View Full Version : General Q & A




  1. what viscosity oil in 500 efi
  2. Where do you plumb in your Accu sumps I ah
  3. Aggh! Wiring
  4. Help Me with Silent Choice
  5. Merc Impellor Part number help
  6. Where - pans in hatch
  7. Nova II data plate
  8. exhaust hose
  9. Wellcraft Scarab "Ninja Special"
  10. MTS Flush System
  11. Sw/fuel Pump Problem Need Help Asap
  12. 500+ hp out of a 496HO
  13. TRS - Time to change trim/tilt cylinders?
  14. CFM Needed
  15. Amplifier placement
  16. tahiti manual
  17. excite wire voltage
  18. Imco Sc Or Teague Platinum Drives??
  19. Ice makers?
  20. Why Doesn't Merc Use Synthetic Oil?
  21. Handheld VHF Radios
  22. Bravo Hard shifting?
  23. Replumbing Raw Water System--Need Advice
  24. question about a Gaffrig GPS Speedo???
  25. Dirty drive oil, what does it mean??
  26. Bravo Oil Resevoir Fitting broke at transom plate
  27. Setting Timing on a HP500 EFI
  28. compression ratio
  29. Alpha Gen II drive bellows installation?
  30. What's Too Hot?
  31. Gimbal Or Steering Lever
  32. Plugging outdrive holes/what to use?
  33. Anal or Crazy?
  34. Timing Specs for HP Tbolt IV module
  35. 24 Velocity Prop
  36. bellhousing oil coolers?
  37. Best setup for Oil Temp Gauge
  38. Water leak in bilge from Bravo 1
  39. engine hatch wont open
  40. re- engine circ. pump
  41. calling all 500efi owners
  42. Oil temps and closed cooling revilation
  43. 454 mag - mech fuel pump questions....
  44. Seized Bravo 1 Drain Plug
  45. 140 or 160 Thermostat?
  46. rpm onsilent choice on 525
  47. Bravo 1 experts, I need help?
  48. procharged hp 500 (CARB) OIL BLOW BY
  49. Difficulties changing belt on 496 Mag
  50. Merc. MEIF3 module needed Can anyone help
  51. 500HP(2) and drives in classifieds
  52. 500 efi
  53. how long on break in before synthetic?
  54. Mercury HP525EFI Exhaust
  55. Can't fill fuel tank...puking vent?!?
  56. Port Engine is short on RPMs
  57. propeller dilema! what to do?
  58. HELP!! SBC wont fire!
  59. Head ? Regarding HP500
  60. honing plates
  61. Need help subsribing to a paid membership?
  62. HP 500 Heads
  63. 3 or 4 blade prop???
  64. HELP!!! Lab finished and I lost MPH's?
  65. 25 Eliminator Daytona speed
  66. Length of livorsi(gaffrig)depth gauge.
  67. 4500 dominator
  68. what motor is this??
  69. Houston Prop results
  70. water pressure 525
  71. Broke a TRS
  72. Oil Flow
  73. trim cylinder end caps
  74. Nuther quick question
  75. M.E.k. to remove decals ?
  76. what zincs to use in brackish water ?
  77. Quick Question!!!!
  78. Battery Switch Swap
  79. Silent Thunder Removal Difficulty
  80. If anybody knows Cobra shift assist, I could use some input.
  81. Performance Bravo VS Bravo XR VS Bravo
  82. 454 dynoed
  83. Salt Away
  84. Mercruiser Cooling Problem
  85. hoses and other small items- FL
  86. merc-cathode corrosion protection?
  87. 42' Excalibur Eagle
  88. 42' Excalibur Eagle
  89. 42' Excalibur Eagle
  90. Can I ?
  91. Oil and break in procedure ???'s
  92. K&N flame arrestor 496HO
  93. Progressive open/close exhaust diverter switch wiring?
  94. pad or no pad
  95. K&N Flame Arrestor
  96. Which Slip-In Mufflers to use?
  97. Flexible Exhaust hose?
  98. Future EFI Upgrade
  99. Manning or Myco
  100. Stereo Problems
  101. 525 sc realiable yes no?
  102. valve cover breather
  103. Standard Bravo drive vs bravo xr/xs
  104. Owners Manual for 1989 Wellcraft Portofino
  105. Prop Slip on number six drives
  106. Mercury ITS
  107. another 500efi vs. 575sci question
  108. exhaust temps merc 2.5 EFI
  109. SBC heads needed
  110. BBC weight?
  111. Vibration-drive trim related help
  112. HELP! Temp. Gauge/Thermostat?
  113. rest my weary bones
  114. cooling system on supercharged engines
  115. Rtech Supercooler replaces Procharger dual carb box
  116. Eddie Marine Tips??????????????????????
  117. Toe-in or Toe-out
  118. 1993 Mercruiser 502 Silent Choice Air Pump
  119. 502 Cam Help
  120. Gaffrig GPS Speedo quit working over the winter??
  121. 540 tall deck or standard?
  122. mercruiser motor number
  123. Holley 4150 or 4500?
  124. Water Temp Gauge Spike
  125. Another tranny question
  126. bravo 1 drive gear cases ?
  127. Regular Gas on 500HP Carb
  128. 502 Efi 1997 Fuel Pressure Reg Questions
  129. How to attach pics?
  130. How to get fiberglass to shine
  131. Exhaust silencer
  132. Fresh 572īs making ticking noice
  133. Searching for Tie Bar for drives
  134. Props
  135. Mufflers?
  136. Transmission Help Please
  137. Engine Sensors/Senders
  138. Hitch ball mounts, what are you using?
  139. Tuning a 1998 Merc 225 EFI
  140. Blower Fuel System
  141. Wellcraft Parts
  142. Engine Hatch Gasket
  143. Engine Hatch Actuators
  144. Speedmaster # 3. Will it bolt-up to a TRS?
  145. pistons for 600sc
  146. How not to blow myself up? Fuel sender question...
  147. What weight oil for 500 efi's?
  148. What is an HP450?
  149. stupid newbe needs help on ss props
  150. Engine starts, but immediately stalls
  151. hull construction
  152. 540 Dished or Flat top Pistons?
  153. Raw Water Strainers--Mounting questions
  154. good header recommendation
  155. fuel system cleaner recommendations
  156. welding stainless
  157. Verifying Engine Hours
  158. Head bolt torque sbc
  159. Muffler Questions
  160. Fuel Line Plumbing and Water Seperating Filters
  161. Oil filter pressure bypass
  162. Right Picth
  163. Tranny Rebuild Error
  164. Head Bolt Sealer for sbc?
  165. Looking for most bang on limited budget
  166. Water pressure gauge Tap?
  167. 500EFI oil temp?
  168. Lock-Tight for Fiberglass
  169. Merc 500HP
  170. Marine Machine Steering
  171. re- raw water circulating pump
  172. Low water pickups
  173. 1 Trim Tab Not Working??
  174. Merc Transmission - I need help please.
  175. Need new cam on 502
  176. Direct-read fuel guage?
  177. Long or short water pump?
  178. Herring Five Blades?
  179. Monneyham 1071 Blower Refill
  180. Jetting?
  181. Volts
  182. Merc Bearings x ref
  183. Crossover Advice
  184. GA Performance Shops ?
  185. Stern Drive Locking Devices
  186. Starbord side-block drain plug leaking
  187. drive height kit
  188. #6 Torque Specs
  189. Need help with proper thermostat housing gaskets install
  190. thermostat replace
  191. gas theft
  192. Blackhawk/bravo hieght
  193. 502 stalling problem
  194. oil filters
  195. HELP- quick diagnosis needed!
  196. where to buy 120 or 140 deg. thermostat?
  197. ECU Calibration
  198. What octane should be used ?
  199. knocking noise in 454
  200. How much to replace uppers in this drive?
  201. Prop info. for my new Top Gun...
  202. how do you bleed a hydrualic steering system?
  203. Aeroquip AQP hose and fittings: Coast Guard Legal?
  204. Gaffrig Switchable Muffler ?
  205. Fuel pump replacement procedure
  206. K-Plain tab question
  207. Stellings standoff box alignment
  208. best drive for 800's in nortech supercat
  209. went out for first speed run. Prop suggestions please
  210. Prop Rotation Vs. Bow or transom lift!!
  211. Kaama Surface Drive Gear Sets
  212. Removing Exhaust Tips
  213. New Merc synthetic oil
  214. stuck bravo
  215. Backfire Thru Carb
  216. Flooring Adhesive?
  217. wate in oil 3
  218. what size props?
  219. drop in voltage
  220. Can't seem to dial in 502's
  221. Bravo Top Cap Torque, Drew Marine Sidewinder?
  222. Help, Reinstalling roller rockers in HP500
  223. Regal Velocity Exhaust
  224. Thermostat springs - one or two
  225. Yet another bottom paint thread.
  226. valve cover clearance
  227. Dyno In Kansas City Area
  228. flickering tack
  229. Flywheel for 502 ?
  230. Life on a 496 HO
  231. Tonight on Talkoffshore.com
  232. water reversion
  233. Bravo Decals
  234. Battery Cable Size Advice -- Please
  235. 454 Magnum Upgrades?
  236. Injector flow rates?
  237. Bravo 1 milky oil and funny sound...
  238. Max machine works drive???
  239. Dyno pulls today
  240. what is norm rotation on BBC ,LH??
  241. cig logo
  242. Best trailer wheel bearing grease
  243. trim gauge is not working
  244. What to do about cream cheese
  245. Stereo Noise
  246. 30 or 32 props
  247. Rj 1340
  248. Fiberglass Repair
  249. Still Looking for toogle switch Nuts!
  250. unmuffled tips
  251. smarcraft guages
  252. trim pump fluid ???
  253. online service manuals
  254. Help! - Drive Height/ Props? - 32' Skater I/O
  255. Windshield on 1985 34' scarab
  256. Cam Timing On 502
  257. Exhaust tip installation
  258. stripped screws?
  259. hey can somebody give me a hand
  260. Mallory M140 fuel pump!
  261. Trim/Tab hose fittings
  262. 250 HP to 300 HP??
  263. Bucking trailer!!!!!!!!!!!
  264. Black Plastic Nuts for Toogle Switches
  265. 496 Aluminum Heads
  266. overheat,what gives?SW pump?
  267. 502 EFI hard start
  268. trs
  269. 540 cam selection ???
  270. checking sea wayer pump
  271. Ready for first Run
  272. oil in water (part 2)
  273. 6oo hp Innovation Marine Engines
  274. Will oil level too high lead to low oil pressure after a hard run
  275. pulling driveshaft assy. out of housing
  276. What is normal operating temp for a 454cid boat
  277. Is this price correct for a mech fuel pump
  278. Blasting Bottom Paint Problems
  279. Drive shaft removal
  280. Who sells the smaller gauge bezels?
  281. fuel water seperators?
  282. Holly 830 HP500
  283. new hydraulic steering and boat still wanders @ idle
  284. 496 Engine Temp
  285. Noisy lifter...
  286. No water coming through drive with hose????
  287. Will to tight rockers give you low oil pressure?
  288. Problems with Idle
  289. Alpha I.D. help . . . . . again
  290. cut-out switch
  291. Gas Going Up! Prices Going Down.
  292. Mystery sludge leak
  293. low compression cilinder, please help
  294. How do I get TV volume ??
  295. Rex stainless tips
  296. Wheeler Motorsports Engine ?
  297. ot-truck engine diagnosis
  298. Leak Down Test Results
  299. Bravo Transom Assembly, HP vs Standard
  300. Drive Update!
  301. how fast will i go?
  302. hyd steering
  303. Fuel Pump
  304. detonation
  305. Eickert exhaust hole location
  306. 502 oil pressure problem
  307. 496ho
  308. sbc centerbolt valve covers
  309. Newbie question: explain drive showers to me
  310. On board battey charger fire
  311. Vinyl Stains
  312. hyd steering
  313. 502 MPI IAC valve question
  314. thoughts on Master Lube
  315. I need a pair of No. 3 Speedmasters. ..
  316. Removing Glue residue from cockpit floor?
  317. Sloppy Rack
  318. Weird cooling prob
  319. water temp?
  320. Nickerson Performance
  321. 500hp long idle
  322. Need Oil Capacity for Engine
  323. rev.rotation cam shaft sbc. dennis help!
  324. 34" Bravo One Props
  325. boat transportion
  326. Barker Engineering
  327. hyd steering
  328. Replacing anodes on alpha ss drive
  329. Any Dodge Tech's?
  330. Were to find used Props?
  331. weiand 256 pullys
  332. Milky Oil Problem
  333. Do I need a thermostat ?
  334. Need Engine Help Quick!!
  335. Trim pump wiring
  336. cam Identify
  337. water in oil!
  338. more alignment woes,getting nowhere
  339. Exhaust going from rubber hose to stainless pipe
  340. drive shower vs billet water cooled cap
  341. 496 HO trim sensor?
  342. 35' mistress props??
  343. 496HO water circulation problems - Help!
  344. Shifter cables on a Cafe..
  345. 525 SC Spec
  346. Dirty Cooler
  347. Guest Onboard Battery Charger?
  348. Advice on what to purchase? Need help.
  349. What type of fluid for tabs?
  350. No oil to #1 rockers & little to #3
  351. Exhaust ?'s for 330HP Merc.
  352. Engine done! Need a prop!
  353. Formula 27'1 fastech handles...
  354. Can someone decode this for me?
  355. Doughnut Help Please
  356. drive reservoir flush
  357. changing oil in belt driven fuel pump
  358. advice on changing fuel pump/ sea water belt
  359. Powder Coating tech assist needed
  360. exhaust delimas?
  361. Changing Drive Oils...Flush?
  362. Source for Stainless Fuel line?
  363. Reading Plugs
  364. blufin trim tabs
  365. Need Small Anodized Cupholders
  366. 454 magnum upgrades - $3K budget
  367. Formula 242LS prop suggestions - cruising and top speed
  368. Bravo 1;35 gears vs. 1;5..pros and cons.
  369. pre 1990 bravo drives
  370. alpha shift interrupter
  371. Mildew stain remover
  372. Exhaust tips part 2
  373. stain removal on Fountain Ultrasuede??
  374. diminsions of alignment tool???
  375. fuel pump question/ 454 belt drive
  376. Another standard Bravo 1 question
  377. 3 blade vs. 4 blade
  378. ? Correct Part# for NGK Plug for 496HO
  379. Volvo drive HP
  380. Painting drives, can I hang them?
  381. cross overs
  382. Twin Turbo Question??
  383. Power Trim Speed
  384. XR Drive Temps
  385. starting in neutral
  386. 350 Merc Head Problem
  387. hp 500 valve adjustment
  388. Mercruiser 5.0 Electric Ignition Starting Problem
  389. Question about 525 SC's
  390. Mechanical meters
  391. hp500 shift bracket?????
  392. 6 drive rotation on a cat?
  393. Boat out of storage, now the trim wont work!
  394. electrical problem
  395. Restoration Help
  396. shorter lower= faster?
  397. Corsa Silent Choice problem
  398. Plug Wires.....again?
  399. Speedmaster #3 that lowers it self
  400. Teak Oil vs. Boiled Linseed Oil?
  401. Back Home From Africa Hunting
  402. IMCO outdrive mechanic in WPB, Broward
  403. valve caps on 500hp
  404. Exhaust tips
  405. Vortech Flame Arrestor - Coast Guard Approved ??
  406. thermostat question
  407. Why no boost?
  408. mercruiser Y pipe
  409. FORD Radio Static
  410. Hey Cuda....
  411. throttle adjustment help needed
  412. Hydraulic Steering
  413. Parts house open on Sat? (Broward County)
  414. cooling system diagram
  415. preventive maintenence merc 454 ignitoin
  416. Looking for P-nut port heads
  417. where is OIL Bypass valve?
  418. bags or springs
  419. 525sc rebuild
  420. sea foam top end cleaner
  421. Who's right : Merc or Dennis Moore?
  422. Jetting
  423. stainless tips that don't rattle
  424. Engine Compartment
  425. aluminum trailer setup?
  426. Buffing done! How to get old pinstriping off!!
  427. cheap ac
  428. power steering leak
  429. Tailpipe transom grommets
  430. rewiring batteries
  431. Bravo One question
  432. how do you take alpha drives take off
  433. How much HP is enough
  434. Two ways to make more power with a CENTRIFUGAL SUPERCHARGER
  435. Bravo1 vs Bravo 3
  436. identifying an alpha gen1 lower
  437. Formula 271 extension box
  438. plugged bypass/ filter bypass ?
  439. engine mount measurements
  440. valve seat pressure
  441. Holley Jetting Problem
  442. Water flow difference - Close-cooled 600's?
  443. Exhaust System Choices
  444. Procharger install ( Update )
  445. Need some Ford help!
  446. 454 water pump?
  447. 99 32'fever502MPI Header info
  448. Transom rot...
  449. fuel pump
  450. Valve Covers & Air Breathers
  451. gimble ring bearings,Adjustment?
  452. Trim pump flushing
  453. Trim Indicator Replacement or Fix???
  454. Starter slave Solenoid
  455. 500HP Carb Specs
  456. Need gen 6 oil bypass info.
  457. rebuilding question
  458. 7.4 MPI serging @ idle and cold
  459. head gasket???
  460. 525SC Intake Manifold????
  461. Metal in Outdrive Oil
  462. who made this boat?
  463. drilling in fiberglass
  464. Fiberglass repair
  465. instaling valve springs
  466. OT- 98 Chev truck transmission question
  467. Hydraulic Steering on Formula 311
  468. ??? on Imco shorties & Drive toe-out
  469. Imco extension boxes for 38 Nor-Tech?
  470. Installing Switchable Mufflers
  471. Make a 496HO louder??
  472. How not to install an engine
  473. buffing wax brand and buffer style?
  474. MPI manifold, on Aluminum head
  475. Compass Correction - Fluxgate?
  476. G.M. 502/502 Mag New Service Longblock (502HP)
  477. GM Head Bolt Question
  478. vhf question
  479. head gasket help
  480. K C baja, about your Mirage +
  481. OT - 3/4Ton Avalanche lifter noise
  482. ????'s for IMCO shortie users
  483. kaama drives
  484. Looking For A 502 Short Block
  485. reversion ???
  486. how much play on gimbal ring?Bravo 1
  487. 8.1 liter with 4:10 or 3:73 ??
  488. Alternators AMP's
  489. Whipple and AZ Speed & Marine
  490. Bravo install HELP!Can't slide it in???
  491. drive reservoir overflowing
  492. Intake valve length? Merlins...
  493. Correct heat range on plugs
  494. merc power steering?
  495. Dominator problem
  496. stern drive-to-bell housing
  497. XS Performance - THANK YOU!!!
  498. lathem steering - too hot
  499. Mirage Plus prop cost? Labbed price?
  500. Help! Motor Mounts Out Of Whack!!!