View Full Version : General Q & A




  1. Can you guys use ZZ502's?
  2. Steering getting stuck when turned all the way left???
  3. omc ford 460 coupler
  4. Plug wires
  5. Compression Specs...
  6. O2 sensor - need install location
  7. props
  8. Need headers for 10:1 540EFI
  9. decent cd player for the $
  10. Intercoms
  11. 2000 454 Mag Mpi Starter Issues
  12. basic holley carb tuning question
  13. Gas Tank Pickup tube
  14. Drive trim Question???
  15. Oil cooler recommendation HP500
  16. Need advise on mounting anew compass
  17. Any thoughts of All American Drive Service?
  18. 525SC Clone Upgrades
  19. Cooking Gear Lube
  20. Fountain Ballast Tank?
  21. Best Headers?
  22. HP 500 (carb) upgrade options
  23. 38 fountain lightning vibration!!
  24. ??? Blown bravo one drive
  25. Alarm Sounding
  26. 500 EFI starting issue
  27. 502 mpi problem!!! HELP!!!!!
  28. Looks like I need a sea water pump; anyone have one?
  29. Oil leak on BBC
  30. White smoke from port exhaust
  31. Aeromotive fuel pump pressure drop?
  32. can i use a automotive water pump for circulation?
  33. Trim Switch
  34. choke problem ( I think )
  35. 502mpi ps/oil coolers set up on 496 build
  36. biloxy talkoffshore
  37. Stainless Marine OR EMI Replacement For Stock Exhaust Manifolds
  38. prop selection
  39. EMI thunder thread on bolts
  40. Both motors, #5 exhaust valve N/G
  41. mercruiser mpi wont start
  42. 500hp valve spring replacement
  43. corsa, 1 not opening completely?
  44. WIX Racing Oil Filters
  45. 500 hp short block
  46. Bad day on the water for 1 motor
  47. RPM loss on engine rebuild
  48. Does Livorsi still make the post style connection?
  49. Help needed fast intercooler
  50. Merc 500HP "Blue Motor" Cam & Heads
  51. GEN VI flywheel info needed
  52. x dimention
  53. Tubes on drives to induce cavitation
  54. Steering, Has anyone installed the Teleflex HPS rotary helm?
  55. Fresh water flush questions
  56. Bravo 1 forward- reverse clip question
  57. Digital Gaffrig Gps
  58. Steering Question
  59. exhaust muffler tip question?
  60. Exhaust Extention Questions
  61. Trim display outside your normal trim angle
  62. E3 Plugs?
  63. Question about cast iron exhaust and changing risers
  64. choice of 2 cams
  65. K-Plane and Trim pump fluid.
  66. Bravo X vs XR
  67. Help--got Gas??
  68. No Voltage to Port
  69. prop shaft wobble bravo 1
  70. Water temperature for 6.2 liter mercruiser
  71. 10' gw invader
  72. Question for the carb Guru's
  73. 92 Nova Steering Wheel Replacement
  74. need 496 experts again fuel prob?
  75. Gimbal bearing pullers
  76. Upgrades for 2000 7.4 MPI
  77. Intake gaskets
  78. Air hose from valve cover to breather
  79. what is this beeping noise?
  80. warning beep?
  81. 502 Oil filter questions w/HP500 oil Thermostat.
  82. 496ho constant beep
  83. Survey items on 1999 HP 500's?
  84. 42 fountain
  85. bluechart and C-Map
  86. electric fuel pump questions
  87. more Rochester Issues
  88. thermostat 454mag mpi's
  89. Best oil for 502 MPI?
  90. Eliminator Ride guide, new cable or replace with new helm as well?
  91. hulls, are newer hulls faster then older ones, do they change that much?
  92. msd
  93. Valve Cover Gromets
  94. Best option for 5.7 Mag exhaust replacment?
  95. How much HP was left on the table HP 500 C/R
  96. MEFI help needed
  97. CMI E-Top through prop
  98. 496ho warning beep
  99. Carb backfire?
  100. The HP numbers are in
  101. Use big cam and big heads or procharger
  102. Why use a Crossover vs. water pump?
  103. 502 Mpi Not Starting!
  104. Mercury Outboard Wiring Diagrams
  105. oil cooler water flow question
  106. Wood Floors similar to Cigarette Playboy
  107. any info would help
  108. Ride guide, new cable or replace with new helm as well?
  109. Mufflers for dry exhaust?
  110. 498 Stroker almost complete, few more ??
  111. Water Pressure Gauge Hose, what to use?
  112. Head bolts or studs
  113. hp 500 heads
  114. RPM and Thermostat Advice
  115. slave solenoid
  116. Which coolant in a 496 Mag
  117. Water flow and overheating issues
  118. cross overs
  119. leverage wax on new paint?
  120. msd for tach ??
  121. Sea Foam in with the oil 496HO
  122. msd slip collar
  123. Need Reversion Help
  124. 211 liberator with 350 mag engine upgrades
  125. Seawater Pump - Impeller Replacement
  126. Trim Tab problem
  127. 502MPI Oil Temp
  128. Scan tool for 502MPI ?
  129. Help wanted on Sixdrive
  130. VAPOR LOCK #&%! BLOWS (help!)
  131. Prop Slip to High?
  132. Power Steering "stiff" on my 454 Magnum
  133. i need a part number
  134. Coan 2 speed transmission
  135. Octane and compression discussion
  136. removing corrision
  137. 496 Loosing Antifreeze
  138. 502 MPI RPM Issue
  139. 454 Mag buildup
  140. Best Batteries?
  141. Intercom's
  142. Changed flappers to external now water reversion?
  143. Polishing Keith Eickart Exhaust
  144. Brand new k-planes- one sticks when down, HELP
  145. push rods
  146. Merc. 454/ 330 Torque
  147. How high can you safely mount a remote oil filter?
  148. opinon on jet docks
  149. Need help stumped...
  150. Just got a stinger 260 I need some help
  151. Wipple ECM upgrade- 496 Mag HO
  152. Engine compartment LED's
  153. Mcleod Electric Seat Wiring Diagram
  154. hydraulic drive stands
  155. 1985 40' Excalibur...
  156. Depth Finder Wire
  157. Cabin carpet - Dye POSSIBLE
  158. trim cylinder leaking
  159. Livorsi speedo light
  160. Engine builder question Help!!!!!
  161. SBC 350 Mag Exhaust Headers
  162. Help w/ Livorsi tach zeroing @5000rpms
  163. Rear Motor Mount Setup
  164. rods bluing
  165. Whats a good Valve Spg. - Rem./Inst. tool
  166. broken valve stem seals
  167. Holley Marine 830 leaking?
  168. performance fuel pump relay?
  169. Starters
  170. Valve springs
  171. carb spacer or not on dart intake
  172. odd bank of my engine is warmer than the even
  173. Alpha One Gen 2 Water Pump Parts
  174. Broken bolt. Mechanic liable?
  175. 502 flame arrestor
  176. few questions
  177. External Steering question
  178. How to buff and polish with Leverage.
  179. flame arrestor size???
  180. best fuel pump for me
  181. How accurate is the liquid filled speedometers??
  182. building a smal 177l blower motor
  183. Merc Blue Paint. B8110
  184. crossover hoses
  185. ring gap?
  186. Anyone run the Automotive Crane HI-6 box?
  187. Themostat/crossover questions
  188. Pompano Beach Mechanic
  189. spark plugs
  190. Any Snap-on\Mac dealers?
  191. 496 Ho Exhaust Heat Sensor
  192. Painting a DART INTAKE????
  193. Ramco Fuel Filters
  194. OK, new question :)
  195. Dart Intake...Will it work on my 489?
  196. Water sender question
  197. wont pass 1500 rpms and pops all over the place.
  198. Bigger Blowers. How much gain?
  199. Northstar 6000i Problems
  200. Where to buy new rub rail??
  201. 502 rebuild
  202. 496HO Circulation Pump.
  203. Stock Fuel pump max HP
  204. Bench flowing carbs (How I spent my Saturday)
  205. Wont trim up at speed
  206. What causes gas to turn white?
  207. Cats?
  208. Q-Jet hard starting and stalling at idle
  209. BBC oil pump
  210. Carb HP 500 effect of compression ratio on jetting??
  211. Whipple or Raylar: Problem Free or Not?
  212. OHM reading on plug wires
  213. dead boat, used once. :(
  214. Steering
  215. spark plugs engine temp.
  216. Oil Pressure sender for Livorsi Guage.
  217. plug wires
  218. How much HP do you guys think
  219. 406 Still Giving me a hard time.
  220. 94 gen 5 oil filter question
  221. 1985 wellcraft nova ii
  222. k-plane questions-mainly indicators
  223. Anyone running a GPS speedo head off their Garmin GPS output?
  224. Whats 502 Timing spec on Thunderbolt V w/ Carb.
  225. Hot Coil / No Spark EFI
  226. Rear Seat
  227. Livorsi GPS Antena Battery Thread
  228. 1985 Baja 240 Sport
  229. What is this stuff (goop)?
  230. Evapo rust is Magic
  231. k-plane location??
  232. 500 hp 502 Flame Arrestor
  233. Raw water pump mercruiser 7.4
  234. Bravo 1 bearing installation
  235. Thunderbolt IV Timing 383 Stroker
  236. Barnicle REMOVEL Help
  237. K.K. Trim tab (install)
  238. Livorsi GPS Antenna Help
  239. Prop question for my Powerquest Vyper...
  240. Steering wheel alignment
  241. Touchless Cover
  242. M&W Turbo Kits
  243. Auto halon rebuild
  244. who has some merc press. relief valves???
  245. What would your service dept have charged
  246. Questions about installing bravo 1 and transom assembly
  247. Best way to ship a drive?
  248. 496 cooling circuit
  249. wellcraft nova
  250. Sea strainer installation
  251. Blower guys, are you running AFR guages??
  252. Push rod length
  253. dewinterized the boat and it doesnt look good
  254. looking for prop
  255. questions about my 1983 Corsa 31 foot
  256. Fuel injector flow rate
  257. 502 carb jetting help.
  258. Need Help
  259. trailer guide-ons
  260. fuel pressure gauge install
  261. Seawater mounted Fuel pump, what is in, what is out?
  262. Plug Gap and Timing - SBC
  263. 1996 Baja Twin 2002 Hp 500 Efi Help
  264. GPS speedo - no reading
  265. help
  266. Imco 3 port fuel switch
  267. 496 ho.s run very rich
  268. Swapping out Controls
  269. upholstery
  270. porpoising problems 24 superboat with twins
  271. GPS batterys
  272. Is this for a Bravo 1 drive?
  273. Gil exhaust install problem
  274. Go Fast With Some Room?
  275. Thru hull exhaust noise abatement / muffler
  276. Need help ASAP Please with losing power steering twice now
  277. Exhaust block off plate leaking-502 mpi
  278. speedo fluid?
  279. boat lost spped after chiller installed 575Sci's
  280. 454 oil cooler
  281. 502 MPI rocker help
  282. 1993 454 Mag Piston Rings
  283. Arriva Engine Replacement
  284. Pro charger Cooler
  285. Water temps on both motors
  286. Fountain 29' Open Bow Conversion
  287. Bad Lifters - Now what?
  288. Zero Effort Cable Ends
  289. Newbe to go fasts
  290. corsa dash switch
  291. Q-jet jetting
  292. Yet Another Muffler Delima Thread
  293. Wiring in new DC panel
  294. Prop and Header question
  295. Merc 525 EFI injectors
  296. Basic Plug Stuff
  297. Comp Test results + help with diagnosis
  298. trim indicator cable
  299. 12:1 compression ratio
  300. 1994 454 Mag EFI dies randomly at idle speeds
  301. trim tabs for 89 baja sport 250 with around 450hp
  302. 575sci spec?
  303. Quiksilver Digital Diagnostic Terminal ?
  304. Whippled mx 6.2
  305. Preload 1.7 Crane
  306. 454 --> 496 Build Check
  307. 496 ho serpentine belt
  308. 94 502 MPI cam question
  309. 1995 454 mag mpi cuts out
  310. MSD Box w/ a Thunderbolt Distrib ????
  311. bravo trim pump noise
  312. Volvo Penta 5.7l hesitation
  313. North GA Machine Shop Recommendation?
  314. exhaust ????
  315. Bmax Drive Reservoir
  316. carb. rebuild time
  317. Royal Purple Oil Filters
  318. Engine oil cooler leaking
  319. Engine oil
  320. outdrive
  321. Gibson Bullet Mufflers
  322. boat oxidation
  323. High oil pressure question.....
  324. Dynoed Hawk 525 today, had a problem...
  325. black streaks from snaps?
  326. Bottom Surface Scrubbing off Speed?
  327. Getting ready to do bellows:
  328. Best price on GAUGE BEZELS
  329. Mercruiser 400 TRS
  330. Merc Trans - Any demand or Value
  331. 500 hp carb set up
  332. Help with a SN ID
  333. Flushing the old oil from engine and outdrive
  334. Livorsi bezel popping off
  335. oil temp sender on gen vi bbc-best place to install??
  336. Weiand 177 Blower Pulley Size
  337. Drives, Toe In or Toe Out (Again)
  338. volvo penta 496
  339. Thermostat gasket question
  340. lexan or plexi windshield-has anyone made one?
  341. Top Speed?
  342. water in oil
  343. engine oil cooler question
  344. Merc Zero Effort noise
  345. Converting to studs
  346. Crane Roller Rocker???
  347. cmi mufflers
  348. circ pump to crossover hoses ?
  349. Charging question
  350. Fuel Bladders
  351. Correct Measurement for fuel fill?
  352. Cubes Equals Economy.
  353. Shift interupt on Voyager distributor
  354. Injector cleaning and testing
  355. mild upgrades to a 502efi for more speed
  356. Pressure testing headers
  357. Intermittant alarm
  358. Billet Garmin Mount?
  359. How to check for a wet Transom
  360. Merc 496HO Max Oil Temperature
  361. Can exhaust diverters be painted
  362. water sensor with crossover ??
  363. 406 SBC Problem...HELP
  364. Best mpg rpm non-mag 454?
  365. 496 HO vs Raylar 496 Mag
  366. Help with running rich 7.4L 300 hp
  367. Water in fuel tanks question
  368. 500 efi's die together
  369. Changing 575sci blower oil
  370. 496 Seawater pump
  371. ANYONE RUNNING THE STOCK MERCURY Thermostatic Oil Filter Head and Mount
  372. Fuel Tank And Vent System Design
  373. TRS oil cooler/Thermo - line routing???
  374. BW-C 72 Tranny/cooler line SIZE???
  375. Need some help on motor ,cam choices PLEASE 600 SC or 500 HP
  376. Anyone out there that can help me with the Value of a older CAT?
  377. AN Fittings (where to purchase)
  378. 270 volvo
  379. 502 EFI fuel system questions...
  380. Mercruiser 7.4 L
  381. Bumbers - Where can I find them
  382. Water Pump Flow Rate
  383. crane 741 cam IcL
  384. bell housing
  385. Risers ok for blowers?
  386. How to prevent hatch actuator sleeve from scratching actuator body?
  387. Ehgine Guru Help Needed
  388. Is anybody close to Staunton VA
  389. Port Engine Shuts down various RPMs
  390. Question for the Oil Gurus
  391. need water separator #
  392. gen VI felpro oil pan gasket issue
  393. hp500 jets
  394. Crank Case Vent
  395. wood teak
  396. Type-F in BW tranny's
  397. mirror for engine hatch
  398. Engine Alarms...
  399. Best place to get Synthetic Gear lube?
  400. What diameter exhaust is used on a 496HO?
  401. and another fuel Q
  402. crankcase ventalation questions.... someone please help me! :)
  403. outdrive painting?
  404. Marine Carpet. 16oz or 20oz
  405. road/mooring covers
  406. exhaust for 741 cam shaft whos running what
  407. 1930 Model A
  408. more octane questions
  409. Octane requirements?
  410. hp 500 carb leaking
  411. Drive shower technical
  412. New Cam for my 406 SBC
  413. Best valve seats?
  414. figuring cfm needs for a marine engine
  415. Water Pump Help
  416. Air Dock/Lift size ?
  417. Fuel water separator
  418. Tyler Crockett
  419. WTF is that loud wisssssss sound (motor)help
  420. 575sci redline
  421. Octane boosters
  422. Oil temp sender options on 502 MPI Stock?
  423. Need Valve Seals part #!!
  424. Donzi lower drive
  425. MSD rev Limiters w/o pills ?
  426. 1998 454 MPI exhaust
  427. Slight milkshake on dipstick
  428. Smartcraft SC1000 to EcoScreen
  429. distributor wireing
  430. Holly vs. Mercarb/Weber
  431. engine cuts out momentarily when hitting hard waves...
  432. cap, rotor and plug wires for HP ignition Thunder IV
  433. Restoring Aluminum Diamond Plate
  434. Changing Exhaust Tips
  435. Upper gears: #3,#3A,#4  drives
  436. Transom Assembly Help
  437. New JL M series Amp
  438. Bravo 1 stuck
  439. Will these risers work with a bravo
  440. starter solenoid
  441. tail pipe shine
  442. Engine Hatch?
  443. KPM sea water pumps
  444. 502 flywheel question
  445. Fuel return regulator
  446. 496 Coolant Issue/Question
  447. Gaffrig senders vdo????
  448. 500/525EFI with Whipple Question
  449. 496HO + Bravo I: zincs
  450. Merc Cool fuel
  451. Water leaking from manifold bolt hole....HELP!
  452. hot headers
  453. What head gasket???
  454. break-in
  455. Question?
  456. Merc 575/500 wiring harness problem
  457. 496 Mag to HO
  458. intake valley pan
  459. Intro and two part question
  460. Aftermarket Valve covers on stock merc 502 mpi?
  461. Calling TX car dealers!
  462. How thin can a transom be?
  463. Power steering reservoir / pulley size
  464. mallory ign. boxes (any good?)
  465. Changing single control to dual controls
  466. Tweaking 575sci Fuel Pressure...
  467. Fuel Gauge And Sender Help
  468. power steering system
  469. Silent choice with surface drives
  470. Gas in the Exhuast
  471. Head bolts torque specs
  472. Ilmor Life Span
  473. new livorsi tachs bouncing
  474. Bravo 1 4 blade stainless prop question
  475. valve covers and ventalation questions
  476. exhaust for bigger cams
  477. SBC 5.7 Vortec cam & other bolt ons rebuild
  478. RTV/ Ultra Black on intake gaskets?
  479. who makes a 6" exhaust system??????
  480. knock sensor
  481. exaust alteration possible?
  482. cuddy pics wanted.
  483. 496 Mag Stock Flame Arrestor vs K & N Filter/arrestor
  484. Think i found my problem
  485. mercruiser rave?
  486. 454 rebuild or repower?
  487. Backflush water system
  488. Thermostat housing
  489. donzi zx 26 vs sonic prowler
  490. valve guides/seals questions
  491. Cuddy FABRICS???? Where to purchase...
  492. Water Oil Mix
  493. 496 mag scan tool?
  494. Alpha Coupler in Bravo
  495. Up and running!!
  496. posting question
  497. merc blue paint
  498. Sea pump mounted fuel pump?
  499. How to track anyone using thier cell phone
  500. Barry Grant Carbs...