 VMAX
  66. Why are ETec G2 H.O. Motors selling for less than the older Etec H.O.'s ?
  67. Evinrude Intruder 150
  68. Water Pressure Gauge 1999 Opti 225hp
  69. Yamaha Tech: 3.3L hpdi
  70. Needle bearing assembly grease in DFI?
  71. ETEC 200HO mpg jumping alot from 2500rpm to 3000rpm
  72. 2003 Honda 150 question
  73. Mercury 300xs fuel pump (vapor separator)
  74. Evinrude Etec 250 HO water pickup modifications?
  75. Oil change interval
  76. Optimax question
  77. 2015 250 ProXS fuel pressure question
  78. 300xs idle issues when warm
  79. Has anyone out there seen Yamaha 350s on a 31' Open Contender?
  80. E-Tec Blur!
  81. New 300XS owner with questions
  82. Can a 150-175 2.5 Optimax powerhead be swapped onto older 2.4 liter carb motors?
  83. Evinrude G2 Relability?
  84. DF175 - 20hr Service - Cost
  85. Ficht Emm Repair
  86. 09 etec question
  87. Yamaha HPDI injectors
  88. Optimax 225 bogs to stop. Slow to restart. But once restarted runs fine to 4800.
  89. 300xs spark plug problems
  90. Oval Pocket vs round pocket Optimax pistons..
  91. No more 300XS upgrades ?
  92. E-Tec tuning question
  93. ETec Water Intake Screens
  94. 4 stroke on a 21' SOB
  95. 135 hp OPTIMAX overheating
  96. ValvTect octane boster and Mercury Optimax 300xs
  97. G2 vs Optimax
  98. E-tec 150ho vs G2 150ho
  99. 2005 Mercury Verado 225 smoking
  100. Mercury 200 XRI efi early 90's
  101. EARLY opti head, Low Compression head, Pro XS head on 3.0L
  102. OPTI FUEL RAIL adjustment
  103. part number for remote oil tank for 300xs
  104. 300xs flywheel plastic cover question
  105. Optimax 225 running very rough
  106. New member looking for help with 250 pro xs's
  107. Needing Etec 250 Powerhead Rebuilt
  108. 175 opti proxs
  109. 115 HO Etec Cowling
  110. 2002 225hp optimal wont start, need some help please
  111. Optimax overheat alarm
  112. Optimax Winterizing question?
  113. No water pressure alarm
  114. 2004 250 Ficht blown fuse
  115. 350 verado vs 300 verado pro
  116. What motor should I go with
  117. Need info on 2017 Merc 4 stroke 150- dealers are offering at under 11K
  118. 175hp HPDI help
  119. 3L mad efi intake
  120. 300 FLASHED SHO Dyno Sheet with Raised Limiter
  121. 2015 250 xs reman block question
  122. Mercury F 150
  123. new ros 200 optimax
  124. 99 225 optimax dfi
  125. ETEC ECM flash whos doin em..
  126. Optimax vs Promax vs 260/280
  127. 02 2.6 200HP HPDI plug readings
  128. 2000+ optimax 3.0L bleed lines and check valve routing
  129. Need info on lifting eye for 4 stroke 150 carb motor- non Verado
  130. Solid mounts
  131. Mercury 250xs power head replacements why?
  132. 250xs and 250 pro xs
  133. 2004 Optimax 225 Eating Air Injectors
  134. 300xs year on year updates?
  135. 2008 hpdi 225?
  136. 300XS won't warm up. Poppet valve open? Or stats?
  137. Off engine fuel filter for Verado 200hp
  138. frozen oil drain bolt on omc gearcase !!!
  139. Brp wont like this stuff
  140. Water sucking 300xs
  141. Use of old school flusher on new Merc 4 stroke 150??
  142. New Mercury 75hp to 90hp?
  143. New 4 stroke sn # not showing up in parts web sites
  144. 175 optimax
  145. Tilt Tub Nuts Removal
  146. 300xs fuel filters
  147. Power curve or dyno chart SHO 115
  148. 2006 Opti 150, idle troubles - what to attack first?
  149. 300 Verado overload in fuel hydrolock # 6
  150. 08' 250XS Air Compressor replacement
  151. Hydrogen 9.9 worth a read
  152. Suzuki introduces df350a 350 hp v6 4-stroke outboard
  153. 2001 Optimax 225 issue
  154. >> Hp vs Weight Outboard <<
  155. New Suzuki DF350A - counter-rotating propellers
  156. 250 xs fully dressed powerhead swap to proxs
  157. '06 Opti 150, New compressor and increased air related noise, help - what to do?
  158. 2007 hpdi power head
  159. E tec 250ho vs 300
  160. Mercury Verados 300 2nd generation lift pump woes ?
  161. etec 225 lift pump
  162. 300 HPDI Mods
  163. white oxidation on midsection new merc 4 stroke ?
  164. Feedback needed please
  165. shout out for Central Georgia Marina - thanks!
  166. Etec mid swap
  167. Opti injector open fault. Injector/cylinder fine
  168. 2005/6 Opti 135
  169. merc 150 4 stoke oil change spout size- what diameter hose to use?
  170. Best place to buy 300XS service manual?
  171. 200XS spark plug advise...
  172. 300XS or G1 250 H.O.???
  173. Cooling lines 225hp Opti on 300xs Exhaust Plate
  174. Anybody running Gen 2 Verado's on a 28-32ft. performance cat hull??
  175. constant alarm 08 300xs
  176. 225 opti fuel rail diaphragms replacement procedure.
  177. etec 150 hp injector coeff numbers
  178. 225 pro xs?
  179. Simon Performance Technology Can repair Mercury ECU's
  180. Optimax compressor failed. What about injectors?
  181. 300 SX Compressor
  182. 200 opti sport jet losses rpm after 6-10 seconds
  183. Replacing Fuel Rail Hoses
  184. Lakeland marine shift shaft seal
  185. ** Just Posted: The Genesis of the Evinrude E-TEC Outboard **
  186. 175 Opti Rebuild... who is the S&F go to?
  187. Replace air compressor 300xs yes or no?
  188. Optimax throttle plate 1.5l
  189. Etec mid, going shorter than 20" ???
  190. DBR kit 300xs question
  191. 300xs injector cleaning what’s involved
  192. Questions aqbout buying 300xs from jacos
  193. Rip , mercury killed off all 2 stroke engines 4-1-18
  194. 300xs factory owners manual question
  195. 2017 merc 300xs low voltage best battery
  196. 2016 225 Pro XS vs. 250 Pro XS
  197. 05/06 135 Opti warning beep
  198. Merc 150 4stk versus Suzuki 200 4stk dilemma
  199. V8 4 stroke specs
  200. Mercury 300R Startup and Running Video
  201. New Mercury 300 Pro XS V8 vs 300R V8
  202. Gear Case for e-tec Gen 1 300
  203. 2017 300r regular or high octane
  204. New Merc 300 v8 lead time?!
  205. ETEC 225 failure
  206. Mercury Warranty!
  207. 2018 400R HP upgrades.
  208. Mercury 225HP Saltwater-series rebuild c02500wbd07142018
  209. Optimax Low Pressure Pump making 40 PSI!
  210. 300R control package
  211. 2004 Mercury 200xs help
  212. E tec 250 powerhead on ficht midsection
  213. 300xs fuel use
  214. Supercharged Mercury V8's on the horizon??
  215. 200XS ROS break in
  216. 300R nonsense thread
  217. V8 pro xs ECM?
  218. Lift Pump Question on Evinrude DI
  219. Opti sensor faults on smart craft
  220. resale value of '06 e-tec 225HO w/ newer powerhead ?
  221. Testing ficht injectors
  222. Help me understand my 300 XS
  223. Mercury 2004 200xs pro questions on oiling
  224. 2.5 XS - 2005 - The good the bad and the ugly??
  225. Gearing question
  226. Value of Mercury Racing 250xs's
  227. 2001 135 Optimax with an empty hole.
  228. Mercury 115 Pro XS four stroke
  229. merc 150 4S - a lot of throttle left when hit rev limiter??
  230. Mercury 150hp 4-stroke
  231. 3.0L 150 4s merc ouestion
  232. 300xs exhaust plate options
  233. Anybody Seeing Pattern With Merc's New Line Of 4 Strokes?
  234. 90 Johnson GT175 suggestions
  235. 300xs spark plugs diagnose coil issue
  236. 300 xs alarm
  237. Merc 150 4s gearbox
  238. buying a used 300xs run in the salt...plus octane question
  239. Future 2.5L motors
  240. New to me mercury
  241. Dyno chart VF115 Yamaha SHO 115
  242. gen 2 200XS winterizing
  243. 300xs year differences
  244. Optimax charging issues
  245. Long Term Layup 300XS
  246. Rev limiter Verado 400R
  247. water in fuel alarm advice/help
  248. Mercury 300 pro xs vs 300l
  249. 250 getting ready to breath better
  250. Outboard weights