View Full Version : General Q & A




  1. 2 Warning Beeps on 496ho???
  2. Lenco's vs. K-Planes
  3. Race Pump fuel pumps
  4. Sea Strainers , Brass, Bronze or SS ????
  5. Fuel Flow Meter - HELP
  6. 292 Formula Fastech 400 + HP
  7. paging Fogducker..
  8. gps antenna
  9. Holley help/ twin 750s/5psi boost/roots
  10. Does anyone know where I can get two of these (pic)
  11. Put-In-Bay info
  12. manual fuel pump
  13. Solid Model of a Top Gun
  14. Single or twin fuel usage?
  15. Do Corsa mufflers cause any RPM loss?
  16. Stereo popping with trim adjustment
  17. Saginaw P/S pump GPM Flow rating?
  18. More prop testing and results...need advice
  19. Sea Mounted Fuel Pump Block Off
  20. Holley 800 vs 830 for 489
  21. High fuel pressure.
  22. CD Player remote question
  23. White chalky residue on exhaust manifold/riser
  24. Compression Ratio w/ 4lbs boost at elevation?
  25. Mobil 15W-50
  26. where to buy marine carpet
  27. Good place for rear seat/sunpad within 150m of Austin?
  28. Block casting number
  29. Water to whipple Chargers
  30. Scoop location?
  31. Old Volvo fuel pump
  32. Weird oil leak?
  33. 38 Fountain Port no power
  34. Water pressure sender
  35. PSI Blower Carbs
  36. 496 sea water pump question
  37. fuel in seawater fuel pump housings?
  38. 1999 HP500, MLS without surfacing?
  39. Engine shipping crates?
  40. Break in limiter - Verado 350 sci
  41. Low oil psi 454 500HP
  42. Need help with drive height
  43. Oval exhaust tubing
  44. Tapping/ticking noise
  45. Engine ticking
  46. supercharer compatibility????
  47. warning alarm
  48. help needed: 502BBC engine problem
  49. Mercury Racing Oil Filter Cross Reference
  50. Interior cleaning products??
  51. What oil should I run?
  52. GPS/Depth Finder Combo Question
  53. Teague VS Imco
  54. Correct blower size for Gen VI 540?????????
  55. engine mods to a 502 BBC expected H.P gains?
  56. 1.8 rocker on 500hp
  57. hydraulic steering valve question
  58. 188 or 088 heads
  59. 502/450 hp gm blocks whats the mystery ?
  60. Are these heads to big for my combo, Merlin iron 345 CC runners
  61. Trouble aligning engine (350 sbc)
  62. Transom bearing and starter.
  63. best price for anodes?
  64. Fountain fresh water tank pump
  65. carb for 502
  66. HP500 Buildup questions
  67. 502 mag 450hrs on a boat i may buy
  68. Rub rail screws
  69. Scarab 22 Gas Tank Fitting
  70. First Poker Run
  71. Nordskog
  72. best oil for 525sc?
  73. STEREO Advice
  74. 3rd tank for boat lift location
  75. Hydrualic steering cap
  76. Polished Stainless Steel Bolts For Exhaust Tips
  77. Boat radio circuit amperage
  78. ESC Module availability
  79. lightning headers
  80. Cam and ignition question
  81. prop for a 24x7 hull
  82. Any good mefi tuners around LOTO?
  83. need help
  84. 502 EFI System Problem
  85. I need to replace a window on my boat, where do i begin to look?
  86. Gas questions
  87. Rotella 15W40
  88. How much boost would you run??
  89. Another K-Plane ?
  90. Blower Size on Mercury 900 SC's??
  91. Decent OTC head cam combo
  92. Part number for GEN VI timing cover gasket?
  93. Buying used headers
  94. powdercoated out drives?
  95. Remote Reservoir On Hydraulic Steering
  96. 500HP how can you tell it is a real one vs. a 454 painted blue?
  97. GIL or CMI Headers for 500HP??
  98. Get roller cam or Alum heads?
  99. new radio an amp
  100. Kill Switch
  101. Morel lifter noise
  102. Silicon on bravo transoms or not
  103. Belts for HP 500?
  104. Mallory cross reference
  105. cam card
  106. HP 500 EFI (in 20.5 cougar sport skier)
  107. Anybody with Lincoln Welder Resources?
  108. Switching to captain's choice / call from the corsa quick and quiet 50/50 muff system
  109. 10778C oil pump, which pressure spring?
  110. adding shoot through depth transducer???? where to place it?
  111. K-Plane Pin!!! Stuck!!
  112. #7 cylinder 0 compression
  113. Holley 2 circuit or 3 circuit for marine application
  114. Where to plumb this small fitting on Hardin/Gil 9" Riser?
  115. Mefi-3
  116. are these 454=440 cyclones
  117. exhaust
  118. HP500 carb onn a 489?
  119. head choice
  120. Oil Extractor
  121. Bravo XR, LH or RH failure rate
  122. dry joint exhaust ???
  123. SUPERCHARGED 588CI 1050 or 1150
  124. Merc exhaust elbows - stainless vs iron
  125. Opinion needed on a 496 cam
  126. Should I Be Worried??
  127. Crankcase Breather for Merc 490HO Oil Fill Tube?
  128. Thunderbolt V
  129. Analog Tach reading off
  130. repower a baja
  131. Two Stupid Questions...
  132. Rockford Fosgate Marine Speakers???
  133. Baja V8 swap
  134. HP 600SC. What am I buying?
  135. hp500 cap and rotor
  136. guesses on power?
  137. Engine Hours
  138. Adjusting Idle on a 600SC
  139. hp500 oil and filter change
  140. Bravo 1 to XR shorty
  141. stainless cable 33c k-plane cable covers??
  142. Promax 300's snapping alternators off..
  143. 525 one side hot
  144. Pachanga distributer and coil
  145. Kicker Marine
  146. gen V gen vi block swap
  147. Clicking,tapping noise after shutdown
  148. 94, Merc 454 Mag water pump.
  149. Issues with 496 CMI Sport tubes??
  150. Stereo amps in bilge
  151. powerquest 380 bow lift
  152. Valve covers and roller rockers
  153. Power Steering issue....
  154. Best oil pan gasket??
  155. Wet Sounds equalizer and IR repeater????
  156. how much of a cam with 496 manifolds
  157. New install of sea strainer?
  158. where to buy a simple snap / strap
  159. Help finding a thru Transom Water Dump..
  160. gen IV 454
  161. speed and custom marine
  162. hvh carb spacer?
  163. Annodes
  164. Control Panel Upgrade: Fuse holders or Breakers
  165. Trim tab switch upgrade wiring help
  166. vovlo penta to merc??
  167. hydraulic steering install
  168. mercury trim and tab indicater
  169. Oil Filter Housing Gil Marine Gaskets
  170. Fuel system
  171. 598 CI AFR 385CC CNC BBC Heads!!
  172. 502efi's oil temp senders
  173. Crane Hi-6m Manual
  174. gill hp 500 exhuast
  175. Question for the cam guys
  176. 741 cam specs.
  177. 2V vs 5V stereo amp output leads
  178. Mirage Plus prop fit an Alpha drive??
  179. Silent Choice - is reversion more likely at idle or at cruising speed?
  180. 1/2" fuel tank inlet
  181. Blower Motor Exhaust Manifolds
  182. 496 Fresh Water Pump Assembly
  183. fuel filters/screens on 454 mag mpi's (where)
  184. 500 EFI - vapor lock??
  185. K-Plane Indicator Cable
  186. Oil restrictors or plugs?
  187. Hydrolocked 420
  188. Stock Gen VI valve covers versus HP 500 covers
  189. 496HO Fuel Injectors
  190. Line up Drives.
  191. Will new emissions laws effect custom boat builds?
  192. Strange Engine Noise
  193. Will a Merc outboard prop go on an Alpha?
  194. Need Help pls--Reversion!
  195. 525 Efi Spark Plugs
  196. High water pressure
  197. Trim pump set up . .questions
  198. Chrome Air Intake Scoop ?????
  199. 5.7 sbc exhaust manifold
  200. Fuel Tank Placement
  201. help full tip
  202. What octane fuel for 420's?
  203. 454 mag water hoses? where to get affordably!
  204. 2x18 combo oil cooler
  205. 500 EFI Fuel Pumps - Formula
  206. exhaust manifold block off kit
  207. GPS Speedometer
  208. Ateco 500efi upgrade
  209. Oil Pressure Gauge Pinned
  210. 588 CI BBC 14-71 littlefield/intercooled
  211. Remote oil filter
  212. old transducer - new depth gauge
  213. Jet change needed?
  214. spark plugs
  215. Exhaust tips with internal flappers
  216. just for fun: cheapest way to make 800hp????
  217. Would this work?
  218. Through Hull Exaust trim
  219. gen II to bravo one
  220. reversion questions with a 741 cam
  221. outboard installs
  222. V-bottom vs CAT
  223. GT Performance Engineers Upland Ca...any bad dealings?
  224. Looking for Dana Headers...
  225. Think I need a different prop?
  226. Buying Motor from GT Performance Engineering. Have Tech Q's
  227. Valve Spring Spec for 500 EFI
  228. fuel/water seperator w/drain
  229. nose cone epoxy
  230. what % of h.p lost between crank, and prop.
  231. Hinge pin removal. Drill?? Any tips welcomed
  232. adding a portable get to a fountain
  233. Anybody running Lightnings with Silent Choice or Corsa?
  234. 500EFI Valve Spring help.....
  235. Gasket ?
  236. 30 motion
  237. Mirrored Plexiglass
  238. Mercruiser Parts Webite???
  239. Carpet adhesive
  240. Boat Covers
  241. Boat Covers
  242. approximate horsepower!
  243. HP-500 what RPM max.
  244. Wet Dream II
  245. zero balance BB flywheel
  246. External steering with Hynautic helm
  247. wipple?
  248. Need advice/opinions please on buying this boat.
  249. Boat ladder
  250. Mercury Racing 700's Very Hard to Re-start
  251. Rigging Question
  252. NEED HELP! - Bravo Engine Mounting Question
  253. oil cooler install question!
  254. Bravo Transom Assembly Re-Installation
  255. Gen5 or Gen6 differnece
  256. Engine Coupler Issue?
  257. Water pickups
  258. Need Quick Answer Before buying this boat??
  259. merc smart craft
  260. Which valve springs?
  261. Latham rams on imco extension box arms?
  262. Priming Engine with Oil
  263. extended runner mod for Holley Strip Dominator?
  264. How to tell what gen big block you have?
  265. Bravo Upper Drive trim guide crack repair
  266. South Florida Dyno?
  267. Aluminum on transom?
  268. how much can you drop comp with a head gasket??
  269. Trailer fenders
  270. scarrab HELP
  271. Prop help
  272. Through hull water pick up epoxy
  273. New Motors: 540 carb Natural asp. or 454 blown?
  274. Decisions, decisions... square or oval port for 489?
  275. msd. vs. delco dist
  276. crossover cooling systems
  277. Carburetor recommendation
  278. Full closed cooling system.
  279. Small rocks in oil filler tube???
  280. Wanted BigBlock Chevy Marine Performance by Denni Moore
  281. Cam limit before reversion occurs
  282. Anyone know the factory torque spec for a 500 EFI rod bearing?
  283. What valves are used in the stock HP500 heads? 1999
  284. Trans fluid?
  285. Merc/CMI service bulletin
  286. Cam Choice
  287. 496/525 top end
  288. These gaskets don't look correct
  289. Race Fairing
  290. 500 Efi Drain plug locations
  291. drive yoke
  292. Crack in 454 Alpha, your thoughts please
  293. Exhaust Dyno Charts
  294. Making Power with engine temp?
  295. Exhaust manifold Merc BBC stainless bolts from ARP
  296. OMC to Mercruiser swap question...
  297. computer reprogram 454
  298. mercruiser Denso Harness info needed
  299. Water circulation issues
  300. Refresh on HP500, which gaskets and what oil pump?
  301. camshaft id
  302. HP500 Heads and goofy rocker...???
  303. 500 EFI alignment
  304. 42'sonic trailer
  305. Sony Subwoofer Installation
  306. 454 to 496 Dart p-1s what cam?
  307. bbc 1.7 rocker arms
  308. intakes?
  309. 225 Merc Opti max question
  310. Engine not level?
  311. K Planes on Formula 242
  312. Eickert Tail Extention
  313. 502 MAG compaired to the 454 mag
  314. BBC alternator brackets
  315. No swim ladder, OK to step up on K-planes?
  316. Blue Motors
  317. Mercruiser Stainless Risers
  318. need help with a wiring schematic
  319. dry exhaust questions
  320. rpm airgap
  321. Raw Water Pumps
  322. bb chevy tapered exhaust manifold spacer
  323. Bravo shift cable bellow
  324. SBC with AFR 180cc
  325. Serp. belt conversions really worth it?
  326. Fuel Lines Fittings
  327. Will stock Merc/GM windage tray clear stroker crank?
  328. Polished Stainless
  329. MSD Ignition
  330. Help - looking for water 525sc water pump part
  331. Gimbal Housing?
  332. Braided Line / Fuel Permeation
  333. Jetting my 250 B&M and 1050 Carb...
  334. 502 mpi procharger fuel system questions
  335. Indmar Aluminum exhaust manifolds and risers for 454
  336. Recommended 496 pistons and rods?
  337. SBC Carburetor Upgrade
  338. Help identifying these parts!?
  339. Marine Machine
  340. no spark (msd ign)
  341. bowtie block
  342. Calling Oil Expert
  343. hypereutectic pistons
  344. what thermostat
  345. Pulleys for 454 mags?
  346. Want to put my boat in a slip..... How to keep green buildup off it?
  347. Props on #6 Drives
  348. Best Oil for Merc 700's
  349. whats a good flat tappet cam for a Gen IV 454 MAG?
  350. Raw Water Pump Mercruiser vs. Sierra
  351. Will this prop fit a Bravo 1 drive?
  352. Gas stains on the side of my boat ?
  353. Rebuilding Gen V / VI BBC book finally reissued
  354. bezel
  355. Formula 242 vs 252
  356. AquaCraft V24 Gas Vee conversion
  357. Leak down test, what are good numbers?
  358. Clearancing rockers for valve covers
  359. boarding ladder who makes it
  360. Switching Exhaust Tips
  361. Trim guage
  362. What fuel:oil ratio after removing oil injection?
  363. Pressure testing and repair of headers
  364. Raised x
  365. Gen VI BBC Merc 454 MPI questions
  366. Big M Dart block..is it ok for marine use??
  367. aluminum swim platform
  368. Amsoil SVG Sever Lube Water Tolerance?
  369. Need to know correct head gasket to run Mk IV head on Gen VI 454, please
  370. Best Closed loop kits for 502mpi motors?
  371. I won't know unless I ask...valve springs on 088 vs hp500 head
  372. What fuel pump for 1400 hp
  373. Need advice on what GPS to get
  374. warlock running video.
  375. Mefi Tuning Software
  376. Best Prices for OEM manifolds
  377. hynautic steering question
  378. props in or out 40 fountain non step
  379. 525SC Carb jetting
  380. keith eickert valve covers will they fit ???
  381. where is a good place to sell 502mag motors
  382. External steering rams?
  383. Smartcraft and Garmin GPS
  384. New Guy old question: What flat tappet cam in a GEn5 MPI?
  385. fuel pumps
  386. water temp and tach problem????
  387. Good cam upgrade on my 502
  388. gaffrig gauges
  389. Classic 18 or U-19, which should I buy?
  390. my winter project dyno sheet
  391. dock / mooring lines
  392. McLeod Bolster Switches - Where to buy?
  393. Cam size with stock rockers
  394. Rebuilding 1982 Wellcraft nova II
  395. need mufflers
  396. Pro Charger cog belts
  397. Who to have re-powdercoat a swim platform??
  398. Stereo headunits, preout turn off/on option
  399. steering issues
  400. Warlock exhaust finished!
  401. A/N Fitting
  402. What octane for stock 7.4 MPI
  403. Sea water pump conversion
  404. Oil coolers
  405. Oil Filter Questions
  406. Pretech 33c control cables
  407. Solid Motor Mount Setup?
  408. Need help with throttle cable linkage on new carb
  409. unknown source of shake
  410. exhaust temperature in water jacketed headers
  411. Best 500 efi air cleaner?
  412. Bravo Bellows
  413. Buying a 22' boat, Survey? Leak down? What should be done?
  414. Ext hydraulic steering on 38 fever
  415. What fuel pump to use
  416. B&M 250 thermostat housing
  417. Sea Water Pump KIT
  418. Installing GPS/Depth Finder
  419. Cabin fans and lights?
  420. E-Top Plumbing
  421. Help??
  422. XR Drive Stickers
  423. Bearing clearance spec question...
  424. Explain This
  425. Leather Dresses
  426. Stock spring replacement for 502MPI
  427. Where is the 90amp fuse on Mercruiser
  428. Best prop for a Bravo 1 drive.
  429. Where to install water pressure sender
  430. Where to install EP-60R Fuel Senders?
  431. Merc Y-Pipes old vs new style
  432. Which of these two gauges would you install if room is limited?
  433. Pressure Test Headers
  434. steering
  435. need some help
  436. Exhaust for Whippled 540
  437. Lighted Bev Holders ?
  438. Removing Apoxied Hatch Latches
  439. weiand 177 for bbc question
  440. 200 rpm
  441. Advice Needed - Converting 3 to 2 motors
  442. Deck height
  443. switchable exhaust upgrade?
  444. What drive is this?
  445. your thoughts on these heads!
  446. Oil filter housings
  447. Sea Water Pumps
  448. 454/502 MPI MAG injector orings
  449. cam help
  450. Flagship 572 Marine details & prices?
  451. Seals for dry throught transom exhaust
  452. Older 5.7 HI-Perf EFI Horsepower
  453. switchable exaust
  454. 32 dominator port engine
  455. 350 upgrade question
  456. Cylinder bore job
  457. Cryo-Treatment
  458. Cmi Sport Tubes Or Gen X
  459. engine rotation 502mag single motor???
  460. Another Blower motor combo question
  461. 500 EFI lifters?
  462. Drive shower recommendations
  463. tall deck 454
  464. Procharged 540 Build And Fuel.
  465. spark plug Q
  466. Silent Choice Solenoids? swap them???
  467. baffels
  468. 600HP LS Marine Engine
  469. 454/502 MPI MAG crossover?
  470. TRS Engine Harness bracket and wireing
  471. Carb Jetting - 350 magnums
  472. K Plane trim switch - any ideas where I can source one?
  473. K-Plane lines
  474. Possible Upgrades for a 7.4 Merc
  475. new stainless marine tips installed
  476. Mark IV oil relief
  477. hydraulic steering helm-char lynn #?
  478. Good offshore magazine
  479. Steel or aluminum
  480. My Winter Project Is Done
  481. What is this??
  482. 2000 thunderbolt timing module wiring???
  483. Gen VI oil filter relief valves
  484. Helm ???
  485. graffig gauge
  486. A/F ratio and 10% Ethanol
  487. merc.,it's free again program
  488. Outdrive wont stay up
  489. shore power
  490. Gorilla Hose by Goodyear
  491. bolts
  492. Cleaning Carbon deposits from Valves?
  493. Huber fluid levl?
  494. actuator covers...
  495. Who's running stainless marine manifolds w/standard risers
  496. 454 Mag
  497. Sea pump assembly lube?
  498. Stellings VS CMI
  499. Thank You Mercury Racing
  500. Removing oil cooler lines from cooler