View Full Version : General Q & A




  1. PFM fuel injection system
  2. speed pro H 426 CP pistons
  3. blue printing a hull
  4. 525efi
  5. flam arrestor
  6. 1050/1150 holley Carburetor for 588CI Supercharge.
  7. Water flow
  8. mercruiser trim pump oil foaming ???
  9. 500 Hp Carbed-replacement springs
  10. Using AWLGRIP or Bilgekote, Bilge question.
  11. HP limit for imco exhaust
  12. Dart Heads 355 CNC Valves Stem 3/8 or 11/32?
  13. Bravo 1 Shift Interrupter Switch bracket question.
  14. hp 500 heads
  15. TRS Transome Exhaust/Cutouts
  16. Need some advice
  17. 454 mpi with poor throttle response
  18. Bravo 1 - difficulty shifting
  19. Exhaust Manifolds question
  20. cutting runners
  21. Outerlimits Vinyl
  22. Dyno-Boost Adjustable Performance Chip Mercruiser 496 HO Mag
  23. Headliner Stains
  24. 1071 BDS blower
  25. How to get to 80 mph with a single screw
  26. Tab won't go down (K-planes)
  27. oil cooler?
  28. Old school ride question
  29. Opinion On Marine Gps And Sonar For Powerboats?
  30. Boost By-pass Actuator
  31. Merc 700 Rebuild
  32. Driving Tips and advice
  33. Supercharger Pop Off Valve
  34. steering lever and swivel shaft replacement
  35. k&n flame arrestor
  36. Scarab 26 versus 29 scarab
  37. 671 Vs 871
  38. 500 EFI heads-freshen up or replace?
  39. who makes the best air cleaner?????
  40. Manual Drive Trim Actuators (How To)
  41. msd rev control ?
  42. reverse rotation engine
  43. TPI SBC Users
  44. Which Carb spacer 502 carb?
  45. BBC Heads
  46. 604 c.i. Quad Whipple Project
  47. Super chiller
  48. Design Limits
  49. funny video
  50. mercury 496 overheat
  51. What am I missing in the picture? HP500
  52. more power for 502 mag
  53. Fuel Supply for GEN5 block, after market?
  54. Cabin carpet type
  55. TRS - tilt/trim VERY slow (is this normal)?
  56. Power Steering Cooler Testing??
  57. 377 mag and alpha two drive setup?
  58. Factory Self Finance
  59. Back of boat pics with twins
  60. Exhaust manifold bolt and gasket kits???
  61. Bravo Outdrive Service Cost?????
  62. Miss in 525efi
  63. drive couplers
  64. I could use some help with MSD ignition problems.
  65. Merc 1300/M8
  66. BIGS Carbs
  67. 502 head gasket??
  68. Whipple Sidemount
  69. Hardin Marine after-planes
  70. Land and sea stern jack?
  71. 30' skater w/300xs Best Props?
  72. How much weight is ideal for snow/ice in F250 or 2500 series trucks??
  73. Vinyl Graghics WHO DOES???
  74. hours on a 496HO
  75. Lifter Valley Oil Splash shield on 502 carb??
  76. Mercruiser 575 Supercharger ????
  77. nose cones & oil t stats
  78. Cigarette or Active Thunder?
  79. 525SC budget build???????
  80. Identify these bolt on mufflers?
  81. Total weight
  82. Fuel supply problem on my 502
  83. best nosecone for Bravo 1?
  84. Anyone know of this BOAT?
  85. http://stores.ebay.com/nolimitsmotorsports-2008
  86. Oil Cooler cleaning?
  87. Is it just me?
  88. HP500 Cam Help
  89. Air Actuated Muffler INSTALL HELP
  90. magic 22' magician
  91. HP 500 Cam and Blue Carb Specs??
  92. HELP! My Fountain is stuck in the Nineties!
  93. 525SC Supercharger Stud nut Torque Value?
  94. switchable mufflers
  95. Profile Boats
  96. Experience with diesel engines?
  97. stingray BBC???
  98. This engine versus a 496HO - Which way would you go?
  99. 93 merc 600 sc
  100. Gen VI block with Gen IV heads
  101. carbed 454 mag 365hp to 540 swap
  102. 502 cam upgrade
  103. Shifter and Throttles
  104. intake 454
  105. Cheapest Way to Ship Tires
  106. GM 496 8.1 Vortech engine mods
  107. bowrail question
  108. Trim Actuator Question.
  109. 496 Aluminum Exhaust Manifolds- Like New
  110. which anodes to use?
  111. 97 FORD Explorer wiring diagram
  112. newbie w/ 575sci ?
  113. 502 mag options
  114. 35 Executioner swim ladder
  115. Hatch Actuator
  116. K-Planes
  117. EMI Thunder?
  118. 1000 post since last Feb.
  119. SSM setup rear mounts
  120. Restoring a 89 Black Widow cabin need help..
  121. 454/525 SC build help
  122. 454 vs 489
  123. hin numbers
  124. clamp on mufflers ???
  125. the most hours on big power
  126. amsoil filter # 6.2
  127. Bravo Flywheel housing bushing?
  128. Opinion on compression results for 502
  129. STEEL main caps for Chevy zz572
  130. Smartcraft?
  131. Carb question
  132. Which CARB Barry Grant VS Holley HP
  133. K-Plane Trim Tab Pumps
  134. Drive shower hose for Latham steering
  135. ??? Carburators On 502
  136. Carbon fiber or hammered texture for interior?
  137. Rods factory or aftermarket?
  138. 502 piston rings
  139. BW, C-72 Rebuild
  140. 454 oil temp question
  141. MerCathode unit or anode
  142. External pick up vs. bravo pick up
  143. Cam choise?
  144. trim tab removal question
  145. Omc king cobra
  146. supercharger
  147. hynautic turns ratio?
  148. Engine Dyno DTS ?
  149. Distributor gear question 454 to 502.
  150. Question: power steering and external hydralic steering
  151. throttle, shifter, assembly
  152. Speed Pro Piston Installation
  153. Gen V Cam in Gen VI Engine
  154. GPS handheld
  155. GPS speedo
  156. #5 to #6 on skater
  157. fuel pump blower motor
  158. Building a BBC
  159. roller lifters
  160. power steering cooler
  161. mallory 140 fuel pump
  162. Anyone running Wheelerpower shortblocks?
  163. Intake manifold water ports
  164. Question for Ray: Optional Lifter for Merc 496HO
  165. Weiand 177 boost??
  166. Intercoms
  167. 502 fuel rail
  168. Oil pan question
  169. MSD..... marine or no..??
  170. Fuel injection and altitude question
  171. stereo/amp question
  172. Thinking about 540 build
  173. Salt water corrosion?
  174. Crank mounted water pump on 420hp 454 conversion
  175. prop advise
  176. 706 Ci Dart Block?
  177. Another boat speaker Question
  178. Tall deck 427 into a 540?
  179. 7.4 Mpi
  180. ECU reprogram
  181. 502 Good Base for Upgrades?
  182. Change analog(Mag Mpi)to 525 SmartCraft?
  183. 502 Base motor questions. Intake/ Fuel pump Provisions.
  184. need a lil help!
  185. water pressure question-extra pressure blow off
  186. 454 Flywheel help.
  187. 500 EFI Refresh rates?
  188. sunpad question
  189. WHIPPLE (engine running temps)
  190. jl amp Question.
  191. innercooler
  192. Distributer question
  193. Blower Shop XR series NEW
  194. Vinyl Guy - Delray Beach, FL???
  195. Merc 496 lifter oiling issue
  196. mercruiser 5.0 question
  197. 427
  198. What heads/intake/cam setup for most hp out of a NA 540??
  199. merc. racing blue paint code?
  200. Quad rotor Whipple HP?
  201. Boost retard or locked out timing?
  202. offshoreonly LOGO Decals
  203. hours to expect on 350 mag mpi
  204. Has anyone personally installed a GM Marine 502 Base engine?
  205. chinewalking
  206. Fuel Injection on a blower
  207. Hydra sports question!!!!HELP!!!!
  208. Bbc Brodix Bp Bb-2xtra 355 Cnc In Need Of Valves!
  209. What Trim Fluid to use ? 30wt oil or Trans fluid??
  210. Will K-Planes make you faster
  211. External Steering: Stern only, worth it?
  212. BBC Valve Size
  213. Corsa Captains call diverters
  214. JR marine or Hill Marine Swivel shaft?? Difference?
  215. ps fluid
  216. Drake headers
  217. Can anyone provide Wiring Diagram for 5.7 Mercruiser 1985 with round harnesses
  218. Trim tabs 21 scarab excel
  219. Boost gauge necessary?
  220. Keith Eickert Lightning Performance Package - HP-600 EFI Kit
  221. What's the difference between GM Marine Engines & Mercruiser?
  222. 496 sea water pump question
  223. Annular Vs Downleg?
  224. Gernation V Cam verse Gernation VI Cam
  225. Electrical Question On GPS?
  226. What needs to be done to Imco SC drives at 100 hrs??
  227. Bearings
  228. OZ. piston for 600sci
  229. Head Gaskets
  230. Eliminator Performane ?? 20'7" V bottom with pad
  231. 496 manifolds on a 502?
  232. Panther's Pan
  233. What fuel pump?
  234. What is Bellows Adhesive?
  235. Timing chain or gears
  236. Bravo Drive stiff!
  237. Gm Zz502
  238. Trim tab mounting angles
  239. Where to buy CMI Headers?
  240. BBC crank turning socket
  241. Powdercoating
  242. Over seas shipping.. WHO TO USE?????
  243. 496 to 496 ho conversion
  244. Prop speed - Drive ratio vs pitch. Which is better
  245. Ecu
  246. Mechanical Trim Sensor Cable???
  247. Oval port intake
  248. Have you heard of BAD LIFTER BORES?
  249. Twin or single ram full Hyd steering?
  250. TRS Trim Sensors
  251. Hydraulic Steering Helms
  252. Running engine with power steering pump
  253. Would you even consider running a hydrolic cam?
  254. Moisture test
  255. Ideal Bearing Clearance
  256. Whipples on 496 H.O's
  257. 575 SCI Head specs.
  258. SSM VI service in MN or WI ?
  259. copper oil tubing lines ???
  260. Looking for a closed cooling kit
  261. Best Intake BBC gaskets with Merlin Intake?
  262. Garmin 440 GPS install HELP!!
  263. air dock boat lifts
  264. Ultraflex Engine Hatch Lifter - Repairable???
  265. Whats the best air compressor to get?
  266. Depthfinder install question NEED HELP!!!!
  267. Water hose connection help (serpentine) 454 / 502 mag
  268. Increasing Compression
  269. Scat engine components
  270. Clarion CMD6 Head Unit
  271. Water in Power Steering
  272. Barry Grant Mighty Demonsss????
  273. Cam help for an x-575 SCI
  274. 6.2 MPI Camshaft specs ?
  275. 525 efi Headers Leak Issues
  276. HP 500 Compression
  277. VHF Radio
  278. Will a 454 seapump bracket fit on a 350?
  279. northstar 557 gps?
  280. Will this motor be any good in a boat?
  281. HP500 Valve Springs, which ones?
  282. gen vi roller cam bolt lock plate
  283. supercharger throttlebody
  284. 496 HO Engine Cowling
  285. Bondo or something on intake ??
  286. Bottom Blueprinting
  287. roller rockers
  288. 383 Rotating Assy.
  289. Drive Couplers....
  290. Drive Couplers....
  291. 1:1 lower gears for #5 SSM
  292. Shift bracket wire question.
  293. Twin INBOARD Sport/Cuddy
  294. Installing Amps under rear Bench (Over Heating)
  295. remote oil filter adapter???
  296. whats next? looking for future up grades on 454
  297. rinda merc tool
  298. movie question
  299. 454 magnum exhaust
  300. 502 with blower, how many hrs before adj valves?
  301. 1075 SCI and Transmission?
  302. Adding fuel injection
  303. Which exhaust ?
  304. 4" stainless - reducers and 45's
  305. Dumb twin engine question
  306. Bravo "y" pipe removal
  307. Alpha to Bravo swap, what to expect
  308. Oil sandwich plate ???
  309. Best subwoofers
  310. Bravo outdrive install question
  311. Holley Vs Demon?
  312. Lake cumberland Marine???
  313. merry xmas to all
  314. Alpha/bravo transom assembly differences
  315. 496 to 525sc conversion ???
  316. Short drive shafts
  317. safe to run our boats/trucks now..gotta watch
  318. DART PRO 1's are the 119 or 121 cc
  319. REV Control for TB-1V Ign.
  320. 500efi throttle body
  321. Coupler Question
  322. 496's and TRS drives?
  323. 525sc stalls when trying to engage gears
  324. Alt Charging ?
  325. acrylico
  326. sea water fuel pump ???
  327. Mercruiser Shift Cable Mount Bracket
  328. TRS Merc II Tranny Weight?????
  329. Can you run 87 octane in an Ilmor 625?
  330. CMI tails - HELP
  331. 525sc valve Springs
  332. 7.4 exhaust header fit 502/450hp
  333. Holley's (Cutting the Air Horn)
  334. Help On A 272 Sr1
  335. BBC oil pump ?
  336. BBC Canfield heads 320cnc or 350cnc? are the heads any good?
  337. Bravo prop's?
  338. Jabsco 43210 vs. Stock Mercruiser
  339. Mechanical oil pressure gauges
  340. Has anybody ever purchased Heads,Blocks from Cobra Power In Florida
  341. Prop Question
  342. Water pressure gauge and 496HO
  343. Mercruiser motor mounts! Were to find?
  344. Synthetic Oil in HP500
  345. Flushing Engines with fresh water and Dawn
  346. CURTIS Snow Plow (wont lift)
  347. marine jobs
  348. Question about Volvo Penta 454
  349. water pressure tubing
  350. Ilmor Vs. Merc Racing
  351. Custom Vents... Who makes them?
  352. Lets see some under the swim step exhuast
  353. 83 29 scarab
  354. MSD REV Control
  355. New Builds - What to expect???????
  356. riser question.
  357. building BBC 572 Supercharge need Heads DART/AFR 325/335/345/357cc
  358. Whipple side mount crank pulley
  359. Neebie here with a problem...
  360. Stellings on a Cig
  361. corsa exaust
  362. 496 HO Throttle Body Question
  363. DISH NETWORKS or DIRECT TV ????????
  364. Life expectancy 500 EFI Engine & Bravo XR drives
  365. Thinking about putting a blower / procharger on 383
  366. 1989 21 ft scarab
  367. K-planes???
  368. What oil pan to use?
  369. Coil Over Plugs, Anyone using them?
  370. Single Engine Twin Drive
  371. water pressure gauge
  372. Best upgrades to a stock 502?
  373. Factory rods BBC
  374. Intake Manifold Removal. Prying for help
  375. Knock in a 496mag?? Bogus temp sender alarm??
  376. Proper Compression for HP500
  377. Swap 351 to 302 w alpha one
  378. water pressure
  379. Bravo VS Trs exhaust HELP
  380. 502 Wipple/Upgrades?
  381. Where to get my Supercharger Rebuilt
  382. #6 plug-in transmissions
  383. small blocks or big blocks?
  384. Auto start on diesel?
  385. 454 Tall deck question
  386. Life span of Iconel valves
  387. need help with whipple install...
  388. 502 MPI top end rebuild options??
  389. hynautic cylinders
  390. Tell Tale, water line/side dump? (so you know its getting water)
  391. Blueprinting
  392. brt 27
  393. Helm and cockpit pictures.
  394. Carbon Fiber Vinyl pros and cons
  395. 800cu''-900cu '' bbc engines are they better/cheaper?
  396. Summit Racing 10% OFF CODE
  397. Big-Block Chevy Marine Performance (book)
  398. engine build
  399. Skater 32
  400. Which broke 1st, chicken or egg?
  401. advise needed on custom deck....
  402. 525sc engine
  403. 502 piston size
  404. Can I run a longer Duration Cam with this Riser?
  405. Bravo / Fountain Help
  406. merc 1000sc
  407. comp cams thumpr camshaft
  408. 525 EFI vs. Teague 620
  409. cleaning pistons
  410. Trick Flow Heads
  411. ? on pulling the motor
  412. merc 94 5.0 vs 2006 5.0 long block?
  413. mercury racing ITS
  414. ls1-ls9 sml blks
  415. 575sci Head service
  416. MEFI 1 to MEFI 3
  417. Best lower
  418. air/fuel ratio o2 hook up?
  419. Throttle lever adjustment problems
  420. Identifying heads
  421. 496 antifrezze gone
  422. 47'cat hull on ebay
  423. 598 CI supercharge what is the best compression?
  424. 350 chevy vortec???
  425. 250 blower measurment
  426. 1987 Python 24 ?
  427. Upgrading to a performance cam in 454?
  428. 502 Build??? Need advice!!!
  429. Do I have standard lower cases?
  430. bravo 1 rebuild, pricing info please
  431. 496ho Exhaust Manifold Gaskets
  432. The proper way to scatter an engine
  433. Has anyone used a crank from Ohio Crankshaft?
  434. What to expect???
  435. Barry Grant fuel log 170031???
  436. 500 EFI cam in carb engine
  437. Engine Dies when Throttle is APPLIED!
  438. steering helm size?
  439. adjusting idle out of water?
  440. Compacted Graphite Block
  441. Compression Ratio/Detonation
  442. Winterization--what is the least you should do?
  443. Normal Oil Filter Particles?
  444. h.p. gimble housing
  445. what would you do
  446. 502 intake and carb??
  447. 502 mag head specs
  448. Propshaft Height Or X
  449. winterizing a 500 efi
  450. Blower Hatch/Scoop Height
  451. 1990 7.4L impeller
  452. 454, upgrades?
  453. To Balance or not to balance
  454. Formula 311
  455. Engine builders Help needed
  456. 454 Heads
  457. H/P 500 valve springs
  458. Altitude Hopper w/177 Weiand
  459. No compression in #8 cylinder - 454 Magnum
  460. whipple instalation
  461. Automatic inftable life jackets
  462. Merlin Heads V/R for 588 CI SC
  463. TRS Outer Transom Bolt Lengths?
  464. 575sci won't start
  465. Reverse Polarity?
  466. Engine I.D
  467. where to get flow bench testing in LA!!
  468. HP 500 carb cam
  469. Anyone have any #14097021 for sale
  470. Vortec Supercharger
  471. head swap ?
  472. 800 cfm carb
  473. 502 won't idle
  474. 496 mag to 496 mag HO conversion
  475. 525 SC 400 Hour Service
  476. comp cam XM296HR ???
  477. Where to get K-Plan External Hoses?
  478. blower/ pro charger
  479. Arneson ASD6 - do they break & can they "grow"?
  480. Whipple Side Mount Supercharger Information
  481. myco trailer
  482. 700 SCi Question
  483. Fogging 2006 496 ho???
  484. HP525efi head??
  485. big HP safe single engine hulls
  486. trs/bravo ??s
  487. thottle body boreing
  488. MBBS In Ukraine
  489. another prop slip question
  490. stainless marine exhuast manifolds what valve covers are you using with BBC ?
  491. Crank conversion
  492. Transom Mounted Water Pickup
  493. Boat Leans (Lists) to Starboard
  494. Pain in the arse oil leak
  495. looking for trw pistons
  496. OuterLimits Fuel Key
  497. 700 sci recalibration
  498. HP 500 1997 Fountain
  499. new streeing help
  500. 1990 365 hp mag adding 250 blower Help!!