View Full Version : General Q & A




  1. Circuit breaker question
  2. Water in oil?
  3. ZZ572 Crate Engine
  4. What is wrong with this
  5. Mechanical or Vaccum Secondaries??
  6. Oil Capacity Question
  7. Best place for oil temp sender.
  8. Fuel Pressure Regulators
  9. Help!---No water pressure!
  10. lathham steering
  11. best set up?
  12. Ford Dually front wheel bearing preload?
  13. Oil temp problem???Need some help.
  14. Stern jack question
  15. excessive oil pressure
  16. Painting lower units, gimbles and K - planes...
  17. Engine Miss after blown hose
  18. stalls shifting to foward
  19. Hard start when hot.
  20. 900sc intake spacers
  21. 5.7/Quadrajet
  22. Bleeding Bravo Trim Cylinders???
  23. transom removal
  24. gains with following mods?
  25. EFI VST - fuel preasure
  26. Exhaust Water Hotter on Starbord Pipe
  27. drain fill location on imco lower
  28. 800 cfm Holley???
  29. Automotive power steering fluid used for trim oil?
  30. Suburban Question
  31. I.T.S. X quikie
  32. ever hear of ..GM upper end cleaner ?
  33. Bravo Spacer ?s
  34. 502 to 540 ??
  35. Question for the prop gods
  36. KAAMA hydralic steering rams
  37. advice on drive shower
  38. xr drive blowing oil out of res.
  39. My letter to the editor of Hot Rod magazine
  40. Water Pressure gage location?
  41. Anyone ever break a camshaft in two ?
  42. Add-on steering system dangerous??
  43. Flaky 50A Breaker
  44. Trim pump bracket???
  45. Exhaust Headers Alignment
  46. Spark plug wire replacement options...
  47. Starboard side has black soot on transom, port doesn't?
  48. trim pump question
  49. Dead or alive?
  50. Help Need A Trs To Borgwarner Yoke
  51. tips for repairing gel-coat
  52. Bravo drive has Neutral and Forward, no reverse.
  53. Bravo Lower Removal?
  54. Hydraulic steering problem
  55. Arneson drive ?
  56. Throttle control needed
  57. Windshield Glass Port Side for 94-29' Scarab
  58. Power steering Pump
  59. cant go above 3500rpms?
  60. Rotating Trailer Tires
  61. Formula Battery Wiring
  62. Worn Gimbal Ring
  63. Back4More Bmaxed out...
  64. trim and tab indicator options
  65. Borg Warner transmission not engaging
  66. Carb Flooding......SOMETIMES?
  67. no netural,no forward only reverse bravo-1 drive
  68. Cold Idling Problem
  69. hydrażlic steering problem!!!! serious
  70. water pressure?
  71. High rpm miss
  72. HELP Bravo 1 Universal Joint
  73. Fiberglass Help
  74. HP500 + Wipple Supercharger =Reliability???
  75. Oil Temp Check
  76. VST tank problems
  77. Hp 500 With Aluminum Heads
  78. Help! Engine alignment question
  79. Twin Disc Tranny
  80. Water pump pulley removal...
  81. B&M 671 mega blower - need info
  82. flame arrestor costs 40 hp?
  83. AC 1 number?
  84. Depth gauge works for 1 min, then 1.2?
  85. Boat plug@transom removal-tight!
  86. PowerValve Selection II
  87. Boost Pressure
  88. Maximus Five-Blade Propeller
  89. Mercury racing
  90. V6 Modules
  91. TRS Borg Warrner trans
  92. Change intake manifolds when replacing carbs?
  93. Looking for feed back on ProCharged 496HO...
  94. Airating a Black Hawk?
  95. Leaking Gil manifold 525sc
  96. Results of changing oil bypass springs on Gen VI 502
  97. Factory Reconditioned B-max Drives Limited Quanity
  98. Overfueling
  99. BIG A$$ cherry picker?
  100. ProCharger/SuperChiller/EFI/Setup
  101. Whipple charger carb?
  102. 502 efi runs WOT at start ??????
  103. Nova II Bravo change X-Dim change?
  104. Teague 509" crate motor
  105. Serpetine belt with water crossovers problem.
  106. Another oil pressure question
  107. Alarm buzzes, temp gauge ok
  108. Storing Bravos in Gear
  109. Flo-Scan probs
  110. Dry Sump oil system
  111. Carb question?
  112. need the right prop
  113. low voltage
  114. What jet size for procharged 502s?
  115. 500 efi NOS
  116. Oil Pressure
  117. Rare?[hull]
  118. Dyno's oil leak part 2
  119. BBC Oil Temp ???
  120. Opinions?
  121. Cam driven water pump
  122. What's in a MCM HP425
  123. Alternative cat props
  124. Msd Question
  125. Water Temp on Blower Intake
  126. question for Bobby Daniels- HD coupler?
  127. Oil in exhaust water - where is the leak?
  128. no water coming out exhaust??
  129. Needing A Larger Cockpit
  130. Big prop or small prop
  131. repairable or rebiuld?
  132. Whipple Charger
  133. Things I've discovered about Weber carbs
  134. OT: trailer brakes quit working.
  135. Merc 2.5 with new EFI
  136. 2.5 Merc Fly Wheel coming loose
  137. another steering question
  138. Outdrive play??
  139. Got my Vaccum readings so what powervalve to use?
  140. Dropping Fuel Pressure
  141. Tach questions?
  142. Sound (silent ...) choice on automatic?
  143. Exhaust Film on Transom??
  144. Max Rs for stock ignition?
  145. 540 STD deck or Tall Deck?
  146. HELP with wiring (trailer)
  147. Merc. Silent choice
  148. water pickup for inter cooler
  149. setting X dimension - #6 to Bravo conversion
  150. Deformed Coupler Splines??!!
  151. drive oil
  152. Trim pump ports
  153. H2O pressure in Oil Cooler? Need Cooler!
  154. Oil Flow/Direction
  155. TRS Drives/lowers
  156. Bravo Sportmasters without cavitation plates?
  157. Outdrive Gear Ratio Question
  158. advice on flushing drive trim pump
  159. procharger single carb box needed
  160. Prop CUP
  161. Bad MSD box?
  162. Alternator question?
  163. Bravo Steering Problem?
  164. Alternator Bracket Needed
  165. Mirage vs Mirage Plus
  166. Need more power! Ideas Please
  167. bottom paint removal?
  168. How to determine Power Valve
  169. Looking for speedmaster props
  170. Timing and HP
  171. timing on 500 hps
  172. Hull limitation
  173. Need HP500 EFI ECM
  174. What size Alternator to run??
  175. bravo1 resevoir overflowing
  176. Steering Ram Identification?
  177. Stripped stud on coil?
  178. Fuel pumps???
  179. Thermostat cover gaskets leaking water
  180. Where in the fuel system should the fuel cooler be on a Procharged motor?
  181. Prop Labbing recommendation & Flame arrester?'s
  182. Hull Damage Repair Help?
  183. 500hp carbed oil filter?
  184. Offshore Throttle's - Gaffrig Performance or Gaffrig Lavorsi ???
  185. "How to adjust IAC & TPS" On Merc EFI
  186. Rapid Fire #1 questions
  187. Propheight twin PM 300's
  188. Engine Failed/ Question is? Long
  189. 502 Water pump impellar?
  190. OK Time to prop this boat, Help.
  191. motor change - what works?
  192. Flame Arrestors
  193. Low {er} oil pressure ?
  194. Speedo Pickup?? Which ones last?
  195. wet exhaust tubing
  196. Blowers and Thermostats
  197. "HOW TO" adjust EFI IAC & TPS -Interested???
  198. speaker ???'s
  199. M3 or M4 carbed procharger needed
  200. prop question
  201. Kiekhaefer Controls Safety Switch
  202. Water temp freeks out???
  203. Speaker Grill Madness
  204. Fresh Water Pump
  205. replacing floor in a cat.
  206. EGT with Prochargers/Whipples
  207. Alignment Tool-Where to buy?
  208. 496 Sea Water Pump
  209. adding mph = frustration
  210. Thanks bobby danials
  211. Rev limiter suggestions for T-bolt 4?
  212. Hole in thermostat??
  213. Small block Ford performance exhaust manifold
  214. Kamma-Lost a prop blade? Need advice
  215. 502 Heat Exchanger End cap blown off,help.
  216. What's wrong with my boat?
  217. Bound up shift linkage
  218. Break in for rebuilt motors?
  219. I need your opinion on gimble repairs
  220. Muff's for Bravo 1 low water pick up?
  221. Anybody HAve any alpha intake grilles laying around?
  222. Wrong oil pressure sender?? Gaffrig gauge...
  223. Carb trouble
  224. MSD wire harness?
  225. went from a 22 Velocity(fast&nimble) to a 26 Velocity (slow&lazy
  226. Still leakin oil!!!
  227. Tailstock/engine allignment question?
  228. Looking for exploded diagram on Mercuiserparts .com????
  229. Water Injection ,,good Kits
  230. Bravo 1 tech question
  231. Bravo 1 tech question
  232. IMCO Shortie on a 29 Fountain
  233. Attn: Moderator - need to post a picture
  234. bravo 1contra rotation
  235. Valve Covers for 1071 blowers
  236. Cat Cranks??
  237. internal exhaust flappers?
  238. depth gauge works 1 min. goes to 1.5 and stays there?
  239. Deep sounder
  240. What Brand Supercharger?
  241. Speedometer pitot mounting location.
  242. Refilling compass.
  243. square bore holly on spread bore intake?
  244. Adjusting Valves
  245. steering parts
  246. 496 wot miss-update, solved! Thanks Dixie Doug.
  247. Tuning a Holley 800 mech sec
  248. Reading an Advance timing light.
  249. high water pressure
  250. hydraulic bolsters not working,,
  251. Distributor won`t advance.
  252. water cirrculating pump drive question?
  253. Donzi Z21 What Prop??
  254. 87 Baja Force 280 Which Prop and What RPM.
  255. 496 on a budget?
  256. Tabs on Cats
  257. Looking for Yamaha OB dealer or parts website in North Jersey
  258. Shop in mid-west .. need whipple work.
  259. K&N filter and Jetting etc.
  260. Oliver parabolic rods?
  261. Black Soot
  262. exhaust help
  263. Oil an water mixing in 502/502 gm BB
  264. Vibration when in gear
  265. Water Pump Runs - No water comes out of Sink??
  266. Changing spark plugs and wires?
  267. Twin Promax 300 - how close?
  268. Scarab 1
  269. My boat is taking on water
  270. Carpet?????? Where to find
  271. 502.... max rpms?
  272. Oppinions please! Changing CG of boat while underway?
  273. Fuel Pump??
  274. Timming Help on 7.4L 330
  275. Truck people, braking question
  276. Air Compressor question
  277. how to set drive toe in/toe out?
  278. Weber Crabs Again
  279. Stroker pans.
  280. HELP,engine hoist?
  281. Break in on new Bravo XZ?
  282. Gauges...weird..weird
  283. SSM IV vs. SSM V ?
  284. Drive shaft questions
  285. Trim Switch help??
  286. 502 MPI Quiz question!
  287. Merc Plastic Dip sticks?
  288. prop question bravo1 vs mirage plus?
  289. how to tell alpha gen 1 from gen 2
  290. formula for calculating valve overlap?
  291. Engine size vs reversion.
  292. How can you tell Kevlar from fiberglass
  293. How long (Chain on Anchor)
  294. Need advice on buying a cam for my 454 mercruiser
  295. Motor never warms up. Advice wanted
  296. Evercoat gelcoat repare
  297. Bad 6AL Box??
  298. Need Help
  299. 496 under water !!!
  300. GD Seal!!!!
  301. How to add fluid to Gaffrig Monster liquid speedo
  302. Vacumn over hydraulic brakes
  303. Thanks OSO folks for the Tech Advice on the Quad Rotor - **VIDEO **
  304. Holley Electric Chokes
  305. need help from the pros / lifter hight V's valve geometry
  306. trs exhaust diverters
  307. Help... Raw water pump leak
  308. seized lifter , Why
  309. Corrosion Protection
  310. 100 mph or bust it
  311. sticking silent choice
  312. Trimming Twin Engines?
  313. Comp Extreme Roller Info
  314. Oil pressure sensor locations
  315. I bought a 1/2" spacer for my drive
  316. Dennis Moore?? Where are you!!
  317. Engine Clatter\Tapping Port on 350 Mercruiser??
  318. How much drive oil?
  319. Question about drive rotation and friction
  320. Engine Mounting Bolts?
  321. Bottom paint? yes or no
  322. Dist Cap for a Merc HP425
  323. holley carb adjustment
  324. Prop Question, diameter & pitch...
  325. What should timing be set at on a 84 330 Mercruiser
  326. Cam selection
  327. Imco Vertical shafts
  328. Roca Speed rails & what it will take to see 80 mph
  329. Holley help
  330. plugging old exhaust holes??
  331. blown 520 idea...need roller cam advice
  332. Holley Alcohol Jets?
  333. trs ?
  334. Peak Power on 330 Mercruiser
  335. Do I need Drive Showers on TRS
  336. SBC head choice
  337. HP500EFI running rich?
  338. 496 Mag HO water circ. problem
  339. Trs question
  340. Best Bravo Drives
  341. Removing thermostats on carburated Mercury Outboard
  342. Warning Buzzers
  343. Help with Accelerator Pump Cam
  344. New 500 Efi Throttle Body Upgrade
  345. Prop Help PLease!
  346. Trim Information
  347. Question on exhaust flappers?
  348. New Valvoline "Not streer legal" synth. oil
  349. multiple batteries???
  350. Advice needed on Cam and Silent Choice
  351. Aluminum Body Holley 750's
  352. Borg Warner Velvet Drive Problem
  353. Help..Oil Cooler Question
  354. Bravo1 Lower Unit - Torque Spec
  355. Where do I mount depthfinder?
  356. Relocating Drive Fill Bottles
  357. When will boost change
  358. Removing Vinyl Graphics
  359. 1st trip = tow Kinda Long sorry...
  360. Thanks Birdog (why OSO works)
  361. Oil Pressure ????
  362. My Dilema
  363. 454 mAG efi TWINS-ecm OR efi PROBLEM??
  364. EMI manifolds on 310 efi
  365. Corsa Solenoids
  366. burning clutches?
  367. New prop - different thrust washer ?
  368. Th OD quit in my 700r4 D is ok should I care
  369. Where to locate the stock water temp & pres. senders in 502MPI?
  370. Help, 500HP Carb Ignition Module needed
  371. gimble bearing
  372. Time to decide on which oil to run this year
  373. King Demon Carbs.
  374. Oil Leak From Hell...
  375. Trailor Brakes/Box in truck
  376. Boat upkeep
  377. "92" Webber carb? 7.4
  378. 500EFI runs then stops
  379. Twin Disc Transmission
  380. Best Oil Filters??
  381. Riser to tailpipe drop length?
  382. Mercruiser dual battery hookup recommendations
  383. Why no supercharged diesels
  384. distributor gear selection/material
  385. Bravo Input Shaft Seal Change
  386. '98 454 Mag MPI - Roller Rocker install
  387. wet sanding question
  388. bolt on timing pointer for 8in. damper?
  389. Need some Help with a Leaky Bearing Seal
  390. more power!!
  391. Milky Oil....bad riser seals?
  392. Follow up to Water in oil, now silver specks
  393. Help!! Better flowing heads and a better intake and less speed!!
  394. quick alpha question
  395. Help needed wiring in MSD 6AL boxes
  396. Best Place to Buy CMI's
  397. Looking for Mercruiser carb. paint
  398. 21ft scarab porpoising
  399. hi-temp on engine
  400. B&M efi hat
  401. Wiring question?
  402. Which gear oil for Kaama drives?
  403. Motor will not turn over
  404. alpha gear ratio ?
  405. Exhaust Help
  406. Larger Shooter or Bigger Cam which first
  407. Gaffrig Monster Tach Light Bulb????
  408. hp 500 mph-prop
  409. What is the best way to check plugs?
  410. Using Holley on SBC
  411. Drew Shotgun Silencer Users!
  412. Leaky pully bearing on my Whipple
  413. gas quality for initial start up?
  414. ignition timing for initial start up?
  415. Initial Start-up on hose
  416. Float Level Adjustment Holly 1050
  417. Need Help, Bent Intake Valve, Why
  418. Too Much Advance?
  419. alpha drive question( please help)
  420. Back fires and Stumbles
  421. Exhaust....
  422. flowscan or another fuel monitoring system
  423. upholstery question
  424. My Motors PART 2
  425. msd 6al box, tach don't work!!!!
  426. msd 6al box, tack don't work!!!!
  427. pro-charger carb box question
  428. 4.3/Alpha help?
  429. Marine Air Conditioning Problem?
  430. York Propeller
  431. Intake and carb setup on a 502?
  432. Fuel Pump
  433. 2much exhaust heat! what does it mean?
  434. Starting problems
  435. closed cooling
  436. Cam Break in ??? Need some advice
  437. CMI vs HP500 exhaust
  438. MSD Marine Box with HP 500 EFI
  439. Small Block Chevy Stroke Question
  440. Stereo junkies,
  441. Compression ratio?
  442. Any magneto experts out there
  443. How do I ship an engine?
  444. XR Drive mid pickups with low water pressure
  445. Scarab construction
  446. Question - How do you set up the distributor with #1 Cylinder?
  447. Unanswerable question?
  448. 1998 502efi and 454 mag efi rev limit?
  449. Broken Valve Spring and More
  450. now it's faster and more RPM's?
  451. 460 ford to bravo
  452. WARNING Napa "no crimp" terminals
  453. Merc/Sierra Impeller Part #
  454. Water temp low????
  455. 1, 2, all, off battery switches....how to correctly hook up the batteries??
  456. MSD 6AL Ignition help
  457. Recommended Dyno Shop In Charlotte Nc.??
  458. drive height for 2000 38 fountain
  459. Looking for water cross overs.
  460. Batt switch and Alternators
  461. Important info if you run Rotella Synthetic. They have a bad batch.
  462. Mirage Props with stenciling
  463. loss of fuel pressure at WOT
  464. Sportmaster clean up
  465. spare tire mount?
  466. gelcoat chip in bottom
  467. Remote Oil filter mount advice needed
  468. Exhaust manifold to riser seal
  469. Holley Carb.Fuel Pump vent hose location?
  470. how much Horsepower?
  471. Question on manifolds temp 1999 502
  472. Overheating 454
  473. revolution marine exhaust ?
  474. Stainless strain relief bushing needed
  475. Mirage 25 VS Mirage plus 25 RPM
  476. carb
  477. Whipple Problem
  478. 454 budget build - What would you do?
  479. Flushing,exhaust question
  480. steering fluid leak
  481. Dual Gauges
  482. prop swap
  483. Mechanical fuel pump-alternative to merc?
  484. Water in the oil first, now silver specks.
  485. Vinyl repair??????
  486. 502mpi coughs, then dies
  487. Knock Sensor testing??
  488. audio warning alarm question
  489. Bravo one oil consumption???
  490. Tunnel tab
  491. Temp Gauge problems again!!
  492. Bennitt Ditgital Tab Indicators
  493. Spark Plug gap , AC Delco Rapid Fire 1
  494. Bought a new laptop, need mapping software to connect GPS
  495. crane box?
  496. 502 fuel pump
  497. gps's used by apba
  498. Paging Houston Props
  499. Donzi X-18
  500. Port Engine wont turn over