View Full Version : General Q & A




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