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  1. water pumps
  2. Mark 4 engine gurus RE oil leak, opinions needed
  3. Riser measurements
  4. closed cooling on HP500EFI????
  5. Preheating Water Through Imco Powerflow Exhaust
  6. Sort of OT Oil filter question.....
  7. K Plane pins?
  8. Carb Help? Opinions appreciated
  9. Oil Filter applications for 502 & 496
  10. K-Plane Sender Fix
  11. merc t-bolt IV wiring
  12. Big prop shaft
  13. proping my cat
  14. Restoring 28 magnum
  15. x-dimmension
  16. Anyone looking for a Supercharged 600 BB Ford ??
  17. Running off the garden hose with earmuffs
  18. Fuel supply hose USCG vs SAE
  19. New Engine Won't Turn Over
  20. excessive exhaust steam???
  21. Belt driven fuel pumps for carb motor?
  22. Quench your thrist?
  23. Anybody had a problem with Procharger after factory rebuild
  24. help troubleshooting a problem
  25. Aeromotive
  26. 2 questions one on the pooper one on the flapper.
  27. 502-spark plugs
  28. U-bolt Torque Number Please!
  29. kamma gimbal bearings
  30. kamma gimbal bearings
  31. Estimated HP
  32. trim question
  33. Drew Marine Steering Stabilizers
  34. Water Press./Oil temp w/closed cooling?
  35. Propping my combination
  36. High output alternators..........
  37. Oh crap, oil leak.
  38. Flushing LWPU IMCO drives - what muff?
  39. Oil pressure vs. engine temp.
  40. Advanced Timing
  41. getting prop cupped
  42. Need test props Northern IL. 21&19 Mirage and 19 Rev4
  43. More Trailer Brake Questions
  44. Dominator on a Whipple
  45. Carburetor Jetting?
  46. How much HP can I make with...
  47. props4xz/improve this package
  48. Where can I find MR43TS spark plugs?
  49. 1/64" Holes in primaries - done it?
  50. prop help needed
  51. Finally found the fix !!
  52. POLL: Speed increase with exhaust,carb, intake,ecm upgrades?
  53. Need ignition help
  54. Black Smoke
  55. Merlin heads, new 502-valve cover oil leak??
  56. Whipple Fuel Pressure Problem
  57. Understanding the 4 port thermostat housing
  58. QuadIV bent! Where to take it?
  59. Rev.limiter????
  60. Theory of Hull Speed
  61. CMI torque specs
  62. Paging Whipplecharged!!
  63. Plug color vs. heat line method of tuning.
  64. Wishbone block off plates and gaskets???
  65. Detonation From Oil Consumption
  66. regulating water temp????
  67. Running Too Cold ?
  68. Disconnect Oil Cooler???
  69. Low oil pressure and possibe overheat???? Related?
  70. What's faster?
  71. Help with oil bypass valve..
  72. Success!! Well... mostly.
  73. Problematic ProChargers
  74. chicago land performace boat mechcanic
  75. need cleaver prop help
  76. stainless tubing for exhaust
  77. Speedometer stuck @ 35mph
  78. V6 ign module questions?????
  79. Msd To Thunderbolt Iv
  80. FAST formally speedpro engine management system
  81. timing procedure on efi motor
  82. Narrowing it down/Alarm
  83. Drive Shower for a TRS...Do I need one?
  84. Rpm / Mph
  85. #6 plug white??? 502
  86. Is it possible to convert a 350 Mag into a 377 Scorpion?
  87. Water pressure
  88. Prop/Stern Lift???
  89. RPM Gauge/Vibration/Depth finder problems
  90. Trailer bounce
  91. Parts help needed Carb and exhaust
  92. Prop labbing...
  93. Cat that wants more speed
  94. ECM question
  95. Paging Scott72
  96. Urgent help on jet size
  97. 454 Lx Mpi
  98. all 454MAG Created = ?
  99. Volvo F8 duoprop, what is F8?
  100. The 383 finally roared to life today!
  101. Labor estimates - K-planes, Hyd. steering
  102. Roller Conversion on pre 1987 sb chevys?
  103. Damaged Prop!
  104. Paging Griff
  105. 68.9 mph to 79.8 mph
  106. 496 HO Belt Squeal
  107. Another octane q?
  108. Mercruiser codes 42 & 43
  109. Drive spacers?
  110. Reading Plugs and Prop Size
  111. Octane Concerns
  112. Is there a rev limiter on a 1988 454 330 hp motor w/thunder bolt ignition
  113. Corrosion Problem
  114. ProCharger Oil Return Ideas?
  115. PROP ADVICE ????? need help
  116. Aluminum,S/S,SteelWool & Dillon Brass cleaner
  117. Bellow sleeve?
  118. Oil Cooler
  119. Bennet Trim Tab hose blow out... ?
  120. Vacuum Pumps
  121. TRS/Velvet Drive combo, How many RPMs?
  122. Canada Jeff ????
  123. 8.000 $ later still not fast enough HELP
  124. Minor continuing problem ...
  125. formula 353Fastech risers
  126. Flat cam lobe?
  127. Virbation problem, Gimbal Bearing?
  128. Vapor Lock
  129. How long @ WOT to get color on plugs?
  130. Motor mount help needed
  131. surging
  132. bravo gimbal bolt stripped - need advise
  133. Props for Yamaha 250's
  134. Vertglas, Liquid Glass, Island Girl?
  135. Scott
  136. water temp problem?
  137. There "put in cart" links are messed up. The cost is $1100
  138. Bravo drive reservoir bubbling
  139. Whipple motor won't start
  140. Holley Power Valve Selection
  141. Carb&exhaust
  142. Oil Temp Sender Plumbing (again)
  143. 29 Mirage plus vs. 30 Bravo 1 prop
  144. where can i get merc coolant for a close cooled 496mag?
  145. Rebuilding 1992 Mercruiser 454. Anyone tried this kit?
  146. Alarm still going off!!!!! Help!!!
  147. Operation Facelift (end result)
  148. What kind of fluid in mercruiser power steering pump ?
  149. Funny noise when shifting Bravo into reverse
  150. Just changed the oil/filter and the oil pressure is higher than normal
  151. Best K-Plane Mounting Location?
  152. Knock set off alarm????
  153. Counter clockwise engine fireing order ?
  154. MPH is lower than expected...
  155. 23 Mirage + VS. 26 Bravo 1
  156. SteveDavid-How much HP and TQ does your turbine Hydro race boat make?
  157. Supercharging a carb HP500
  158. Look what 1k will get ya Need a quick sale!!
  159. Any Mercruiser techs in the Chicago area?
  160. Has Anyone Used Gaffrig Performance Sending units with Livorsi Gauges ?
  161. What kinds of oil to use?
  162. Prop diameter
  163. longevity of HP500EFI
  164. fuel pump wiring
  165. Any last minute tips-tricks for me before tomorrow morning?
  166. What carbs for stock 350 Magnums?
  167. Bazooka Mounts
  168. Just cruisin' & one eng died ???
  169. Looking for a K&N dealer
  170. I've sprung a leak!!!!
  171. Fuel sender replacment - safety?
  172. ?? about generation 4 tall deck block ? need help !
  173. 502... ?
  174. 300 Tempest?
  175. quick trim pump question.
  176. Are Headers worth it?
  177. Merctrans, I am in need of one
  178. loaner tools
  179. Wet Sanding & Buffing?
  180. Blower ignition question...
  181. 2001 454MPI & 2001 350 carb.motors
  182. Borg & Warner Tranny Question
  183. another TRS Mercruiser trans question
  184. thanks for all discussions
  185. Water Pressure relief valves
  186. Prop diameter increase/decrease results ?
  187. Rebuilt Carb, not I've got problems. HELP!!
  188. Remedy for Hull Oxidation
  189. 454 mag dies after 3000rpm help!!!
  190. Port engine dropped RPM's
  191. Bravo 1 leaking internal?
  192. Fuel tank installation
  193. up or down???
  194. Exhaust smoking while getting on plane
  195. Few more questions
  196. Edelbrock Carb Problems
  197. K&N Flame Arrestors
  198. knockin in a 1999 500EFI
  199. sea water pump fluid?
  200. Leaping carb stumble (?)
  201. Milk coming out of the breathers
  202. Mirage+ or LaserII
  203. Full Hydraulic out - Opinions on other options
  204. Which selenoid (sp) lowers a Bravo
  205. Anyone running a low water pressure sender?
  206. 800 holley or 1050 dominator
  207. yellowing Gelcoat
  208. 502mpi water and oil coming out the breather
  209. 28 skater with twin bb-engines
  210. Cat with a hook
  211. Bravo Water Leak and Shift Problem
  212. need carb opinions.....
  213. Changeing Thermostat on 2.5
  214. Detonation Problems
  215. Starting Carb Jetting
  216. Distributor Gear Failure on 454 Mag EFI
  217. Question for the glassers out there.
  218. Oil cooler sizes
  219. I need V-6 modules for blown 502's
  220. Scarab Starting problem, help!
  221. Pulling engines ???
  222. carb upgrade question
  223. Uneven Plug Readings
  224. need some prop help
  225. Need some help tuning my carb.....Long Question
  226. Oil T-stats,who's using aftermarket units
  227. Best price on Gaffrig guages or guage sets?
  228. Bravo I won't go into Reverse
  229. Sharpen the Prop Edge???
  230. Compensating for "Hook" with Prop selection?
  231. replacement trailer fenders
  232. Audio Warning System/HELP
  233. which trans fluid in merc trans of TRS?
  234. Kill switch
  235. Alternator wiring hookup
  236. Hit Someting HARD!!!!!!!!
  237. Bravo sticks in forward
  238. Questions about GPS Mount placement (fiberglass questions)
  239. K-plane indicator cables
  240. Can anyone help with part numbers for a 496 mag?
  241. Torque spec & bolt size for exhaust manifold?
  242. 7.4 no spark
  243. 7.4 no spark
  244. Smoky exhaust manifold
  245. HP and Torqe
  246. Shorepower question
  247. What Intake Seems To Flow The Best On 454mag?
  248. K&N Stubstack
  249. need help with gps speedo install or instructions!!
  250. 502MAG and Oil usage