View Full Version : General Q & A




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