View Full Version : General Q & A




  1. Marine Machine still make this cylinder?
  2. 496 mag HOs,run better with mufflers?
  3. Question about ignition module
  4. 50 Amp Engine Circuit Breaker
  5. whats next
  6. H.P. of an EFI500
  7. Tail Pipe internal flapper identification needed
  8. 502MPI side mount Whipple manual
  9. Anyone have a contact # for Ed Cozzi in Fla??
  10. 454 Magnum, Cam, Intake, Carb.
  11. need advice...
  12. winterize or bilge heater
  13. Hard Starting Problem
  14. Bravo1 prop, what pitch really?
  15. Quest For More Mph
  16. Shore power and winterization
  17. Gimble Bearning for Bravo
  18. 496ho oil pressure dropped
  19. Building 598 CI Supercharge what holley carburetor? 1150 dominator or 1050 holley
  20. 350 mag drain plugs
  21. volvo fuel injection
  22. question about buying a boat
  23. battery left en boat
  24. Swim Plat Form
  25. Boat Lift?
  26. fuel burn per hour
  27. Rpm's shooting up and not plaining off??
  28. Best high performance heads & cam for Volvo Penta 502?
  29. I need a High Pressure fuel pump from Vapor Seperator Tank.
  30. Gil exhaust manifolds
  31. Carb to Fuel Injection
  32. Vortech heads
  33. 37 ft active thunder catamaran
  34. 496 volvo penta engine - $1500
  35. How do you run two GPS speedos ??
  36. 502 circulating pump
  37. What heads?
  38. Whipple 500 efi HELP
  39. 502 blocks
  40. 1996 7.4 efi mpi surges after warm up
  41. Best bang for the buck upgrade 99HP500..??
  42. Need some ideas on porposing
  43. Marine Head
  44. #3 prop locks
  45. Anyone have an Indmar 6.0?
  46. .060 4 bolt main
  47. nitrous HP performance
  48. 502 MAG EFI/MP vs 502 MAG EFI
  49. cast iron manifolds on alum heads???
  50. Diagnostics on Merc Racing 377 Scorpions
  51. Whats the best oil pump?
  52. 525 Headers
  53. oil filter lines crossed
  54. Mercruiser 5.0 V8 Alternator Question
  55. odd coincidence
  56. Milk In Oil, Help?
  57. 525 sc blower oil type?
  58. whats it worth 502
  59. looking for the best price on marine machine steering system
  60. 1993 formula steering
  61. Fountian needs help
  62. Windline SM-3XG Stainless Ladder.
  63. Expirience with Hardin Marine Cyclone headers
  64. Is this cam any good?
  65. Engine ident
  66. Switching to Dry Exhaust.
  67. Merc 400HP 383 Stroker Scorpion ???
  68. Boating magazines??
  69. Can someone ID this hose?
  70. Merc 575 SCI Increased Boost
  71. 86 velvet drive leaking from breather valve
  72. K plane trim tab pump
  73. need help on boat information
  74. 496 HO Oil Temperature
  75. Engine Stalls Whn Throttling in Reverse
  76. Recomendations on new steering
  77. Need some help on which prop to run?
  78. 496 ho at low speed cuts out all of sudden beeps then fine??
  79. K plane ?
  80. More HP or Torque
  81. manifolds
  82. truck from S. Florida to Indianapolis and N.J.
  83. 496HO Mayday: Low fuel pressure, poor idle, surging, low WOT RPM, IAC Hiss
  84. 496 mag backfire help
  85. Who can do dash/guage panels
  86. highest drive height I can go with?? #4's on boxes
  87. Raylar 550
  88. Wind deflector parts!
  89. Rebuild or Part out?
  90. advice
  91. 240 sport parts
  92. 406 sbc blower motor
  93. 502 Vs 525
  94. installing new gas tank
  95. new gas tanks
  96. Run without thermostat?
  97. Tilted Engine/Clearance
  98. Compression Ratio
  99. mercury 225 efi
  100. MSD vs Merc plug wires with knock sensor??
  101. Top Mount Stater Guys
  102. Repower 38'Fountain
  103. Setting timing on a 575sci
  104. Livorsi GPS Antenna "Yellowing"....
  105. Looking for Larry Michael Nixon
  106. 496 HO - hours above 4000 rpm
  107. Can anyone identify this part?
  108. Need Help With Dne Transmissions
  109. zz502 in a 24-7
  110. 89 OMC 350 King Cobra engine?
  111. Merc 525SC Specs
  112. thunderbolt ,alternative,,help
  113. Huber 1450 Trans ?
  114. Carter Fuel Pump- sort of died
  115. Trim pumps not raising drives
  116. Pro charged 502 water temp
  117. Thermostat?
  118. time to rebuild
  119. 454 MAG Correct Operating Temperature
  120. How good are these heads
  121. 1987 Baja 240 Sport with 454 Mag
  122. Draining/Pumping out fuel
  123. Freshen up 525 EFI
  124. 454 Mercruiser budget build help
  125. K&N Flame arrestor 502 MPI
  126. 350 mag running poorly - 1988 Nova 3
  127. Enderle or Hilborn Mechanical Fuel Injection Questions
  128. Rebuilding a Glastron/Carlson CSS-19 and need recommendations
  129. roller rockers on vortec heads
  130. Nail polish on vinyl?
  131. elec fuel pump for VST's (where?)
  132. 575SCi injectors (rare) and + HP pulleys FS
  133. Pulley Needed
  134. BB Chevy Heads
  135. Impellers twice
  136. drive question
  137. Pcm 555 connector plugs on 496ho
  138. winter storage ......gas question......
  139. Rod and Main Bearings for my 575sci
  140. valve sizes
  141. need help with a porta potty question
  142. Enough air?
  143. 500 EFI thermostat replacement
  144. Holly EFI?
  145. High Oil Pressure on the gauge
  146. 305 0r 350
  147. Procharge a 502 mag
  148. Gen 6 P.S. pump
  149. motors or drives ?
  150. Question about 500EFI Temps.
  151. 454 efi bogs down and dies...............
  152. Help on a 33' IMP Viper
  153. Air intakes
  154. MEFI 1 interface 10-pin cable
  155. Power steering pump ?
  156. I boats.com Mooring Covers
  157. Props spinning in or out?
  158. 454 bogs down and dies......help!!!......
  159. BBC help needed
  160. HP500 cam???
  161. Looking for another 500 rpms!
  162. oil gauge temp
  163. Motor Squeal
  164. TRS problems, Motor is to low?
  165. Looking for an owners manual........
  166. Merc Silent Choice part question.
  167. cream in valve cover.
  168. Help please with a 525
  169. 502 MPIs, A Long Story Getting Longer
  170. Supercharging ?
  171. loosing drive fluid in bilge ??
  172. multiple misfires tried everything ,someone help!
  173. need performance marketing expertise for boat sale
  174. code 44
  175. engine shuts down
  176. Trim and depth gauge help needed.
  177. lifter problems
  178. Fuel pump not turning on (496HO)
  179. Alarm on Startup
  180. Random dropped cylinder?? HELP
  181. Trim switch trouble
  182. 502 Blues
  183. 496ho Blew Its Cookies
  184. Upholstery cleaner
  185. Reversion ???
  186. Need expert help on 2003 496 Mag
  187. Salt A Away
  188. Coupler Info On Replacement
  189. Both engines loading up
  190. Half of engine running hott!
  191. Electrical guru's...help a newbie will ya? 1995 Cig TG bow light
  192. Why can't I get top speed from my boat?
  193. Baja 232 trim tabs
  194. Cmi Exhaust Headers
  195. 1/2 off gearwrench products
  196. Vacuum gauge vs oil puked in beilge
  197. Wanted Merc 525SC service manual
  198. Ignition box w/pics?
  199. Can't trim up but trailer works?
  200. Procharged 555...
  201. 525SC and spark plugs
  202. 496 Owners Base or HO Please Help me
  203. Lingenfelter Performance Engineering
  204. gen V 502 mag ?
  205. Moisture in transom
  206. Ok, so I crashed my Bravo XZ upper....Can I use a regular Bravo 1 until I fix it?
  207. How Important is Prop Pitch?
  208. Rebuild or new
  209. What would make Carb overflow when hot?
  210. Breather question on 454map mpi
  211. Engine problem/ ALARM
  212. Need Paint Code for Merc Blue
  213. Questions about fuel pumps ?
  214. Merc 2.5. Why are they better?
  215. Best way to check stringers while engine is out?
  216. 280 k-planes on a 24 outlaw
  217. cam choices
  218. Looking at 27FT fever with a procharger
  219. Am I propped wrong??
  220. What causes my dip stick to pop out????
  221. Inward vs. Outward turning props?
  222. timing on a procharged engine
  223. pro charger pfm super prom
  224. Anyone running dual hatch actuators?
  225. 496ho electronic throttle & shift problem
  226. starboard engine alarm
  227. Bravo lower unit oil filling problem, minimum oil to use safe?
  228. This section just for mechanical? How about marketing?
  229. 26' Scarab excel troubles...........
  230. 454 mag mpi losing power after 30 mins of cruising
  231. Hull Widening ??? .. Why And How ?
  232. Is this from Ethenol or.......
  233. How quick can a MSD blue box die?
  234. Taking up Slack in throttle
  235. 350 Mag fuel system questions
  236. Corsa parts
  237. What size injectors 502MPI?
  238. Timing on a 540ci N/A
  239. Very odd can a thermostat stop circulation on one side of the engine
  240. Looking at a 1991 24' switzer
  241. Mystery Bravo Oil Leak
  242. Engine Oil Temperature-496 HO
  243. Fouled plug ?'s
  244. lifter help
  245. SCX prop slip
  246. Oil PLug Size for 575sci
  247. where do i buy an elec. fuel pump for VST
  248. Rubber rub rail question.
  249. Sombrella
  250. Temp Spike
  251. Drain Plug Oil Hose Kits
  252. TB IV Problems
  253. Side Mount Whipple Chargers?
  254. Intake Gasket+ Manifold Leak, picture
  255. heres the update. 502 mpi fuel pressure readings
  256. Who sells the valve covers with the spring oilers??
  257. Trim
  258. Can a lightning header clog?
  259. Machine or engine shop near Cincinnati Ohio
  260. Mercruiser 6.2L Cooling Hose Swelling?
  261. Anyone try these bolt on coolers?
  262. OMC King Cobra nose cones
  263. U Joint Failure
  264. CMI Issues on 525's or 700's
  265. 496 HO miss?
  266. Ground issue?
  267. exhaust flapper
  268. best performance lower unit oil? bravo drive
  269. Bolster seat handles
  270. 42 lighting vs executioner
  271. 3 blade vs 4 blade prop
  272. MIFI-3 replacement help
  273. a/c opinions dometic or mermaid
  274. L29 Vortec heads
  275. stopping drive corrosion?
  276. Merc 340 Tune up
  277. Need a part...
  278. PCM555 alarm
  279. Stainless Marine Gen III 5" tailpipe fitting specs pls?
  280. HP guestimate
  281. taipipe builders
  282. Best Marine Speakers
  283. Engine Alarm
  284. Dry vs wet exhaust....??
  285. Difference between 454 and 502
  286. What is the Best Wax
  287. prototype custom boats???
  288. Merc 496 heat exchanger maintenance
  289. Aluminum heads on a 525 SC motor
  290. down on power and rpms 454mpi...
  291. Bye Bye Blowers
  292. oil
  293. Whipple on 260 SunDeck w/6.2/BravoIII
  294. gauges
  295. Benefits of a tall deck BBC vs. reg deck BBC ??
  296. 2008 700 sci dying out
  297. Water Temp Readings? Oil cooler help.
  298. milky oil question with synthetic
  299. 26 legend pq ?s
  300. 26 legend pq ?s
  301. Bezel - SM Heads Up Indicator???
  302. 7.4mpi real rich at idle help
  303. Tachometer issue
  304. Scarab ignition issue
  305. Corsa leaks
  306. looking for opinions on problem. is it fuel, electrical..?
  307. 502 MPI starting
  308. 110s K-Planes: Who's running them with indicators?
  309. What is the best spark plugs for 1999 HP500 Carb
  310. Prop, carb, rpm questions..
  311. Trim Problems / Drive Caps?
  312. best prices on pistons?
  313. 454 over heating....................
  314. Checking oil, interesting phenomenon
  315. Help... sea water pump took a crap
  316. Ignition Problem need help
  317. over heating
  318. Smartcraft SC1000 <-> 496HO and Bravo XR
  319. 575sci ate a cam lobe....
  320. Water pump hoses backwards???
  321. Water pressure on hose before engine ???
  322. a/c question
  323. Looking for a 575sci spark plug wire set
  324. wierd 496 ho problem.
  325. Having trouble with the classifieds
  326. Whipple noise?
  327. Possible water pump issue?
  328. gen 6 timing chain cover
  329. Couple questions...Transmissions, Props
  330. 496 HO spit belt and puked oil issues!!
  331. Setting Base Timing to 8 degrees, or 9 degrees......
  332. Mph
  333. Wake Jumping pics
  334. Oil?
  335. Teague motors
  336. exhaust condensation
  337. Tilt/Trim trouble
  338. tbs 250ci blower marine
  339. Center of Gravity - explain this?
  340. Engine Stalls when throttling in reverse
  341. Insta-Trim Indicator issue...
  342. Converting from Ammeter to Voltmeter
  343. Trigger coil & Coil symptoms?
  344. HELP with oil pan and oil level!
  345. Airpax Switch boots. Help Please!!
  346. Remote mercruiser oil filter mounting
  347. Marvel Mystery Oil
  348. Silent Choice Problems
  349. Vapor Lock - More Help Please - Not sure what to do now...
  350. Best prop tilt and trim tabs
  351. High torque mini starter
  352. Help - 383 MPI Mercruiser
  353. Nose cone on slow boat??
  354. gps jumping all over
  355. Hesitation problem under load 454 Magnum, I need some idea's
  356. Remote pick-up bilge pump
  357. Felpro gaskets
  358. A little bit of moisture under Oil filler cap common?
  359. Power steering aireating and blowing out of cap
  360. Livorsi water pressure gauge....
  361. '86 CC 210 Scorpion Cuddy questions
  362. Mercruiser--TRS combo. . .Water/Oil in bilge ???
  363. Powerquest?
  364. Question re: version of 454
  365. 502/540ci stroker expert help pls!
  366. bravo shop
  367. 454 MPI limiting to 4100rpm lost 8 mph too!
  368. A/C Expert
  369. Need info on 1987 Scarab 1
  370. cam teeth
  371. Water pump on Alpha
  372. High altitude prop change/trade
  373. 454 Mag W/whipple ECM advice
  374. Hours meters in Gaffrig tachs not working
  375. dry exhaust vs wet exhaust
  376. engine ?
  377. Need help - Bravo 1X 4 Blade Bravo 1 Prop
  378. Alternator belt issues
  379. Original cap on a 2000 7.4
  380. Timing moving on it own?
  381. whats a 2006 70hr 496ho worth?
  382. B/B dipstick, what works good
  383. 502 MPI intermediate shaft question??
  384. Whipple 496HO ECM tune...?
  385. chasing a miss
  386. 500HP EFI with ProCharger ?s, Want to take it off
  387. Gil exhaust 525
  388. Merc vapor lock kit??
  389. Need help with Exported Scanner file
  390. Head gaskets
  391. Where to buy shifter cabels
  392. Help converting to headers on a SBC
  393. big block chevy flywheel
  394. BBC tall deck-"decked" too many times
  395. Gear Ratio
  396. 500 EFI where to buy parts?
  397. Floor replacement in 98 O/L SE
  398. Exhaust hose
  399. 454 Ignition issue
  400. Where to buy nice wheels for trailer?
  401. 496 Seawater pump pulley swap
  402. Fuel injector leak down.
  403. Carb Issue
  404. Most H.P. bang for your buck
  405. Livorsi Oil Temp gauge: I can't understand it!
  406. Strange noise/rattle cant find, help
  407. 27p Hydromotive vs. 28p Bravo 1
  408. HP 500 Rebuild Kits ????
  409. Best fuel pump for 454 mag MPI
  410. 525 heads
  411. popping and pinging getting on plane
  412. ECM/Timing?
  413. O/B not Charging
  414. Supercharged BBC with dead hole.
  415. 22p to 24p swap and losing rpm???
  416. HVH super sucker ???? HELP
  417. 97 fountain 24cs problems
  418. Trim Tab/Tilt Cylinder Issues
  419. Water PSI????
  420. Carter Carburetor keeps flooding
  421. Fountain experts needed!
  422. RPM/MPH loss
  423. Alpha One shift problem
  424. 502 Mag EFI
  425. Ran Across a Sandbar...
  426. Paul Phaff engine Ignition issues
  427. Mpg on an 88 Baja 240
  428. help please stalling
  429. Carpet
  430. GLM Cast Iron Manifolds
  431. 496 Whipple, supporting hardware?
  432. Sea Strainer
  433. fuel system
  434. bravo stern jack
  435. 502 Mpi Backfires
  436. More 496 Ho Troubles
  437. Loss of thrust, Rpms redline instantly
  438. H-Beam or Factory Dimple Rods
  439. 1989 454 max RPM
  440. Mercury 700 Oil
  441. Water in my Imco ext. box....
  442. 2001 7.4 Horizon timing question
  443. Thunderbolt IV rev limiter?
  444. Marine engine vs car engine?
  445. Bravo gear noise
  446. K-planes
  447. Sparkplug Wires
  448. Looking for a Lowrance 3500 Depth Gauge
  449. wiring diagram
  450. ignition problem?
  451. Mercury 300X question
  452. valve cover breathing
  453. Stock Merc 525 Oil Capacity?
  454. boat storage
  455. oil sending unit
  456. 502 mpi intake
  457. Opinions on mini torque starters
  458. Any idea what tabs I have??
  459. Alfa drive swap gen 1 upper to gen 2 lower
  460. Speed Issue
  461. 496 closed cooling system
  462. Help with fuel pickup removal
  463. fuel problem
  464. 502 mag engine temp??
  465. First year of the hp500
  466. Replacement Engine
  467. repower 1989 454
  468. Removing Bravo III with DTS
  469. pull motor?
  470. 500 Efi Miss
  471. Adjusting steering
  472. 525 Flame Arrestor
  473. Corsa Captains Call
  474. B&G Marine Radio ?
  475. 500efi hours?
  476. Heritage Boat Identification plaque application ?
  477. replacing exhaust manifold gasket
  478. anyone know where i can find yellow silicone?
  479. 575SCI idle issue
  480. Alpha 1 to Bravo 1 upgrade
  481. bravo 1 hesitation into gear??
  482. looking for tommymonza!
  483. 454 Magnum Spark Plugs? Top choice??
  484. 502 pumps out oil?
  485. Header repair
  486. no compression?
  487. Cracked plugs?? Why do they crack? Best plug for 454 Magnum??
  488. Remanufactured Merc 383 Stroker
  489. Formula 302 windshields, need suggestions!!
  490. 496 HO need help
  491. ITS Trim sender to a old analog gauge
  492. 525 EFI problem
  493. gen6 502 camshaft problems
  494. New bobtail Volvo
  495. 2005 Volvo Penta XDP carbon fiber outdrive removal
  496. Tachs dead?
  497. Raw Water Pump
  498. Ilmor 7-10 temp ?
  499. Will these heads work??
  500. 496 mag flywheel and crank seals