View Full Version : General Q & A




  1. Stainless Marine & Cooling System Mods with Nylon "T" Fittings
  2. FAST O2 portable meter
  3. What fuel grade for 454mags?
  4. u joint life.
  5. dual water pickups xr bravo
  6. product Recipe directly from 3M for gelcoat maintenance
  7. carbed hp500's run rich
  8. Oil pressure is 80 -100 psi, Is this OK
  9. Quartering Seas and Tabs.........
  10. Engine Paint
  11. Has anyone here tried Arneson Rocker Plates?
  12. uneven boat
  13. Dry Exhaust and Cam Choice
  14. OSO GURU's - Please Help - Questions on Lightening Headers
  15. blowing up trim cylinders
  16. FAST(tm) O2 meter
  17. bad valve springs
  18. oil lines and oil coolers
  19. Procharger Boost Pressure differential
  20. whats the best affordable 28-30 twin engine boat
  21. HP500EFI still runs too hot
  22. velocity chine walk.
  23. Drive Gear Question
  24. Looking For Turbo Chev V-8 Motor
  25. So what makes a Carb....
  26. (another) CARB question: 650 Holley
  27. Work Benches
  28. Bravo Drive Oil Question
  29. Question about matching trailer to boat
  30. Need help?
  31. any thoughts on this?
  32. 1996 baja 454 Mag losing power
  33. Calling GoodT
  34. Red Light In Center Of Oil Pressure Guage Flicks On
  35. Survey in Michigan
  36. BBC Water pressure target?
  37. Borg Warner temp?
  38. pounds of compression
  39. No oil pressure @ idle
  40. carb jetting on a hp 500
  41. Boat insurance
  42. 1997 454 Merc. MAG MPI - Idle/Surging issue
  43. High flow non-bypass oil filter
  44. Bravo One w/ Corsa diverters
  45. #6 drives, what other options are there?
  46. procharged 502 cam suggestions?
  47. Fuel pick up problems
  48. Labb Prop
  49. Adding a procharger to a 300hour hp500efi ?
  50. It's Interesting and Fun!
  51. Gaffrig/Livorsi Electronic Compass
  52. here a good one I've never heard of before
  53. Help - Backfiring Issue on Blown 454
  54. Merc Ing. Distrubitors
  55. Power trim
  56. mcm 350 mag misses at WOT
  57. no up trim just down
  58. Help please - HP500EFI running too hot
  59. bravo1 question
  60. 1150 cfm Dominator on 250 blower
  61. B-Max drive
  62. bravo spacers and max worx bravo drives
  63. 502 425HP tuning with crane cam ignition
  64. Gasket Sealer on Felpro Marine headn gaskets
  65. How do you remove painted graphics???
  66. Pre alpha outleg
  67. baja 342 mag 502s help
  68. Could not find the thread..
  69. Warning alarm comes on,no problems
  70. Anatomy of replacing a shift cable...
  71. Velvet Drive help? + Pictures of a 10-18
  72. Moters?? 502 454 500??
  73. prochager problems continued 7.4 mpi
  74. How Accurate is your GPS Speedo?
  75. spark plugs?
  76. Cobra Outdrive Trashed, What Can I Swap It Out With?
  77. TRS vs Bravo
  78. Help with alpha gimble bearing!
  79. Boat Surveyor (Houston, Texas)
  80. Code 33, Still on
  81. Water in the cylinders!!! Help.
  82. mercury weber carbs 350 mag
  83. Gates Belts
  84. Long Lake Naples ME?????
  85. 454 To A 502?
  86. black mold in toilet
  87. Alternators
  88. Bravo 2X vs 3X efficiency
  89. trim tab question
  90. racoon2us
  91. Whippled Engine And Salt Water Use
  92. Exhaust install and poor performance
  93. Hard lesson's learned
  94. Will stock 502 Mag injectors work with a whipple at 4lbs?
  95. Chine Beams
  96. Need Advice
  97. water leakage problem
  98. Perko Pro-Flush
  99. Who offers a crossover for an hp500efi ?
  100. Alternator Draining Batteries?
  101. Power loss caused by heat
  102. dry exhaust
  103. Mercruiser Water Pump
  104. 525 Oil Temp Problems, STILL!
  105. new inner cooler now steaming
  106. Headers Dyno Spreadsheet
  107. Excessive blowby
  108. Edelbrock Signature Valve covers donít fit
  109. Holding tank install ??
  110. 496 HO Exaust manifolds needed? Bolt on mod for Gen IV?
  111. 1988 Formula 350/320HP EFI Conversion
  112. Bravo interchage
  113. Poping sound when going slow, Water/Fuel Filter??
  114. Bravo nightmares
  115. TRS to Bravo
  116. Oil Pressure Problems
  117. velvet drive fluid level ?
  118. Why am I running lean all of a sudden??
  119. RPM 454 330hp
  120. Why does my bow bounce when my trim is up high
  121. hawk 40 prop?
  122. no rpm's
  123. Merc Water/Fuel Pump Housing
  124. Oil/Power Steering Cooler needed
  125. MSD 8366 vs 8560?
  126. Need sea strainers....
  127. Drive problems Trs or Outdrive?
  128. Cam Advise for BBC, any help would be great
  129. Mpi 454 Backfiring/skipping
  130. Battery Charger in Late 80's Cig
  131. how do you flush 496 ho w/bravo
  132. 500 EFI to 600+ HP (how?)
  133. trim hose
  134. Can I convert my toilet??
  135. Box Anchor how to..........
  136. Twin TURBO Help Needed
  137. Are Arneson drives...
  138. Shorepower question ... Please
  139. how big of a heat exchanger for o BBC
  140. pumping out holding tank
  141. power trim
  142. offshore prop hub
  143. procharger problems
  144. 525 EFI stalling, and a Rinda Question
  145. 454 difference
  146. alot more power but no more speed
  147. water in trans oil?
  148. Help!! Oil shooting out of the dipstick!
  149. Stainless marine plumbing
  150. what can i expect by upgrading to HO from MAG?
  151. Alpha SS drive
  152. plug gap procharged 7.4mpi
  153. Water in on Sticks Again! Ideas?
  154. More Rtech dyno results
  155. 1982 38 scarab kamma
  156. boat wax
  157. The eraser things for cleaning interior
  158. Pro Top Line Heads
  159. HP500s Carb build-up
  160. where to install a boost preasure gauge
  161. Stroked 540cid - 650HP Eating Oil???? HELP!!
  162. Bravo One X grease fittings
  163. 500 H.p Intake Manifold
  164. Mercruiser ignition acting funny....
  165. Kendall Oil in Merc 525
  166. Mercruiser Exhaust
  167. hydraulic lifter
  168. Bravo 1 supercede
  169. speed w/heavier outdrive oil
  170. Basic Engine Stuff
  171. Hey! Engine Guys! Question For You!
  172. Power Steering slop
  173. 540 C.I. project
  174. New motor won't line up
  175. water found in oil, any hope for engine?
  176. Coned Alpha lower?
  177. Engine Help...b4 I sink it on purpose
  178. Whipple intercooler two stage pump or off shore pick up??
  179. How much torque can a Bravo drive handle?
  180. My Exhaust project, help!
  181. Adjusting throttles???
  182. 454 Motor Trouble
  183. 7.4L aluminum intake replacement?
  184. Whipple SC blower surge on 502 mpi
  185. How to clear codes
  186. What is the gray wire with the....
  187. Help needed with drive choice
  188. Procharger install problems on 7.4 MPI 310HP
  189. busted inner cooler insert
  190. Prop-Lock "Keys" . . . .
  191. replacing Bravo fill bottles
  192. Spark plug torque?
  193. Trying to find correct coupler p/n
  194. 1990 baja 210ess with 7.4L specs
  195. What would I have if I took blower off 575sci
  196. 575 sci running rich
  197. Which OB injection oil to use?
  198. Small Block Chevy Camshaft Question
  199. converting from Tbi ti Mpfi
  200. reliabilty at .060" over, reversion
  201. Has anyone blown a 525 EFI Mercury piston?
  202. Oil pressure switch
  203. More TRS questions!
  204. 383 Max Compression Ratio ???
  205. Full throttle stumble
  206. 650 Cobra questions
  207. Looking for a sbc 434 race motor.
  208. Stainless Ubolt Backing Plates ....
  209. Voltage Drop (Battery Drain) ?
  210. Rebuild Morse controls?
  211. Mercruiser factory manuals?
  212. Shotgun silencers lost 200 RPM and 3MPH
  213. bravo 1 slipping while planning off
  214. Ever had a prop thrust washer break?
  215. engine alarm question for HP500 EFI experts
  216. Prop Slippage
  217. Water pump inlet/outlet
  218. Good High Speed Goggles
  219. Where to start?? Picking up an 85' sitti
  220. Bravo1 Noise
  221. Stiff steering
  222. Jabsco Water Puppy
  223. engine no spark
  224. Flame Arrestor
  225. Looking for info on guages
  226. Questions regarding a Stainless Marine exhaust swap!
  227. pulling a Mercruiser out question
  228. Beede Marine Gauges
  229. is this really a gen VI?
  230. Oil Temps?
  231. Stolen gas......
  232. changing hp500 carb'd intake, and they dont match, quick question
  233. Any Edelbrock Carb guru's here bouts?
  234. gear lube resevoir leak
  235. Trim limit switch
  236. TRS gears
  237. Stroke Me!!!
  238. Blackhawk to Bravo Conversion
  239. CMI Headers pros and cons
  240. Over Board water Dump, Performance ?
  241. outdrives for new purchase.
  242. 502 smoked a piston, need rotating assy.
  243. Impeller location 7.4 mpi
  244. quik question for ya
  245. tunnel boat insurance
  246. Low Gear Lube Resevoir
  247. Stupid Question
  248. Cam Specs needed
  249. Bearing Help. I Have Never Been This Stumped!
  250. Engine mount loose.. need Help
  251. Can you use high temp.....
  252. SeaRay vs. Larson
  253. V-8 Repower in Sea Ray Pachanga
  254. Dry Sump
  255. Chine walk...
  256. Milky oil
  257. changed prop and didnt change RPM???
  258. Custom Interiors
  259. Vinyl Graphics
  260. To all you tech`s out there...
  261. t-stat housing check balls???/
  262. B&M 420 Megablowers
  263. Is there a gasket that goes between....
  264. 7.4L cam
  265. Trim Sending Unit
  266. One new engine(540) won't idle
  267. 31' Sea Ray SS Performance 502 vs 496, Bravo lll Propeller Timing
  268. 502 efi with b&m blowers
  269. TRS Transom seal
  270. 1.8 RATIO & GUIDE PLATES question
  271. 575 SCi hyd lifter
  272. Gil manifold bolts ?? Where to purchase
  273. Another Bravo Drive Trim Question
  274. What stereo setup? cabin/cockpit spkr switch, wired remote...
  275. CMI Header install
  276. Average income for Mercruiser certifed tech
  277. Bilge Pump
  278. Engine Alignment...something don't look right
  279. Differences in TRS drives
  280. Water temperature spiking
  281. 177 Blower Boost
  282. alignment of twin bravo drives
  283. anybody have ph. no. or e mail address for Mel Riggs?
  284. 496 Mag SmartCraft Oil Temp Reading
  285. Ethanol, just not the real thing.
  286. turning my 454 mag into 525sc
  287. 502efi to 500 efi conversion
  288. Engine Swap, Tell Insurance Company?
  289. 1989 Baja 240 runs hot at high RPM's - help diagnos
  290. MSD distributor / Timing question
  291. V200 black max outboard..on leave.. need help
  292. Valves, Springs, Rocker Arms Prices?
  293. motor dimentions ?
  294. baja 240 sport trim tabs not working
  295. Will a 7:1 572" Work?
  296. Captains Call Question?
  297. Sea pump rebuild???
  298. Blower surge...
  299. External trim indicators I Need help
  300. Knock modules on Carb 305's
  301. Sucking sound from 500 EFI ???
  302. Pressure relief valve failure
  303. Trim pump and bypass pressure
  304. what felpro gasket for a hp500 intake?
  305. Gps
  306. What is the Comp ratio of a hp500?
  307. 32' V-Hull BOW LIFT PROBLEM - 598 BBC 600+ HP HELP OUCH
  308. Whats the problem with this MSD?
  309. Bravo I drive question
  310. Wiring info on sending units
  311. 496 HO and drive hiccup ??????
  312. Bravo I Vibration
  313. oil temps??
  314. 454 Mag MPI
  315. Lower unit
  316. 540 help
  317. Volvo Penta 5.0 won't run
  318. 1075 Merc----What Cam?
  319. Tachometer problem
  320. wellcraft excalibur
  321. pick up coil
  322. Electrical Question - what parts do I need?
  323. Help with motor build
  324. Best Place to buy a Gantry Crane
  325. #3 Speedmasters
  326. Spacer kit for Stainless Marine manifolds
  327. oil temp sender part number
  328. Longer Trim Tabs
  329. Dallas Area Mercruiser Mechanic
  330. Anyone need a Gaffrig fuel pressure sender?
  331. question about different drives
  332. Couger Boat Experience?
  333. Stupid trim tab question.
  334. fuel sending unit problem
  335. Vapor Lock Issue
  336. Procharged small block, boom.
  337. ATTN Service writers
  338. liberator boats
  339. Poor Water Flow At Start Up
  340. Teak-Cleaning
  341. Driving Techniques
  342. What length alternator v-belt do I need for a 350.....
  343. Do HP 500's ever........?
  344. Cam Specs on a stock 350 MPI
  345. Ford 460, oil pressure woo's
  346. Goodt
  347. Carb Cleaner
  348. Bravo Oil
  349. Bravo XR drive
  350. how much oil should i use?
  351. 6s and 1000s
  352. Trim sender switch
  353. Troubleshooting bennett trim tabs
  354. Drive help/advise needed
  355. Motor Compression Problems
  356. Trim indicator actuator?
  357. Interrupt switch part number
  358. Holley Fuel Pump Turning inlet Outlets
  359. blew a bravo 1, where can i get one??
  360. Best pulled motor times
  361. Oil Presure Problem
  362. HELP. New RPM AIR-GAP and hoses do not fit
  363. 460 Ford breaks up at high rpm.
  364. What RPM's (max) should I be turning with my 350 Magnums?
  365. 98 Fountain Fever Prop Ques.
  366. looking for some heads
  367. 1st time- sand in the sea strainer, making it sure it's right (now)
  368. Bravo I Drive Won't Trim
  369. Do I need to rebalance?
  370. what's the difference between 1998 500 EFI and 1998 502?
  371. chad hill ?
  372. Did I make a mistake?
  373. ZZ 502 Spark Plugs--- Help
  374. Drive Trim Help??
  375. Opinions on Max Worx Drives and Phaff Motors
  376. Carbed 454 Help Needed
  377. synthetic oil
  378. pulling drive question
  379. Swain Tech Coatings
  380. Seawater routing?
  381. What's the best way to flush out a holding tank?
  382. Marine Liubrication - The SHORT VERSION
  383. Need help with neighbor's boat overheating
  384. Pics of your toolbox!!!
  385. Blower Motors
  386. High Pressure Fuel Lines
  387. Thanks GOODT
  388. 525's oil in coolant
  389. Aftermarket efi for my motor
  390. New 502 is alot slower than my OLD 502??
  391. Right Angle (90 degrees) in exhaust
  392. What does this mean?
  393. How can you tell if a hull (Scorpion) is cored?
  394. real live licensed electrician needed
  395. mefi 3 ecm
  396. 496 Headers with Corsa Diverters
  397. X dimension ?
  398. Bravo 1 Gimbal ring cracks
  399. Revolution Marine - 240lb wieght savings!
  400. Oil cooler question
  401. KPM water pump problems??
  402. Drive Oil in Bilge
  403. weak fuel pump
  404. Push or pull?
  405. rubber exhaust "S" pipes
  406. Code 33
  407. Overheated Friday Night... How hot is too hot
  408. Canton 8 inch oil pan question
  409. still overheating
  410. Weird 330 problem
  411. Alpha Drive Question
  412. Milk on New 540s Oil Stick - Ideas?
  413. HELP!!! Pressure Checking Gil Mainifold???
  414. Motor Problems
  415. Bravo 1 outdrive help!!!
  416. Can't get the boat hot
  417. Who's got heads?
  418. XR stuck in reverse
  419. Low water pressure
  420. Over flowing Drive fluid
  421. intake manifold thremostat housing is cracked, can it be fixed?
  422. Should mechanic fix it?
  423. Motec CDI 8 - Offshore Marine Application
  424. Speed calculation formula
  425. Inter Coolers on a 575 Merc?
  426. Merc 250xs Info Needed
  427. Toe In / Toe Out ?????
  428. 7.4 Mpi
  429. Need Help Identifying Fuel Injector....
  430. Motor Mount Bolt(s)?
  431. Thank You !
  432. trs drive fluid
  433. who's responsible motor blew up
  434. Formula 312 Power Steering Set-up
  435. Hynautic Steering
  436. Need a new intercooler
  437. UH OH, Rubber Smell, Coupler?
  438. Oil pressure sender problems
  439. Adding a Prochager
  440. Black vent hose
  441. hp500 oil filter recommendation
  442. The Future of Marine Engines
  443. Pcm 555 Act Faults And How Gaurdian Reacts
  444. Old Bravo lower W/ new Bravo upper?
  445. fuel filter
  446. Replacing gimal bearing
  447. Phantom 25 rigging twin - soon there
  448. Looking for Merc 350 Magnum EFI.Covers
  449. Hydraulic steering installation question/problem?
  450. Stud Girdle or No Stud Girdle?
  451. The Truth About Your Dyno Test
  452. Trailer brake ??
  453. Help
  454. Oil Temperature
  455. warning light senders
  456. HELP!! Milky Foamy Sludge in Oil Filler???
  457. carb/jetting ? on 454mag
  458. 454 dipstick length?
  459. RPM Air-Gap compared to Performer RPM
  460. Bash Do You Have Info?
  461. Compression and pump gas
  462. Inconsistant Dyno readings
  463. Mercury 300 pro maX
  464. whipplecharged 500EFI looses RPM
  465. Any 300hp Yamaha Superboats 24
  466. outdrive u-joints
  467. 525SC jetting
  468. were to buy 3/8" stainless steel studs
  469. Garmin GPS chart for New Hampshire?
  470. To: Dave M or Dave N re PCM555 fault codes vs Rinda #94050m Mercruiser Scan Tool
  471. bravo 1
  472. Super chiller
  473. Procharger M3
  474. What price should I ask for 502 mpi parts?
  475. Questions, motor on Dyno
  476. trannie fluid capitacy
  477. Goodt
  478. Whay no Donzi on boattest.com???
  479. Installing Flush Cleats
  480. Livorsi E series mufflers
  481. Engine timing Help ?????
  482. 500 Efi Head
  483. poor idle hp carb 500
  484. cmi 5 inch sound elimination muffler
  485. 1999 454 MPI water temp too high
  486. Friction Control on MERC KIEKAFFER Throttles?
  487. Stainless marine exhaust gaskets ?????
  488. Dry Sump 6 gear oil question
  489. Would this be enough lift?
  490. another hard shifting bravo
  491. Moorse Controls
  492. 496 heat exchanger flush?
  493. 454 mag Serpentine belt part #
  494. battery banks
  495. Dyno - results with 540s
  496. 1.36 bravo 1
  497. 94 502 running problem?????? help!!! pos vapor lock???
  498. has anyone thought of...
  499. water pressure hose
  500. Valet Service or leave in the water?.