View Full Version : General Q & A




  1. 42 fountain
  2. bluechart and C-Map
  3. electric fuel pump questions
  4. more Rochester Issues
  5. thermostat 454mag mpi's
  6. Best oil for 502 MPI?
  7. Eliminator Ride guide, new cable or replace with new helm as well?
  8. hulls, are newer hulls faster then older ones, do they change that much?
  9. msd
  10. Valve Cover Gromets
  11. Best option for 5.7 Mag exhaust replacment?
  12. How much HP was left on the table HP 500 C/R
  13. MEFI help needed
  14. CMI E-Top through prop
  15. 496ho warning beep
  16. Carb backfire?
  17. The HP numbers are in
  18. Use big cam and big heads or procharger
  19. Why use a Crossover vs. water pump?
  20. 502 Mpi Not Starting!
  21. Mercury Outboard Wiring Diagrams
  22. oil cooler water flow question
  23. Wood Floors similar to Cigarette Playboy
  24. any info would help
  25. Ride guide, new cable or replace with new helm as well?
  26. Mufflers for dry exhaust?
  27. 498 Stroker almost complete, few more ??
  28. Water Pressure Gauge Hose, what to use?
  29. Head bolts or studs
  30. hp 500 heads
  31. RPM and Thermostat Advice
  32. slave solenoid
  33. Which coolant in a 496 Mag
  34. Water flow and overheating issues
  35. cross overs
  36. leverage wax on new paint?
  37. msd for tach ??
  38. Sea Foam in with the oil 496HO
  39. msd slip collar
  40. Need Reversion Help
  41. 211 liberator with 350 mag engine upgrades
  42. Seawater Pump - Impeller Replacement
  43. Trim Tab problem
  44. 502MPI Oil Temp
  45. Scan tool for 502MPI ?
  46. Help wanted on Sixdrive
  47. VAPOR LOCK #&%! BLOWS (help!)
  48. Prop Slip to High?
  49. Power Steering "stiff" on my 454 Magnum
  50. i need a part number
  51. Coan 2 speed transmission
  52. Octane and compression discussion
  53. removing corrision
  54. 496 Loosing Antifreeze
  55. 502 MPI RPM Issue
  56. 454 Mag buildup
  57. Best Batteries?
  58. Intercom's
  59. Changed flappers to external now water reversion?
  60. Polishing Keith Eickart Exhaust
  61. Brand new k-planes- one sticks when down, HELP
  62. push rods
  63. Merc. 454/ 330 Torque
  64. How high can you safely mount a remote oil filter?
  65. opinon on jet docks
  66. Need help stumped...
  67. Just got a stinger 260 I need some help
  68. Wipple ECM upgrade- 496 Mag HO
  69. Engine compartment LED's
  70. Mcleod Electric Seat Wiring Diagram
  71. hydraulic drive stands
  72. 1985 40' Excalibur...
  73. Depth Finder Wire
  74. Cabin carpet - Dye POSSIBLE
  75. trim cylinder leaking
  76. Livorsi speedo light
  77. Engine builder question Help!!!!!
  78. SBC 350 Mag Exhaust Headers
  79. Help w/ Livorsi tach zeroing @5000rpms
  80. Rear Motor Mount Setup
  81. rods bluing
  82. Whats a good Valve Spg. - Rem./Inst. tool
  83. broken valve stem seals
  84. Holley Marine 830 leaking?
  85. performance fuel pump relay?
  86. Starters
  87. Valve springs
  88. carb spacer or not on dart intake
  89. odd bank of my engine is warmer than the even
  90. Alpha One Gen 2 Water Pump Parts
  91. Broken bolt. Mechanic liable?
  92. 502 flame arrestor
  93. few questions
  94. External Steering question
  95. How to buff and polish with Leverage.
  96. flame arrestor size???
  97. best fuel pump for me
  98. How accurate is the liquid filled speedometers??
  99. building a smal 177l blower motor
  100. Merc Blue Paint. B8110
  101. crossover hoses
  102. ring gap?
  103. Anyone run the Automotive Crane HI-6 box?
  104. Themostat/crossover questions
  105. Pompano Beach Mechanic
  106. spark plugs
  107. Any Snap-on\Mac dealers?
  108. 496 Ho Exhaust Heat Sensor
  109. Painting a DART INTAKE????
  110. Ramco Fuel Filters
  111. OK, new question :)
  112. Dart Intake...Will it work on my 489?
  113. Water sender question
  114. wont pass 1500 rpms and pops all over the place.
  115. Bigger Blowers. How much gain?
  116. Northstar 6000i Problems
  117. Where to buy new rub rail??
  118. 502 rebuild
  119. 496HO Circulation Pump.
  120. Stock Fuel pump max HP
  121. Bench flowing carbs (How I spent my Saturday)
  122. Wont trim up at speed
  123. What causes gas to turn white?
  124. Cats?
  125. Q-Jet hard starting and stalling at idle
  126. BBC oil pump
  127. Carb HP 500 effect of compression ratio on jetting??
  128. Whipple or Raylar: Problem Free or Not?
  129. OHM reading on plug wires
  130. dead boat, used once. :(
  131. Steering
  132. spark plugs engine temp.
  133. Oil Pressure sender for Livorsi Guage.
  134. plug wires
  135. How much HP do you guys think
  136. 406 Still Giving me a hard time.
  137. 94 gen 5 oil filter question
  138. 1985 wellcraft nova ii
  139. k-plane questions-mainly indicators
  140. Anyone running a GPS speedo head off their Garmin GPS output?
  141. Whats 502 Timing spec on Thunderbolt V w/ Carb.
  142. Hot Coil / No Spark EFI
  143. Rear Seat
  144. Livorsi GPS Antena Battery Thread
  145. 1985 Baja 240 Sport
  146. What is this stuff (goop)?
  147. Evapo rust is Magic
  148. k-plane location??
  149. 500 hp 502 Flame Arrestor
  150. Raw water pump mercruiser 7.4
  151. Bravo 1 bearing installation
  152. Thunderbolt IV Timing 383 Stroker
  153. Barnicle REMOVEL Help
  154. K.K. Trim tab (install)
  155. Livorsi GPS Antenna Help
  156. Prop question for my Powerquest Vyper...
  157. Steering wheel alignment
  158. Touchless Cover
  159. M&W Turbo Kits
  160. Auto halon rebuild
  161. who has some merc press. relief valves???
  162. What would your service dept have charged
  163. Questions about installing bravo 1 and transom assembly
  164. Best way to ship a drive?
  165. 496 cooling circuit
  166. wellcraft nova
  167. Sea strainer installation
  168. Blower guys, are you running AFR guages??
  169. Push rod length
  170. dewinterized the boat and it doesnt look good
  171. looking for prop
  172. questions about my 1983 Corsa 31 foot
  173. Fuel injector flow rate
  174. 502 carb jetting help.
  175. Need Help
  176. trailer guide-ons
  177. fuel pressure gauge install
  178. Seawater mounted Fuel pump, what is in, what is out?
  179. Plug Gap and Timing - SBC
  180. 1996 Baja Twin 2002 Hp 500 Efi Help
  181. GPS speedo - no reading
  182. help
  183. Imco 3 port fuel switch
  184. 496 ho.s run very rich
  185. Swapping out Controls
  186. upholstery
  187. porpoising problems 24 superboat with twins
  188. GPS batterys
  189. Is this for a Bravo 1 drive?
  190. Gil exhaust install problem
  191. Go Fast With Some Room?
  192. Thru hull exhaust noise abatement / muffler
  193. Need help ASAP Please with losing power steering twice now
  194. Exhaust block off plate leaking-502 mpi
  195. speedo fluid?
  196. boat lost spped after chiller installed 575Sci's
  197. 454 oil cooler
  198. 502 MPI rocker help
  199. 1993 454 Mag Piston Rings
  200. Arriva Engine Replacement
  201. Pro charger Cooler
  202. Water temps on both motors
  203. Fountain 29' Open Bow Conversion
  204. Bad Lifters - Now what?
  205. Zero Effort Cable Ends
  206. Newbe to go fasts
  207. corsa dash switch
  208. Q-jet jetting
  209. Yet Another Muffler Delima Thread
  210. Wiring in new DC panel
  211. Prop and Header question
  212. Merc 525 EFI injectors
  213. Basic Plug Stuff
  214. Comp Test results + help with diagnosis
  215. trim indicator cable
  216. 12:1 compression ratio
  217. 1994 454 Mag EFI dies randomly at idle speeds
  218. trim tabs for 89 baja sport 250 with around 450hp
  219. 575sci spec?
  220. Quiksilver Digital Diagnostic Terminal ?
  221. Whippled mx 6.2
  222. Preload 1.7 Crane
  223. 454 --> 496 Build Check
  224. 496 ho serpentine belt
  225. 94 502 MPI cam question
  226. 1995 454 mag mpi cuts out
  227. MSD Box w/ a Thunderbolt Distrib ????
  228. bravo trim pump noise
  229. Volvo Penta 5.7l hesitation
  230. North GA Machine Shop Recommendation?
  231. exhaust ????
  232. Bmax Drive Reservoir
  233. carb. rebuild time
  234. Royal Purple Oil Filters
  235. Engine oil cooler leaking
  236. Engine oil
  237. outdrive
  238. Gibson Bullet Mufflers
  239. boat oxidation
  240. High oil pressure question.....
  241. Dynoed Hawk 525 today, had a problem...
  242. black streaks from snaps?
  243. Bottom Surface Scrubbing off Speed?
  244. Getting ready to do bellows:
  245. Best price on GAUGE BEZELS
  246. Mercruiser 400 TRS
  247. Merc Trans - Any demand or Value
  248. 500 hp carb set up
  249. Help with a SN ID
  250. Flushing the old oil from engine and outdrive
  251. Livorsi bezel popping off
  252. oil temp sender on gen vi bbc-best place to install??
  253. Weiand 177 Blower Pulley Size
  254. Drives, Toe In or Toe Out (Again)
  255. volvo penta 496
  256. Thermostat gasket question
  257. lexan or plexi windshield-has anyone made one?
  258. Top Speed?
  259. water in oil
  260. engine oil cooler question
  261. Merc Zero Effort noise
  262. Converting to studs
  263. Crane Roller Rocker???
  264. cmi mufflers
  265. circ pump to crossover hoses ?
  266. Charging question
  267. Fuel Bladders
  268. Correct Measurement for fuel fill?
  269. Cubes Equals Economy.
  270. Shift interupt on Voyager distributor
  271. Injector cleaning and testing
  272. mild upgrades to a 502efi for more speed
  273. Pressure testing headers
  274. Intermittant alarm
  275. Billet Garmin Mount?
  276. How to check for a wet Transom
  277. Merc 496HO Max Oil Temperature
  278. Can exhaust diverters be painted
  279. water sensor with crossover ??
  280. 406 SBC Problem...HELP
  281. Best mpg rpm non-mag 454?
  282. 496 HO vs Raylar 496 Mag
  283. Help with running rich 7.4L 300 hp
  284. Water in fuel tanks question
  285. 500 efi's die together
  286. Changing 575sci blower oil
  287. 496 Seawater pump
  288. ANYONE RUNNING THE STOCK MERCURY Thermostatic Oil Filter Head and Mount
  289. Fuel Tank And Vent System Design
  290. TRS oil cooler/Thermo - line routing???
  291. BW-C 72 Tranny/cooler line SIZE???
  292. Need some help on motor ,cam choices PLEASE 600 SC or 500 HP
  293. Anyone out there that can help me with the Value of a older CAT?
  294. AN Fittings (where to purchase)
  295. 270 volvo
  296. 502 EFI fuel system questions...
  297. Mercruiser 7.4 L
  298. Bumbers - Where can I find them
  299. Water Pump Flow Rate
  300. crane 741 cam IcL
  301. bell housing
  302. Risers ok for blowers?
  303. How to prevent hatch actuator sleeve from scratching actuator body?
  304. Ehgine Guru Help Needed
  305. Is anybody close to Staunton VA
  306. Port Engine Shuts down various RPMs
  307. Question for the Oil Gurus
  308. need water separator #
  309. gen VI felpro oil pan gasket issue
  310. hp500 jets
  311. Crank Case Vent
  312. wood teak
  313. Type-F in BW tranny's
  314. mirror for engine hatch
  315. Engine Alarms...
  316. Best place to get Synthetic Gear lube?
  317. What diameter exhaust is used on a 496HO?
  318. and another fuel Q
  319. crankcase ventalation questions.... someone please help me! :)
  320. outdrive painting?
  321. Marine Carpet. 16oz or 20oz
  322. road/mooring covers
  323. exhaust for 741 cam shaft whos running what
  324. 1930 Model A
  325. more octane questions
  326. Octane requirements?
  327. hp 500 carb leaking
  328. Drive shower technical
  329. New Cam for my 406 SBC
  330. Best valve seats?
  331. figuring cfm needs for a marine engine
  332. Water Pump Help
  333. Air Dock/Lift size ?
  334. Fuel water separator
  335. Tyler Crockett
  336. WTF is that loud wisssssss sound (motor)help
  337. 575sci redline
  338. Octane boosters
  339. Oil temp sender options on 502 MPI Stock?
  340. Need Valve Seals part #!!
  341. Donzi lower drive
  342. MSD rev Limiters w/o pills ?
  343. 1998 454 MPI exhaust
  344. Slight milkshake on dipstick
  345. Smartcraft SC1000 to EcoScreen
  346. distributor wireing
  347. Holly vs. Mercarb/Weber
  348. engine cuts out momentarily when hitting hard waves...
  349. cap, rotor and plug wires for HP ignition Thunder IV
  350. Restoring Aluminum Diamond Plate
  351. Changing Exhaust Tips
  352. Upper gears: #3,#3A,#4  drives
  353. Transom Assembly Help
  354. New JL M series Amp
  355. Bravo 1 stuck
  356. Will these risers work with a bravo
  357. starter solenoid
  358. tail pipe shine
  359. Engine Hatch?
  360. KPM sea water pumps
  361. 502 flywheel question
  362. Fuel return regulator
  363. 496 Coolant Issue/Question
  364. Gaffrig senders vdo????
  365. 500/525EFI with Whipple Question
  366. 496HO + Bravo I: zincs
  367. Merc Cool fuel
  368. Water leaking from manifold bolt hole....HELP!
  369. hot headers
  370. What head gasket???
  371. break-in
  372. Question?
  373. Merc 575/500 wiring harness problem
  374. 496 Mag to HO
  375. intake valley pan
  376. Intro and two part question
  377. Aftermarket Valve covers on stock merc 502 mpi?
  378. Calling TX car dealers!
  379. How thin can a transom be?
  380. Power steering reservoir / pulley size
  381. mallory ign. boxes (any good?)
  382. Changing single control to dual controls
  383. Tweaking 575sci Fuel Pressure...
  384. Fuel Gauge And Sender Help
  385. power steering system
  386. Silent choice with surface drives
  387. Gas in the Exhuast
  388. Head bolts torque specs
  389. Ilmor Life Span
  390. new livorsi tachs bouncing
  391. Bravo 1 4 blade stainless prop question
  392. valve covers and ventalation questions
  393. exhaust for bigger cams
  394. SBC 5.7 Vortec cam & other bolt ons rebuild
  395. RTV/ Ultra Black on intake gaskets?
  396. who makes a 6" exhaust system??????
  397. knock sensor
  398. exaust alteration possible?
  399. cuddy pics wanted.
  400. 496 Mag Stock Flame Arrestor vs K & N Filter/arrestor
  401. Think i found my problem
  402. mercruiser rave?
  403. 454 rebuild or repower?
  404. Backflush water system
  405. Thermostat housing
  406. donzi zx 26 vs sonic prowler
  407. valve guides/seals questions
  408. Cuddy FABRICS???? Where to purchase...
  409. Water Oil Mix
  410. 496 mag scan tool?
  411. Alpha Coupler in Bravo
  412. Up and running!!
  413. posting question
  414. merc blue paint
  415. Sea pump mounted fuel pump?
  416. How to track anyone using thier cell phone
  417. Barry Grant Carbs...
  418. 496 crankshaft balancer bolt size
  419. Oil Cooler
  420. HVH super sucker carb spacer
  421. Light behind speaker grill
  422. Total timing ???
  423. prop slip under or over propped
  424. crossovers ??
  425. Bypassing Unused PS Pump
  426. Drake exhaust
  427. Pully Back lash on 177 Blower
  428. Autolite Plugs??
  429. gear lube reservoir-i am not sure if my boat should have one or not?
  430. Older Gaffrigs
  431. Bunk Carpet?
  432. 502 gen 6 stock cam
  433. stereo electrical noise
  434. Starting Boat after its has been sitting for 2 years
  435. Keith Eickert Fuel Pump
  436. serial number on engine block..
  437. mobil1 v-twin oil, scream'n deal
  438. anyone recognize this header
  439. Gas in the vapor tube
  440. -2 IMCO Shorty Install
  441. Engine life in saltwater
  442. How much hp with this cam in a 502 mpi
  443. Whipple Pros and Cons 502 MAG
  444. Scarab takes forever to plane out
  445. 502mag Power Limits?
  446. 502 Keeps shutting down
  447. Bravo I Dimension??
  448. help
  449. 540 Bulldog Heads
  450. 31 ocean express oil pans
  451. Boat Lifts
  452. Need a Starter
  453. 496HO oil filter: equivalent truck models?
  454. 496 Mag engines going away?
  455. CMI's
  456. hyd roller lifter limits
  457. kamma surface drives
  458. exhaust help
  459. Whipple plumbing?
  460. Looking for Bimini Cover
  461. milky oil under valve covers..compression test
  462. Pushrod and Valve Spring Recommendation HP 500
  463. where to purchase HEI/DUI
  464. I Keep Breaking U Joints And Destroying Transom Units
  465. help please stereo install
  466. Valve springs 500 EFI
  467. 502mpi 470hp??
  468. 525 Efi
  469. Merc Bell housing Coolers
  470. Thunderbolt IV module on Thunderbolt V ?
  471. Spark plugs for a 454 MAG MPI
  472. Which thermo for a gen 5 502 mag mpi
  473. Gen-X headers from CMI
  474. Hardin marine Thermostatically Controlled cooler
  475. Merc 7.4 330 to 502 Ignition change over Confusion.
  476. Which thermostat in a 454SC engine?
  477. Clearing Smartcraft Alarm
  478. Plate Heat Exchanger
  479. valve cover help
  480. help
  481. Advice on HP500 upgrade
  482. Add on steering kit
  483. Carburetor help please?!
  484. Any luck with having a tach repaired?
  485. Eickert exhaust and transmissions
  486. 540CI to 572CI
  487. Mercruiser distributor help
  488. Using propane torch to remove trailer tire bolts
  489. Taking a HTM sr 24 off the trailer
  490. Oil Filter Issue?
  491. Surveyor Needed
  492. marine stereo
  493. crossovers ?
  494. 500 hp valve adjustment
  495. Imco Powerflo manifolds
  496. Alternator wire locations? v-belt to serp
  497. What Head Gasket 502 Gen VI
  498. Way to get around using a VST fuel pump...
  499. 242 formula owners.
  500. carb question