View Full Version : General Q & A




  1. Best Cam For A Mark 4 Bbc?
  2. Horn Sounding
  3. Merc 454 MPI dead in water
  4. 1990 454Magnum Locked Up?
  5. Whipple Intercooler comparision
  6. Is the cam change worth it?
  7. Lifters Lifters Lifters
  8. 502 Mag Hp
  9. Harmonic Balancer Bolt Torque?
  10. Calcium/scale
  11. Pros/Cons of a cleaver prop?
  12. ss windshield 382 fastech
  13. Billet Shifter Drive?
  14. soft transom!
  15. Roller cams, cons.....pros???
  16. Compression Readings on 454, 330hp
  17. Looking for belt drive pwer transmission parts
  18. water pressure sender, elec or mech?
  19. sealing transom opening
  20. oil temp sender location ?
  21. HP500 EFI owners - clearance measurement
  22. Need Merc PN
  23. Whipple Charged - fourth season
  24. Mercury hydraulic steering
  25. Block Pressure?
  26. TRS Tranny Question
  27. carpet
  28. Alternative engines
  29. bravo ???
  30. gps/color plotter
  31. Procharger Help needed
  32. upper steering shaft seal
  33. Opinions Wanted
  34. Weight of a Bravo vs a #5
  35. 5-Blades
  36. Donzi 22'and Blackhawk out drive
  37. Regular Power Steering Question
  38. fuel pick-up/check-valve?how to tell
  39. Timing problems - Help before I take a sledge to the motor!
  40. Prop Cavatation Problem
  41. Installing Corsa silent Choice
  42. Out Drive Corrosion Volvo Duo Prop
  43. making a boat offer
  44. Gen IV camshaft end play
  45. Fountain Steering reservoir!
  46. Little crush or compression washers?!?
  47. Gen? Roller?
  48. Stereo wire harness??
  49. Prop question
  50. B/W tranny ?'s
  51. Grease 101
  52. TRS drive oil
  53. motor set too high on stern
  54. DPX Steering Helm
  55. 502 operating water temp
  56. 496HO Surging?
  57. Bravo1 oil capacity w/o reservoirs?
  58. Whose running turbos?
  59. Gimble bearing play
  60. 502 MPI Fuel Pressure
  61. closed cooling
  62. Bravo Drive Noise
  63. Eagle trailer brake question
  64. Bravo transom mounting?
  65. K-plane problem
  66. carb jetting
  67. Bravo Drives
  68. What are these heads?
  69. ssm-v & bulldog500
  70. took out the krytonite for the first time.
  71. Impeller Question
  72. Leaking riser?
  73. Carbed HP500 Cam and valve spring specs
  74. Stainless manifold bolts?
  75. Thermostat
  76. Thunderbolt IV Ignition Coil
  77. How do you install freeze plugs?
  78. New High Performance Mercury Urethane Ram Bushings
  79. Billet pulleys - alignment
  80. Marine circuit breakers
  81. water circulating pump vs. crossovers
  82. Propeller qeustions?
  83. Adjusting Holley 750 Marine Carbs
  84. 434!!!
  85. Chris Craft Stinger Operations/Maintenance Manuels
  86. What Fuel Octane
  87. Help Please With My Mecury....
  88. Merc 575sc's & Mobile 1 15W50
  89. 300hp vortech
  90. Merc "Silent Choice", How Much?
  91. Alternator 4 wire to 2
  92. RM Builder. . .did you get that
  93. corsa muffler tips power restriction ?
  94. MSD coils
  95. Marine Generator Help
  96. Prop suggestions for new 271 power
  97. Internal Flappers replacement??
  98. Power Steering pulley puller
  99. Corsa Flappers
  100. Whipple Charger for a Fountain
  101. Yellow hull stains
  102. Possible bad valv job on SB Vortec heads?
  103. Carb Choice
  104. 496 head gaskets????
  105. Hatch Actuators
  106. Gas Tanks
  107. Which head gasket?
  108. Replacement Exhaust Flappers
  109. SB Fuel Injectors
  110. Merc 900 SC info
  111. trim up, no trim down
  112. Best Earmuffs for Alpha SS
  113. New Drives Or Upgrade Bravos
  114. Engine and Tranny cooler plumbing
  115. ok guys, I am a boater/ biker - got a carb question for you guys...
  116. Custom Lab Finished 5 Blade Props
  117. trim tab mounting
  118. Velvet Drive 72C: Huber or BAM
  119. Whipple and Silent Thunder. Dustin?
  120. bildge cleanup
  121. tall deck spacer
  122. Mercruiser BB Thermostat Housing conversion?
  123. MSD or D.U.I.?
  124. Bravo Drives? 1 Or 3?
  125. Batteries
  126. Filter Mags?
  127. Merc Scan tools
  128. Bravo III vs. Alpha I
  129. Ecm Mefi 3
  130. Conversion to Deisel?
  131. Bravo TOOLS?????
  132. 12v relays - who makes good quality ones?
  133. Paint Spraying Basics
  134. Any Intercoolers for sale
  135. Custom Powder Coated Switch Panel
  136. GEN IV 454 Oil pan
  137. adding fluid to Bravo I
  138. Zero Effort Control Install
  139. Power Coating
  140. water/pressure relief
  141. Adding Third Engine (lower HP) for docking / idle / etc.
  142. Carburated 502 Mags
  143. Multipal battery hook up????
  144. 350 sb more power
  145. Merc T-bolt Ign System..what do I need?
  146. Cruise RPM
  147. IMCO Vs. Stellings extension box..
  148. Power Valve Circuit
  149. Whipple 496 HO
  150. What valve cover will fit ?
  151. New oil cooler
  152. Boost reference Demon Carburator
  153. cam shaft Help!
  154. GIL Headers & Pipes- OSO Auction
  155. stress crack
  156. 496 vs. 496 HO What's the difference?
  157. Looking for Procharger dealers
  158. power steering lines needed
  159. 525 sc blower popping
  160. Water Temp/Pressure problem
  161. Exhaust Sounds
  162. 525SC Pulley Shaft
  163. Trailor
  164. Bravo drive measurement needed
  165. Trainig class
  166. Hp500 Carb Rev Limit
  167. Flame Arrs. for Merc. 6.0's
  168. How to boost reference a Holley
  169. Now where to drain trans cooler line?
  170. compression ratio/vortec 5.7
  171. Hydromotive or mercury maximus
  172. What grit to use on bottom of boat?
  173. Need Bravo I Propshaft!!
  174. SSMs & SSM3A's
  175. Hardin Marine / Gill Exhaust
  176. Capilano Hydraulic Helm Hh5250
  177. Canvas
  178. 496 Leaking Antifreeze
  179. Leak Down Questions
  180. 5.0 mpi to 496 mag ho conversion
  181. Rot. Exactly what is it?
  182. Sandblasting tip for indoors with no mess
  183. Cloyes timing crank sprocket
  184. shift problem on Bravo 1,help
  185. Saltwater Flush ....
  186. Where's the Whipple
  187. Another GEn 4,5,6 question.... Valve covers
  188. Dino vs Synthetic
  189. 454 cam suggestions?
  190. Oil thermostat..can they go bad?
  191. Steering Wanders
  192. Set Idle on Supercharged motor?
  193. Norcross Depth Finder
  194. dumb question -- what is the pad of a boat?
  195. a little help
  196. oso help
  197. Installing angled bezels
  198. Bravo 3 transom assembly differences
  199. wet sanding???
  200. Scarab specs. and general info.
  201. Trim cylinder interchange.
  202. water in fuel
  203. Trim Tab System
  204. Removing silent choice block off plate #?
  205. How do you get Paint to Stick to Aluminum?
  206. Friend bought a boat...questions
  207. What oil do you use for your initial start up on a new motor?
  208. Bottom Paint removal
  209. Mark 4 ,Gen5 and Gen 6 Flywheels for 454
  210. Need a Prop!! Need suggestions!
  211. side vs low water pickup speed diff?
  212. Gen 4,5,6 Flywheel housings same?
  213. Shore Power and A/C installation Cost
  214. Windshield
  215. Where to check oil level
  216. High RPM's On 500 EFI???
  217. Mercury Prop WARNING!!
  218. good lexan for wind screen
  219. Who needs 1600 HP?
  220. 496HO exhaust
  221. Gen 4,5,6 bb dist.... are they the same?
  222. Masterlube Installation ???
  223. Proper Proping for 35 Lightning
  224. $%&#@ Compression fitting..
  225. Low Engine RPM with New Motor
  226. Engine guys- how much room in front of bbc to change cam??
  227. Documenting
  228. XR vs. XZ
  229. engine alignment?
  230. oil filter question
  231. Hynautic steering by Teleflex???
  232. Bazooka Tubes
  233. water pressure
  234. prop selection 2550 sx
  235. intake manifolds?
  236. Optima Battery & Battery Box
  237. quick dash upgrade
  238. drive showers
  239. procharger temps
  240. What number drive is this?
  241. Repair time from mechanic?
  242. Rich at startup
  243. Trailer Repair
  244. K&N filters and the Coast Guard..
  245. Bravo 1 top cap oil leak
  246. My new AFR heads
  247. Gas Tank Installation??????
  248. More Bravo I help!
  249. Antisiphon Checkball - is it nessessary?
  250. Keelguard For 24 Baja Outlaw
  251. 1997 7.4 300hp?
  252. Need help choosing a motor....
  253. Cutting Aluminum- some tricks!!
  254. Cam and speed question: Merc 370 HP-454 in Scarab III 34'
  255. Powdercoating throttles
  256. motor cuts out or dies at high rpm's
  257. Could be hydrolocked ?
  258. water pressure fix?
  259. TRS Rear Mount Seized
  260. starter problems
  261. Guessitimate This HP
  262. Lower Y Exhaust Pipes (Bull Horns)
  263. Oil And Filter
  264. Prefered Spark Plugs?
  265. engine alignment
  266. 502 efi's rebuild longblocks repower ??
  267. bravo/alpha props
  268. Harmonic Balancer won't "pop off"
  269. Lift Extensions
  270. Merc 5.0L Carbon Fouling
  271. Cabin Door alignment
  272. Which drive?
  273. Temporarily patching holes under waterline?
  274. Superchaeger?
  275. Best way to cut gel coat?
  276. Schubeck roller lifters
  277. 95 502 efi vapor lock??
  278. Main cap bolt with windage tray extension
  279. imco hyd steering
  280. Engine Oil Cooler Size
  281. Trim Tab Indicator Lights Not Working????????
  282. Transom assy. gasket/o-ring
  283. Alpha hinge pins
  284. Help - need set of Ferrea F2121P Valves
  285. Trim Ram Bushings
  286. Trailer Questions (2 part)
  287. Shift Cable Bellow
  288. Removing Bottom Paint
  289. Tank selector switch
  290. Pressure gauge off the raw water pump?
  291. Tbolt ignition module
  292. Alpha 1 gen 1 Gimbal
  293. Prop Size, Pitch & # of blades!!!
  294. Outboard(s) tuneup....need help!!!!
  295. info on n/a engines what cam
  296. Interco trailer axel trouble
  297. AZ Speed & Marine
  298. IMCO SC upper vs. XR upper
  299. 4BBL Carburetor Choke
  300. VDO Gauges Contact?
  301. Adequate oil pressure?
  302. Baja thoughts
  303. Dyno 200 questions HP500
  304. Calling.....z.zuperboat
  305. 454 fuel system compatable?
  306. Leaky Hatch fix?
  307. Velvet Drive oil cooler fittings
  308. Trs gimbal ringswivel pin?
  309. Prop thoughts
  310. Upgrades for 415HP Merc.
  311. Motor Break In
  312. Reducing carb from 750cfm to 650cfm?
  313. 496 for sale
  314. carb to efi conversion
  315. bravo 1
  316. Alpha 1 Gimbal Ring Replacement
  317. can i determine cam with out teardown?
  318. fuel injection conversion, what's bets for the $
  319. Does anyone know this engine?
  320. Looking for St. Louis area properly handeling Super Duty for temporary tire swap.
  321. Plumbing, Stainless Marine
  322. 496 Mag Ho Oil?
  323. What are the1995 500HP cam specs
  324. Bottom
  325. Preparing for spring
  326. Outboards and STP, Carbuerator cleaner & octane booster.
  327. Size & pitch questions???
  328. 500 HP Lifters
  329. aluminum heads
  330. Anyone reccomend a book on how to weld
  331. Fuel / HP curve for 454 mag
  332. Gil exhaust question
  333. Osmosis - hull blisters?
  334. Procharged engine temp
  335. Arizona Speed & Marine 625 HP engine
  336. Fiberglass Air Scoop
  337. Blue Lighting Boats of Fort Myers?
  338. Engine submerged in water?
  339. What drive ratio & prop??
  340. Need a GAS TANK built
  341. Corsa Exhaust
  342. Intake/carb swap
  343. HELP, yanked distributor...timing timing timing
  344. whipple stage 2
  345. 496 HO Exhaust Plate
  346. MSD problems
  347. x-dim
  348. Fuel Tank?????????
  349. Bravo Question
  350. Arneson rocker plates/tabs
  351. who makes custom lenth trim hoses
  352. How does this 502 look for a marine application?
  353. merlin heads
  354. module
  355. Ignition Module
  356. mercruiser wiring schmatic for guages
  357. 496 ho manifold
  358. 502 MAG. piston cc specs.
  359. Matching powder coated paint ??
  360. TRS Tranny woes
  361. rod/stroke ratio
  362. carb reliable?
  363. whats the trick?
  364. Will XR Drives fit on a ?
  365. exhaust flappers
  366. (truck) noisy rear end
  367. MSD Ignition
  368. Bravo Gear Drive Ratio
  369. 502 Gen VI and Water Reversion
  370. head stud sealer.
  371. ECM Recalibration
  372. procharged HP500 fuel pressure not coming up with boost.long post
  373. EFI fuel pumps??????
  374. best gear lube.
  375. Alpha u-joints
  376. 525 efi pricing question
  377. Fel pro gaskets
  378. fuel injector ?
  379. Ignition questions
  380. Bravo vs. Mirage
  381. Need Trim Tab Parts?
  382. Question on Arneson Drives
  383. Alpha Drive Lube Capacity?
  384. Throttle Update
  385. Alternator current output
  386. Adding lower external tie bar - Tips?
  387. Merlins and new valves.
  388. Re-Painting Sidevents
  389. DONE! What a relief.
  390. Engine Break-In
  391. Float Coat?
  392. Audio question...
  393. Need help with bottom paint!
  394. Mirage conversion to ACCLERATOR
  395. Eddie marine switchable exhaust for 496 h.o.
  396. drive lock key lost
  397. Replacing Valve Springs
  398. Trs Limits?
  399. "plastic" prop hubs
  400. Short vs Tall risers on gil
  401. Stat Housing ???
  402. 31 SCARAB twin step
  403. HP500EFI rebuild questions
  404. Leaking dipstick tube.
  405. Stringer check and hull
  406. Top-end rebuild. What else?
  407. bravo Question
  408. Alpha Drive Question
  409. Seacast Questions
  410. Bravo 1 education needed
  411. Need Help With Merc O/b Trim Assmbly
  412. Drives drives drives, all about drives....
  413. what are the best full time mufflers .......
  414. Sale on Innovative Marine showers
  415. A list of oil filters that fit 502MAG & 496HO
  416. Spring Check
  417. layup
  418. dart 308 haeds anyone use them
  419. Bravo Gimbal Ring Repair
  420. L-18 intake conversion from Arizona Speed
  421. Need Help..lower unit carrier nut????????
  422. excuseee me!!!
  423. need a new valve spring manufacture...
  424. whipple intercooler
  425. Aluminum fuel tanks: paint them?
  426. Mercury "Vengeance" Prop
  427. OK, now what???
  428. OT: 98 F250 charging problem
  429. best oil and grade for pro charged carborated hp500?
  430. Bottom Paint??
  431. Aeromotive fuel pump A1000 same as paxton?
  432. Revolution Marine exhaust OK?
  433. malstrom 32
  434. Cable Covers for rigging a new Merc OB
  435. Which pan gasket for GEN V 502?
  436. Bronze/Brass impeller housing for Gen V/VI water/fuel pump assembly??
  437. Plywood (Seat) Question???
  438. desktop dyno Einsteins
  439. Memphis "Belle" audio amplifier
  440. Houston Prop store hours
  441. 7.4mpi wiring ecm plug
  442. Procharger pully rubs on housing(Snout)
  443. minor gel coat repair? small chips etc...
  444. air filter for procharger
  445. calling on Traviss
  446. 500hp valve springs
  447. Blistering facts
  448. prop hubs
  449. Trim pump won't hold up
  450. Bottom Paint Or Wax
  451. Hey Blower Motor Guys!:How Many Hours Are You Getting Out of Your Heads??
  452. Question anyone have a used 10k lift?
  453. Stellings Tailpipes
  454. Bravo One stress test
  455. New Motor Wiring, need photos
  456. Drive grea lube
  457. WHat brands of boats have blisters?
  458. Hull Blisters = Use of cheap resins
  459. Alternator pully question.... did I hurt it??
  460. windscreen
  461. wax or finish question
  462. EGT for prochargers
  463. Props
  464. 1.8 Rockers on BBC ?
  465. Fountain boat tests
  466. What are we getting these days?
  467. Maximum Idle RPM
  468. 525sc
  469. horsepower?
  470. Engine coupler balancing
  471. prop for 24 outlaw 540
  472. 900 hours on 454's ?
  473. Counter rotate ?
  474. Call me stupid, but how do you read these paint mixing cups?
  475. Prop Rotation
  476. Bravo XR problems - need feedback
  477. How much steam is too much?
  478. Timing Chain Tightness
  479. Mufflers
  480. help me choose a prop??
  481. How much outdrive oil will I need?
  482. Water leak thru drive?
  483. Removing cockpit carpet glue?
  484. Gear Ratio???
  485. Corsa Muffler Tips???
  486. Rebuilt 502 Mag/EFI with prochargers
  487. 496 HO exhaust
  488. Gaffrig Knock Sensor
  489. CMI Headers
  490. Mercruiser valve spings and head gaskets
  491. Whipple
  492. merc style or headers for 850 hp engine?
  493. Powdercoating in the Chicago Area
  494. Characteristics between single and twin step
  495. Remote oil filter not a good idea?
  496. Best switchable tips...
  497. Hydromotive Propeller Sale
  498. #6 drive question
  499. what prop
  500. Chriscraft STINGER????