View Full Version : General Q & A




  1. Mercury HP525EFI Exhaust
  2. Can't fill fuel tank...puking vent?!?
  3. Port Engine is short on RPMs
  4. propeller dilema! what to do?
  5. HELP!! SBC wont fire!
  6. Head ? Regarding HP500
  7. honing plates
  8. Need help subsribing to a paid membership?
  9. HP 500 Heads
  10. 3 or 4 blade prop???
  11. HELP!!! Lab finished and I lost MPH's?
  12. 25 Eliminator Daytona speed
  13. Length of livorsi(gaffrig)depth gauge.
  14. 4500 dominator
  15. what motor is this??
  16. Houston Prop results
  17. water pressure 525
  18. Broke a TRS
  19. Oil Flow
  20. trim cylinder end caps
  21. Nuther quick question
  22. M.E.k. to remove decals ?
  23. what zincs to use in brackish water ?
  24. Quick Question!!!!
  25. Battery Switch Swap
  26. Silent Thunder Removal Difficulty
  27. If anybody knows Cobra shift assist, I could use some input.
  28. Performance Bravo VS Bravo XR VS Bravo
  29. 454 dynoed
  30. Salt Away
  31. Mercruiser Cooling Problem
  32. hoses and other small items- FL
  33. merc-cathode corrosion protection?
  34. 42' Excalibur Eagle
  35. 42' Excalibur Eagle
  36. 42' Excalibur Eagle
  37. Can I ?
  38. Oil and break in procedure ???'s
  39. K&N flame arrestor 496HO
  40. Progressive open/close exhaust diverter switch wiring?
  41. pad or no pad
  42. K&N Flame Arrestor
  43. Which Slip-In Mufflers to use?
  44. Flexible Exhaust hose?
  45. Future EFI Upgrade
  46. Manning or Myco
  47. Stereo Problems
  48. 525 sc realiable yes no?
  49. valve cover breather
  50. Standard Bravo drive vs bravo xr/xs
  51. Owners Manual for 1989 Wellcraft Portofino
  52. Prop Slip on number six drives
  53. Mercury ITS
  54. another 500efi vs. 575sci question
  55. exhaust temps merc 2.5 EFI
  56. SBC heads needed
  57. BBC weight?
  58. Vibration-drive trim related help
  59. HELP! Temp. Gauge/Thermostat?
  60. rest my weary bones
  61. cooling system on supercharged engines
  62. Rtech Supercooler replaces Procharger dual carb box
  63. Eddie Marine Tips??????????????????????
  64. Toe-in or Toe-out
  65. 1993 Mercruiser 502 Silent Choice Air Pump
  66. 502 Cam Help
  67. Gaffrig GPS Speedo quit working over the winter??
  68. 540 tall deck or standard?
  69. mercruiser motor number
  70. Holley 4150 or 4500?
  71. Water Temp Gauge Spike
  72. Another tranny question
  73. bravo 1 drive gear cases ?
  74. Regular Gas on 500HP Carb
  75. 502 Efi 1997 Fuel Pressure Reg Questions
  76. How to attach pics?
  77. How to get fiberglass to shine
  78. Exhaust silencer
  79. Fresh 572īs making ticking noice
  80. Searching for Tie Bar for drives
  81. Props
  82. Mufflers?
  83. Transmission Help Please
  84. Engine Sensors/Senders
  85. Hitch ball mounts, what are you using?
  86. Tuning a 1998 Merc 225 EFI
  87. Blower Fuel System
  88. Wellcraft Parts
  89. Engine Hatch Gasket
  90. Engine Hatch Actuators
  91. Speedmaster # 3. Will it bolt-up to a TRS?
  92. pistons for 600sc
  93. How not to blow myself up? Fuel sender question...
  94. What weight oil for 500 efi's?
  95. What is an HP450?
  96. stupid newbe needs help on ss props
  97. Engine starts, but immediately stalls
  98. hull construction
  99. 540 Dished or Flat top Pistons?
  100. Raw Water Strainers--Mounting questions
  101. good header recommendation
  102. fuel system cleaner recommendations
  103. welding stainless
  104. Verifying Engine Hours
  105. Head bolt torque sbc
  106. Muffler Questions
  107. Fuel Line Plumbing and Water Seperating Filters
  108. Oil filter pressure bypass
  109. Right Picth
  110. Tranny Rebuild Error
  111. Head Bolt Sealer for sbc?
  112. Looking for most bang on limited budget
  113. Water pressure gauge Tap?
  114. 500EFI oil temp?
  115. Lock-Tight for Fiberglass
  116. Merc 500HP
  117. Marine Machine Steering
  118. re- raw water circulating pump
  119. Low water pickups
  120. 1 Trim Tab Not Working??
  121. Merc Transmission - I need help please.
  122. Need new cam on 502
  123. Direct-read fuel guage?
  124. Long or short water pump?
  125. Herring Five Blades?
  126. Monneyham 1071 Blower Refill
  127. Jetting?
  128. Volts
  129. Merc Bearings x ref
  130. Crossover Advice
  131. GA Performance Shops ?
  132. Stern Drive Locking Devices
  133. Starbord side-block drain plug leaking
  134. drive height kit
  135. #6 Torque Specs
  136. Need help with proper thermostat housing gaskets install
  137. thermostat replace
  138. gas theft
  139. Blackhawk/bravo hieght
  140. 502 stalling problem
  141. oil filters
  142. HELP- quick diagnosis needed!
  143. where to buy 120 or 140 deg. thermostat?
  144. ECU Calibration
  145. What octane should be used ?
  146. knocking noise in 454
  147. How much to replace uppers in this drive?
  148. Prop info. for my new Top Gun...
  149. how do you bleed a hydrualic steering system?
  150. Aeroquip AQP hose and fittings: Coast Guard Legal?
  151. Gaffrig Switchable Muffler ?
  152. Fuel pump replacement procedure
  153. K-Plain tab question
  154. Stellings standoff box alignment
  155. best drive for 800's in nortech supercat
  156. went out for first speed run. Prop suggestions please
  157. Prop Rotation Vs. Bow or transom lift!!
  158. Kaama Surface Drive Gear Sets
  159. Removing Exhaust Tips
  160. New Merc synthetic oil
  161. stuck bravo
  162. Backfire Thru Carb
  163. Flooring Adhesive?
  164. wate in oil 3
  165. what size props?
  166. drop in voltage
  167. Can't seem to dial in 502's
  168. Bravo Top Cap Torque, Drew Marine Sidewinder?
  169. Help, Reinstalling roller rockers in HP500
  170. Regal Velocity Exhaust
  171. Thermostat springs - one or two
  172. Yet another bottom paint thread.
  173. valve cover clearance
  174. Dyno In Kansas City Area
  175. flickering tack
  176. Flywheel for 502 ?
  177. Life on a 496 HO
  178. Tonight on Talkoffshore.com
  179. water reversion
  180. Bravo Decals
  181. Battery Cable Size Advice -- Please
  182. 454 Magnum Upgrades?
  183. Injector flow rates?
  184. Bravo 1 milky oil and funny sound...
  185. Max machine works drive???
  186. Dyno pulls today
  187. what is norm rotation on BBC ,LH??
  188. cig logo
  189. Best trailer wheel bearing grease
  190. trim gauge is not working
  191. What to do about cream cheese
  192. Stereo Noise
  193. 30 or 32 props
  194. Rj 1340
  195. Fiberglass Repair
  196. Still Looking for toogle switch Nuts!
  197. unmuffled tips
  198. smarcraft guages
  199. trim pump fluid ???
  200. online service manuals
  201. Help! - Drive Height/ Props? - 32' Skater I/O
  202. Windshield on 1985 34' scarab
  203. Cam Timing On 502
  204. Exhaust tip installation
  205. stripped screws?
  206. hey can somebody give me a hand
  207. Mallory M140 fuel pump!
  208. Trim/Tab hose fittings
  209. 250 HP to 300 HP??
  210. Bucking trailer!!!!!!!!!!!
  211. Black Plastic Nuts for Toogle Switches
  212. 496 Aluminum Heads
  213. overheat,what gives?SW pump?
  214. 502 EFI hard start
  215. trs
  216. 540 cam selection ???
  217. checking sea wayer pump
  218. Ready for first Run
  219. oil in water (part 2)
  220. 6oo hp Innovation Marine Engines
  221. Will oil level too high lead to low oil pressure after a hard run
  222. pulling driveshaft assy. out of housing
  223. What is normal operating temp for a 454cid boat
  224. Is this price correct for a mech fuel pump
  225. Blasting Bottom Paint Problems
  226. Drive shaft removal
  227. Who sells the smaller gauge bezels?
  228. fuel water seperators?
  229. Holly 830 HP500
  230. new hydraulic steering and boat still wanders @ idle
  231. 496 Engine Temp
  232. Noisy lifter...
  233. No water coming through drive with hose????
  234. Will to tight rockers give you low oil pressure?
  235. Problems with Idle
  236. Alpha I.D. help . . . . . again
  237. cut-out switch
  238. Gas Going Up! Prices Going Down.
  239. Mystery sludge leak
  240. low compression cilinder, please help
  241. How do I get TV volume ??
  242. Rex stainless tips
  243. Wheeler Motorsports Engine ?
  244. ot-truck engine diagnosis
  245. Leak Down Test Results
  246. Bravo Transom Assembly, HP vs Standard
  247. Drive Update!
  248. how fast will i go?
  249. hyd steering
  250. Fuel Pump
  251. detonation
  252. Eickert exhaust hole location
  253. 502 oil pressure problem
  254. 496ho
  255. sbc centerbolt valve covers
  256. Newbie question: explain drive showers to me
  257. On board battey charger fire
  258. Vinyl Stains
  259. hyd steering
  260. 502 MPI IAC valve question
  261. thoughts on Master Lube
  262. I need a pair of No. 3 Speedmasters. ..
  263. Removing Glue residue from cockpit floor?
  264. Sloppy Rack
  265. Weird cooling prob
  266. water temp?
  267. Nickerson Performance
  268. 500hp long idle
  269. Need Oil Capacity for Engine
  270. rev.rotation cam shaft sbc. dennis help!
  271. 34" Bravo One Props
  272. boat transportion
  273. Barker Engineering
  274. hyd steering
  275. Replacing anodes on alpha ss drive
  276. Any Dodge Tech's?
  277. Were to find used Props?
  278. weiand 256 pullys
  279. Milky Oil Problem
  280. Do I need a thermostat ?
  281. Need Engine Help Quick!!
  282. Trim pump wiring
  283. cam Identify
  284. water in oil!
  285. more alignment woes,getting nowhere
  286. Exhaust going from rubber hose to stainless pipe
  287. drive shower vs billet water cooled cap
  288. 496 HO trim sensor?
  289. 35' mistress props??
  290. 496HO water circulation problems - Help!
  291. Shifter cables on a Cafe..
  292. 525 SC Spec
  293. Dirty Cooler
  294. Guest Onboard Battery Charger?
  295. Advice on what to purchase? Need help.
  296. What type of fluid for tabs?
  297. No oil to #1 rockers & little to #3
  298. Exhaust ?'s for 330HP Merc.
  299. Engine done! Need a prop!
  300. Formula 27'1 fastech handles...
  301. Can someone decode this for me?
  302. Doughnut Help Please
  303. drive reservoir flush
  304. changing oil in belt driven fuel pump
  305. advice on changing fuel pump/ sea water belt
  306. Powder Coating tech assist needed
  307. exhaust delimas?
  308. Changing Drive Oils...Flush?
  309. Source for Stainless Fuel line?
  310. Reading Plugs
  311. blufin trim tabs
  312. Need Small Anodized Cupholders
  313. 454 magnum upgrades - $3K budget
  314. Formula 242LS prop suggestions - cruising and top speed
  315. Bravo 1;35 gears vs. 1;5..pros and cons.
  316. pre 1990 bravo drives
  317. alpha shift interrupter
  318. Mildew stain remover
  319. Exhaust tips part 2
  320. stain removal on Fountain Ultrasuede??
  321. diminsions of alignment tool???
  322. fuel pump question/ 454 belt drive
  323. Another standard Bravo 1 question
  324. 3 blade vs. 4 blade
  325. ? Correct Part# for NGK Plug for 496HO
  326. Volvo drive HP
  327. Painting drives, can I hang them?
  328. cross overs
  329. Twin Turbo Question??
  330. Power Trim Speed
  331. XR Drive Temps
  332. starting in neutral
  333. 350 Merc Head Problem
  334. hp 500 valve adjustment
  335. Mercruiser 5.0 Electric Ignition Starting Problem
  336. Question about 525 SC's
  337. Mechanical meters
  338. hp500 shift bracket?????
  339. 6 drive rotation on a cat?
  340. Boat out of storage, now the trim wont work!
  341. electrical problem
  342. Restoration Help
  343. shorter lower= faster?
  344. Corsa Silent Choice problem
  345. Plug Wires.....again?
  346. Speedmaster #3 that lowers it self
  347. Teak Oil vs. Boiled Linseed Oil?
  348. Back Home From Africa Hunting
  349. IMCO outdrive mechanic in WPB, Broward
  350. valve caps on 500hp
  351. Exhaust tips
  352. Vortech Flame Arrestor - Coast Guard Approved ??
  353. thermostat question
  354. Why no boost?
  355. mercruiser Y pipe
  356. FORD Radio Static
  357. Hey Cuda....
  358. throttle adjustment help needed
  359. Hydraulic Steering
  360. Parts house open on Sat? (Broward County)
  361. cooling system diagram
  362. preventive maintenence merc 454 ignitoin
  363. Looking for P-nut port heads
  364. where is OIL Bypass valve?
  365. bags or springs
  366. 525sc rebuild
  367. sea foam top end cleaner
  368. Who's right : Merc or Dennis Moore?
  369. Jetting
  370. stainless tips that don't rattle
  371. Engine Compartment
  372. aluminum trailer setup?
  373. Buffing done! How to get old pinstriping off!!
  374. cheap ac
  375. power steering leak
  376. Tailpipe transom grommets
  377. rewiring batteries
  378. Bravo One question
  379. how do you take alpha drives take off
  380. How much HP is enough
  381. Two ways to make more power with a CENTRIFUGAL SUPERCHARGER
  382. Bravo1 vs Bravo 3
  383. identifying an alpha gen1 lower
  384. Formula 271 extension box
  385. plugged bypass/ filter bypass ?
  386. engine mount measurements
  387. valve seat pressure
  388. Holley Jetting Problem
  389. Water flow difference - Close-cooled 600's?
  390. Exhaust System Choices
  391. Procharger install ( Update )
  392. Need some Ford help!
  393. 454 water pump?
  394. 99 32'fever502MPI Header info
  395. Transom rot...
  396. fuel pump
  397. Valve Covers & Air Breathers
  398. gimble ring bearings,Adjustment?
  399. Trim pump flushing
  400. Trim Indicator Replacement or Fix???
  401. Starter slave Solenoid
  402. 500HP Carb Specs
  403. Need gen 6 oil bypass info.
  404. rebuilding question
  405. 7.4 MPI serging @ idle and cold
  406. head gasket???
  407. 525SC Intake Manifold????
  408. Metal in Outdrive Oil
  409. who made this boat?
  410. drilling in fiberglass
  411. Fiberglass repair
  412. instaling valve springs
  413. OT- 98 Chev truck transmission question
  414. Hydraulic Steering on Formula 311
  415. ??? on Imco shorties & Drive toe-out
  416. Imco extension boxes for 38 Nor-Tech?
  417. Installing Switchable Mufflers
  418. Make a 496HO louder??
  419. How not to install an engine
  420. buffing wax brand and buffer style?
  421. MPI manifold, on Aluminum head
  422. Compass Correction - Fluxgate?
  423. G.M. 502/502 Mag New Service Longblock (502HP)
  424. GM Head Bolt Question
  425. vhf question
  426. head gasket help
  427. K C baja, about your Mirage +
  428. OT - 3/4Ton Avalanche lifter noise
  429. ????'s for IMCO shortie users
  430. kaama drives
  431. Looking For A 502 Short Block
  432. reversion ???
  433. how much play on gimbal ring?Bravo 1
  434. 8.1 liter with 4:10 or 3:73 ??
  435. Alternators AMP's
  436. Whipple and AZ Speed & Marine
  437. Bravo install HELP!Can't slide it in???
  438. drive reservoir overflowing
  439. Intake valve length? Merlins...
  440. Correct heat range on plugs
  441. merc power steering?
  442. Dominator problem
  443. stern drive-to-bell housing
  444. XS Performance - THANK YOU!!!
  445. lathem steering - too hot
  446. Mirage Plus prop cost? Labbed price?
  447. Help! Motor Mounts Out Of Whack!!!
  448. Merc Trans Drive Plate
  449. Serial # for late model 454 Mag MPI ??
  450. Bravo 1 unit won't go down
  451. Carbon Fiber Panels
  452. Small Block Chevy Cam Selection ??
  453. Powerquest 185xlt want to go faster
  454. 70's Merc Outboard
  455. Checking timing on Carb 500hp
  456. Oil Filter for 500EFI ??
  457. hp 500 cam
  458. Trim Tabs
  459. Pitch/Dia/Ears/RPM Factors
  460. fuel consumption
  461. will not start
  462. Kodiak brakes...
  463. driveline vibration
  464. best gauges boost & pressure ???
  465. Who Did Rigging 45' Texas Thunder / Aronow
  466. 2 speed transmissions??
  467. MPI Ignition Timing
  468. need pics of skater with 15" motors
  469. kaama drives on V bottom
  470. 40 foot performer how much hp to plane?
  471. Tranny Leak.....Somewhere?
  472. Hydraulic hose
  473. blower/supercharger may cause addiction...
  474. Cool Fuel Cover???
  475. My Insta-Trim hose is HUGE!!!
  476. Weiand 256 Blowers Help
  477. Formula Silent Thunder exhaust
  478. 502 EFI to Carb Conversion
  479. gen 6 flywheel /reversible gear
  480. Best size for 6x9 speaker box?
  481. Show me your plumbing!Hey Krumbsnatcher!!
  482. Prop experts challenge
  483. whats the rpm on a 502?
  484. Oil temp sender - alarm and gauge
  485. Tow vehicule advice
  486. Horizon vs Merc?
  487. 330 hp 454 lost freeze plug over winter
  488. BB Exhaust Manifold Decision Help~~~
  489. Need Borgwarner shift linkage
  490. Hp500 Intake
  491. Torque SPecs
  492. having idle problem with this cam
  493. Oil To Use? TRIM PUMPS
  494. lifter problem
  495. Trim Actuators
  496. New one to me
  497. Fresh 502 MPI start up issue
  498. Help with outboard water pickup
  499. Water pressure question
  500. XR or XZ Drives ??