View Full Version : General Q & A




  1. Beede Marine Gauges
  2. is this really a gen VI?
  3. Oil Temps?
  4. Stolen gas......
  5. changing hp500 carb'd intake, and they dont match, quick question
  6. Any Edelbrock Carb guru's here bouts?
  7. gear lube resevoir leak
  8. Trim limit switch
  9. TRS gears
  10. Stroke Me!!!
  11. Blackhawk to Bravo Conversion
  12. CMI Headers pros and cons
  13. Over Board water Dump, Performance ?
  14. outdrives for new purchase.
  15. 502 smoked a piston, need rotating assy.
  16. Impeller location 7.4 mpi
  17. quik question for ya
  18. tunnel boat insurance
  19. Low Gear Lube Resevoir
  20. Stupid Question
  21. Cam Specs needed
  22. Bearing Help. I Have Never Been This Stumped!
  23. Engine mount loose.. need Help
  24. Can you use high temp.....
  25. SeaRay vs. Larson
  26. V-8 Repower in Sea Ray Pachanga
  27. Dry Sump
  28. Chine walk...
  29. Milky oil
  30. changed prop and didnt change RPM???
  31. Custom Interiors
  32. Vinyl Graphics
  33. To all you tech`s out there...
  34. t-stat housing check balls???/
  35. B&M 420 Megablowers
  36. Is there a gasket that goes between....
  37. 7.4L cam
  38. Trim Sending Unit
  39. One new engine(540) won't idle
  40. 31' Sea Ray SS Performance 502 vs 496, Bravo lll Propeller Timing
  41. 502 efi with b&m blowers
  42. TRS Transom seal
  43. 1.8 RATIO & GUIDE PLATES question
  44. 575 SCi hyd lifter
  45. Gil manifold bolts ?? Where to purchase
  46. Another Bravo Drive Trim Question
  47. What stereo setup? cabin/cockpit spkr switch, wired remote...
  48. CMI Header install
  49. Average income for Mercruiser certifed tech
  50. Bilge Pump
  51. Engine Alignment...something don't look right
  52. Differences in TRS drives
  53. Water temperature spiking
  54. 177 Blower Boost
  55. alignment of twin bravo drives
  56. anybody have ph. no. or e mail address for Mel Riggs?
  57. 496 Mag SmartCraft Oil Temp Reading
  58. Ethanol, just not the real thing.
  59. turning my 454 mag into 525sc
  60. 502efi to 500 efi conversion
  61. Engine Swap, Tell Insurance Company?
  62. 1989 Baja 240 runs hot at high RPM's - help diagnos
  63. MSD distributor / Timing question
  64. V200 black max outboard..on leave.. need help
  65. Valves, Springs, Rocker Arms Prices?
  66. motor dimentions ?
  67. baja 240 sport trim tabs not working
  68. Will a 7:1 572" Work?
  69. Captains Call Question?
  70. Sea pump rebuild???
  71. Blower surge...
  72. External trim indicators I Need help
  73. Knock modules on Carb 305's
  74. Sucking sound from 500 EFI ???
  75. Pressure relief valve failure
  76. Trim pump and bypass pressure
  77. what felpro gasket for a hp500 intake?
  78. Gps
  79. What is the Comp ratio of a hp500?
  80. 32' V-Hull BOW LIFT PROBLEM - 598 BBC 600+ HP HELP OUCH
  81. Whats the problem with this MSD?
  82. Bravo I drive question
  83. Wiring info on sending units
  84. 496 HO and drive hiccup ??????
  85. Bravo I Vibration
  86. oil temps??
  87. 454 Mag MPI
  88. Lower unit
  89. 540 help
  90. Volvo Penta 5.0 won't run
  91. 1075 Merc----What Cam?
  92. Tachometer problem
  93. wellcraft excalibur
  94. pick up coil
  95. Electrical Question - what parts do I need?
  96. Help with motor build
  97. Best Place to buy a Gantry Crane
  98. #3 Speedmasters
  99. Spacer kit for Stainless Marine manifolds
  100. oil temp sender part number
  101. Longer Trim Tabs
  102. Dallas Area Mercruiser Mechanic
  103. Anyone need a Gaffrig fuel pressure sender?
  104. question about different drives
  105. Couger Boat Experience?
  106. Stupid trim tab question.
  107. fuel sending unit problem
  108. Vapor Lock Issue
  109. Procharged small block, boom.
  110. ATTN Service writers
  111. liberator boats
  112. Poor Water Flow At Start Up
  113. Teak-Cleaning
  114. Driving Techniques
  115. What length alternator v-belt do I need for a 350.....
  116. Do HP 500's ever........?
  117. Cam Specs on a stock 350 MPI
  118. Ford 460, oil pressure woo's
  119. Goodt
  120. Carb Cleaner
  121. Bravo Oil
  122. Bravo XR drive
  123. how much oil should i use?
  124. 6s and 1000s
  125. Trim sender switch
  126. Troubleshooting bennett trim tabs
  127. Drive help/advise needed
  128. Motor Compression Problems
  129. Trim indicator actuator?
  130. Interrupt switch part number
  131. Holley Fuel Pump Turning inlet Outlets
  132. blew a bravo 1, where can i get one??
  133. Best pulled motor times
  134. Oil Presure Problem
  135. HELP. New RPM AIR-GAP and hoses do not fit
  136. 460 Ford breaks up at high rpm.
  137. What RPM's (max) should I be turning with my 350 Magnums?
  138. 98 Fountain Fever Prop Ques.
  139. looking for some heads
  140. 1st time- sand in the sea strainer, making it sure it's right (now)
  141. Bravo I Drive Won't Trim
  142. Do I need to rebalance?
  143. what's the difference between 1998 500 EFI and 1998 502?
  144. chad hill ?
  145. Did I make a mistake?
  146. ZZ 502 Spark Plugs--- Help
  147. Drive Trim Help??
  148. Opinions on Max Worx Drives and Phaff Motors
  149. Carbed 454 Help Needed
  150. synthetic oil
  151. pulling drive question
  152. Swain Tech Coatings
  153. Seawater routing?
  154. What's the best way to flush out a holding tank?
  155. Marine Liubrication - The SHORT VERSION
  156. Need help with neighbor's boat overheating
  157. Pics of your toolbox!!!
  158. Blower Motors
  159. High Pressure Fuel Lines
  160. Thanks GOODT
  161. 525's oil in coolant
  162. Aftermarket efi for my motor
  163. New 502 is alot slower than my OLD 502??
  164. Right Angle (90 degrees) in exhaust
  165. What does this mean?
  166. How can you tell if a hull (Scorpion) is cored?
  167. real live licensed electrician needed
  168. mefi 3 ecm
  169. 496 Headers with Corsa Diverters
  170. X dimension ?
  171. Bravo 1 Gimbal ring cracks
  172. Revolution Marine - 240lb wieght savings!
  173. Oil cooler question
  174. KPM water pump problems??
  175. Drive Oil in Bilge
  176. weak fuel pump
  177. Push or pull?
  178. rubber exhaust "S" pipes
  179. Code 33
  180. Overheated Friday Night... How hot is too hot
  181. Canton 8 inch oil pan question
  182. still overheating
  183. Weird 330 problem
  184. Alpha Drive Question
  185. Milk on New 540s Oil Stick - Ideas?
  186. HELP!!! Pressure Checking Gil Mainifold???
  187. Motor Problems
  188. Bravo 1 outdrive help!!!
  189. Can't get the boat hot
  190. Who's got heads?
  191. XR stuck in reverse
  192. Low water pressure
  193. Over flowing Drive fluid
  194. intake manifold thremostat housing is cracked, can it be fixed?
  195. Should mechanic fix it?
  196. Motec CDI 8 - Offshore Marine Application
  197. Speed calculation formula
  198. Inter Coolers on a 575 Merc?
  199. Merc 250xs Info Needed
  200. Toe In / Toe Out ?????
  201. 7.4 Mpi
  202. Need Help Identifying Fuel Injector....
  203. Motor Mount Bolt(s)?
  204. Thank You !
  205. trs drive fluid
  206. who's responsible motor blew up
  207. Formula 312 Power Steering Set-up
  208. Hynautic Steering
  209. Need a new intercooler
  210. UH OH, Rubber Smell, Coupler?
  211. Oil pressure sender problems
  212. Adding a Prochager
  213. Black vent hose
  214. hp500 oil filter recommendation
  215. The Future of Marine Engines
  216. Pcm 555 Act Faults And How Gaurdian Reacts
  217. Old Bravo lower W/ new Bravo upper?
  218. fuel filter
  219. Replacing gimal bearing
  220. Phantom 25 rigging twin - soon there
  221. Looking for Merc 350 Magnum EFI.Covers
  222. Hydraulic steering installation question/problem?
  223. Stud Girdle or No Stud Girdle?
  224. The Truth About Your Dyno Test
  225. Trailer brake ??
  226. Help
  227. Oil Temperature
  228. warning light senders
  229. HELP!! Milky Foamy Sludge in Oil Filler???
  230. carb/jetting ? on 454mag
  231. 454 dipstick length?
  232. RPM Air-Gap compared to Performer RPM
  233. Bash Do You Have Info?
  234. Compression and pump gas
  235. Inconsistant Dyno readings
  236. Mercury 300 pro maX
  237. whipplecharged 500EFI looses RPM
  238. Any 300hp Yamaha Superboats 24
  239. outdrive u-joints
  240. 525SC jetting
  241. were to buy 3/8" stainless steel studs
  242. Garmin GPS chart for New Hampshire?
  243. To: Dave M or Dave N re PCM555 fault codes vs Rinda #94050m Mercruiser Scan Tool
  244. bravo 1
  245. Super chiller
  246. Procharger M3
  247. What price should I ask for 502 mpi parts?
  248. Questions, motor on Dyno
  249. trannie fluid capitacy
  250. Goodt
  251. Whay no Donzi on boattest.com???
  252. Installing Flush Cleats
  253. Livorsi E series mufflers
  254. Engine timing Help ?????
  255. 500 Efi Head
  256. poor idle hp carb 500
  257. cmi 5 inch sound elimination muffler
  258. 1999 454 MPI water temp too high
  259. Friction Control on MERC KIEKAFFER Throttles?
  260. Stainless marine exhaust gaskets ?????
  261. Dry Sump 6 gear oil question
  262. Would this be enough lift?
  263. another hard shifting bravo
  264. Moorse Controls
  265. 496 heat exchanger flush?
  266. 454 mag Serpentine belt part #
  267. battery banks
  268. Dyno - results with 540s
  269. 1.36 bravo 1
  270. 94 502 running problem?????? help!!! pos vapor lock???
  271. has anyone thought of...
  272. water pressure hose
  273. Valet Service or leave in the water?.
  274. procharger question
  275. Bravo one siezed????
  276. Battery Wiring Single Bank
  277. Can a MercII trans be replaced with a velvet drive trans???
  278. HP500 stalls when getting on a plain
  279. What's it worth?
  280. THe difference between 2 ingnition modules
  281. 525 efi water/fuel filter part #
  282. Best Trim Pump Caps?
  283. one engine-4500 other 5000 ?
  284. What size hose for thermostat bypass
  285. 330hp 59MPH @ 4600RPM?
  286. Getting engine back SAGA continues
  287. Silent Choice Exhaust question??
  288. Leaking Gear Lube
  289. High Oil Pressure
  290. alternator/charging question
  291. could someone please do me a favor
  292. 50# of water pressure
  293. What can cuase no oil pressure?
  294. Max rpm on a 525
  295. Oil Pump Question
  296. removing center engine
  297. Scorpion 377 Headders Power Gain?
  298. anyone have a thunderbolt IV laying around
  299. cracked or vapor
  300. Vapor Lock????
  301. Who Makes The Best Oil. Cooler I Need One
  302. Prop puller and steering questions...
  303. insta-trim plates for sale
  304. vapor lock??? HELP
  305. EFI wiring diagram 5.7 1996
  306. Prop pitch reduction for Lake Tahoe
  307. Water Pumps
  308. Plug Choice
  309. Mocal Oil Thermostat
  310. Double Piloted Check Valve help
  311. No OPA Pt Pleasant?
  312. New 38ZR What Power/Drive Should I Get?
  313. steering trouble ?
  314. Help Portland Or.
  315. 496 Ho Pvc?
  316. Looking for Turbulators
  317. anybody have a spare imco drive shower cap??
  318. HP500 EFI Water line size questions
  319. fuel tank pickups
  320. how big
  321. How fast should I be going?
  322. need part by tommorrow
  323. Totally Stumped, Engine Overheat Alarm
  324. Pivot Bushing Threads Stripped
  325. wiring diagrams for Keikafer trim pumps
  326. volt gauge reads......
  327. Kaama drive question.
  328. CMI's or keith ekert headers ???
  329. Putting an engine back in a boat....
  330. bravo 1 lower 2 bolts on transom
  331. Silicone on exhaust tips?
  332. Quick response needed, bias or radial?
  333. Hyd. helm
  334. Cracked block...NEED HELP!
  335. Filling a keikhaffer trim pump through dipstick???
  336. TP sensor, Resistance, Voltage
  337. Gaffrig Control Help?
  338. Prop Tourque Lbs????? Bravo One drive.
  339. HP500 Oil Pressure
  340. How to replace Flappers inside Exhaust Tips?
  341. Need help!!!! What do you think about this engine problem ???
  342. dana flow torque vs. imco power flow plus
  343. control part numbers?
  344. Mercruiser exhaust elbows
  345. Vacuum Leak
  346. GGB Muffler Failure
  347. Looking for Cloyes 9-3149A-5 or -10
  348. Rebuilding old black mercruiser hydraulic steering rams?
  349. n g k plugs
  350. Small Block Cam question
  351. hull coatings for speed
  352. All Tickie... no turnie
  353. Motor breaks up at WOT
  354. Photo shoot
  355. Anyone with BMax Drives?
  356. Need help with oil temp sensors
  357. Change to 1.8 rocker arms, what’s the increase in lift?
  358. Marine Stereo Expert in Jersey?
  359. Trs merc trans problems
  360. What Intake for a 502ci Carburated?
  361. pressure relief valve
  362. Sub Box Fabrication Question.........
  363. Anyone Run Vacuum Pump?
  364. Oil psi
  365. Belt Noise
  366. found - good source for marine wire, etc
  367. Warning Light Stays On
  368. installing new 496 sea water pumps
  369. Dry sump 6 question pleeease
  370. HiVolume-or- Hi pressure oil pump
  371. 496 ecm recalls ?
  372. Cam or Thru-Hulls--Did the site let me down?
  373. 502mpi / 502efi
  374. drive rebuild
  375. Sea Pump Disaster - Opinions Needed
  376. 2 Water Temp. senders?
  377. Mercruiser 502 Mag MPI Compression
  378. side mount control
  379. 496 ho oil leak
  380. 2-4-c versus special lub 101
  381. Anyone Know Who Can Work On A #5 In Nj
  382. Small amount of condensation on my oil filler cap? On 350 Mag engine
  383. Fabricated/Sheet Metal Valve Covers - Where to get some?
  384. BBC Intake: Performer vs. Torker II???
  385. Bleeding the hydraulic circuits for drives and tabs & steering?
  386. thermostat or no thermostat
  387. Marine Audio - Need some input
  388. electric fuel pump automatic shutoff?
  389. timing on a blower motor
  390. bravo issue
  391. 525SC mkIV?
  392. What temp thermostat for a 502?
  393. ventilated piston aka huge freekin hole!
  394. Changed Impellers, now temp gauge problem?
  395. Coast Guard Approved
  396. Mercruiser Drive reservoir overflow
  397. Whats the best marine radio. AM / FM Receiver.
  398. 502 Mpi Coil Failure?
  399. air out of steeringram
  400. Blower Heads World Merlin Oval Vs Rectangle
  401. Staggered engines?
  402. Drive problems
  403. Engine cranks but won't start, Safety Lanyard ?
  404. Drive ratios
  405. Oil Cap
  406. ALPHA vs BRAVO OUTDRIVE TRIM RAMS Q&A
  407. merc 165 water flows???
  408. Wtf
  409. Rev limiter needed for Merc wiring harness
  410. Dyno - what engine adjustments can be made?
  411. overheating
  412. IAC Valve 496 ho same as truck?
  413. Rev Limiter Change?
  414. Tachometer Gremlins !
  415. Thermostat change??
  416. Gaffrig GPS
  417. What is the correct water pressure
  418. Measuring For Tail Pipe Question
  419. 496HO Squeal
  420. how much total timing are you running on your na motors?
  421. BRAVO & ALPHA MERCRUISER OUTDRIVE TRIM RAMS
  422. Boat Detailer So Cal...
  423. Help, won't rev beyond 2900rpm
  424. Repossesing engine parts from marine mechanic
  425. Torque table HP500efi
  426. Need block
  427. Hole in #6 piston 502 EFI
  428. Flushing Salt water- 5 day trip to FWB
  429. Will 1 Weak Engine Hold Back The Other ??
  430. Anyone Know What The Prop Torque Is On A #5
  431. Dry exhaust water dump fittings and placement help.....
  432. SPARK PLUG suggestions...
  433. 97 502/415 Cam Change
  434. 97 502/415 Cam Change
  435. 525 w/cracked headers
  436. What can you tell me about this small block?
  437. Spinning in or out
  438. Trim tab speed
  439. Having trouble finding a Bravo2 prop..
  440. Where Did I Go Wrong, Cam? Intake? Carb?
  441. Which Flame Arrestor?
  442. Electric hatch lift?
  443. Imco Fuel Tank Pickup Tube
  444. Battery Switch Question??
  445. Mercruiser Bravo Outdrive
  446. Odyssey Batteries
  447. Question on Oil Temps & Coolers
  448. Spark Plug Question(s)
  449. Timing Question
  450. setting timing
  451. silencers
  452. Calling all carb, tuning and cooling gurus...
  453. CMI's and 496HO, worth it?
  454. How do you bond lexan?
  455. Halon question - how does it work?
  456. Running out of water
  457. 500EFI tach bounce
  458. Bravo 3 won't shift
  459. fresh water flush
  460. Question on tubing for an A-frame
  461. 525efis and whipples?
  462. 496HO question
  463. 5200 Rpm 50 Mph??
  464. 575 Blower Question
  465. overheating manifolds
  466. What oil to use?
  467. trim tab problem
  468. how do you increase pump pressure in a bw 72c?
  469. Ugh... need 2" of Lid clearance
  470. What would cause dropped exhaust seats?
  471. Home made low water pickup muffs
  472. Anyone have/know of a good deal on some bravo's??
  473. Warmed 454 Intake Mainifold Choices?
  474. exhaust manifold gasket
  475. Scratches on Deck of Formula
  476. Only getting 4600-4800 RPM's???
  477. can you run one drive in reverse full time?
  478. Is this a good deal
  479. Header Bolt torque
  480. Engine update
  481. motor break in woes...Help!!!
  482. Need Procharger help...
  483. Anyone ever used these heads ?
  484. Best Flame Arrestor Flow ???
  485. Looking for a Accelerator Box for single hatch
  486. Headliner problem/question
  487. 1.7 ratio Jesel pro series rocker arms needed !!
  488. Where to connect water pressure line?
  489. Toilet question-pump out type
  490. Water Pressure (Again) on IMCO
  491. Info on Hawk 600SC's
  492. No Start, Slave solenoid?
  493. water spots
  494. drive fluid dripping from water pickup....
  495. Low water pickup plug size
  496. switched from qjet to holley on modded 330
  497. 502 MPI & 140 thermostat?
  498. Need a Crane HI-6M ignition bax part#6000-6462 for NYC Poker Run
  499. 27 profile
  500. coil question