View Full Version : General Q & A




  1. Looking for good vinyl cleaner
  2. 38 Wellcraft Scarab KV - how much power
  3. What size carb?
  4. Trolling with outdrive in up position??
  5. Impeller Change
  6. 575/xr reliability in a bigger single
  7. Looking to switch back to N/A motors
  8. Hydraulic helm question
  9. Chiller Question
  10. 540 BBC
  11. 502 Mangnum EFI No Oil Pressure
  12. Am I crazy?
  13. Identify which 502
  14. Bravo drive gear change to 1.50
  15. 454 Mag MPI Hop-Ups - Will this work ??
  16. 7.4 has no power above 3000rpm's
  17. Props or tabs
  18. Carb Base Gaskets
  19. Small block and Big block kits
  20. ****!ng Oil Fill Caps!
  21. Blown head gasket after Big Dicks
  22. How many hours before rebuild?
  23. spun bearings & new oil coolers
  24. Simple question but I don't know the answer
  25. Need Wiring Diagram
  26. HELP!! 7.4L/330HP with Issues!
  27. 4blade vs 5blade speedmaster props
  28. Port motor went to lunch
  29. Volvo DPX Props
  30. 2 bolt bbc block OK for 450 hp?
  31. A/C Water Cooled Condenser
  32. Dennis Moore's Book BBC for $12.99
  33. help me get rid of these parts
  34. steering question
  35. K&N Air Filter on 496 Mag HO
  36. Arizona Speed and Marine 496 upgrade kit?
  37. Tachometer Problems
  38. Extension box or shorty drive on Top Gun
  39. best props, 32 fever
  40. bravo gears
  41. Popping in exhaust??
  42. the need for speed??
  43. Best Place for Rebuilt Alpha Drives???
  44. Gaffrig or Autometer/marine ?
  45. 350mag mpi & whipple?
  46. Fuel Pressure
  47. 500hpefi problem
  48. Valve Lash solids
  49. Valve spring issue 500 hp carb 1999 model
  50. rpm gain/loss per prop pitch?
  51. shorty drives
  52. What oil for bennet tab pump?
  53. cross overs ?
  54. bravo drive will not engage
  55. Used BBC water pump, garbage?
  56. LWP replacement options??
  57. Bravo stuck in forward
  58. How much boost will I loose????
  59. oil temp higher after oil change
  60. HP500 valve covers
  61. King Cobra Question
  62. reducing prop slip
  63. loss of up trim
  64. hyd roller for 572 or 598 BBC
  65. drive won't trim up when running fast.
  66. Help with propeller choice?
  67. 40' Scarab questions
  68. plumbing electric fuel pump
  69. 94 Dodge Ram Ignition Problem
  70. spark/no spark/spark/no spark
  71. Disparate and out of ideas!!!!!!!!!
  72. Paxton Supercharger on E-Bay
  73. What's It For ?
  74. Drive extension from mercruiser
  75. Fountain Race Fairing
  76. Rough running???
  77. Low RPM
  78. Exhaust upgrade advice
  79. bravo upgrades required for 550-575 hp
  80. Paging: Dennis Moore or anyone else who has a good knowledge of Merc 300 Tempest SBC
  81. Dennis Moore Please, Manifold Q
  82. 502/502 Gen VI crate Shortblock
  83. Mercury Replacement Decals
  84. Mercruiser 454/330 questions
  85. cubes or blowers ???
  86. Need Help-500 EFI Overheating
  87. solid hub cleavers on a bravo???
  88. does a waxed hull increase speed slightly
  89. What fuel/water filters would you guys recommend?
  90. Battery Charger Fun!!!
  91. 38ZX possible power?
  92. Starter rotation question?
  93. air filter??
  94. O/T NASCAR question
  95. 253 Convincor
  96. Re-Rigging Power steering Banjo to Flair?
  97. fogged gauges
  98. single VS Twin fuel economy
  99. Updated ecm's for 496 / Black Transom
  100. O/T Car Blowing out antifreeze
  101. Questing a bump stick...
  102. Need A 26 Bravo Prop For The Shoot Out !!!
  103. TRS Drive Oil ,Got Milk
  104. O/b Steering ?
  105. Excessive steam.
  106. Tempest Prop
  107. OE Roller Hyd Lifters/168731
  108. BRAVO I Stuck in Reverse?
  109. Some SS hardware help
  110. Redline Engine Oil
  111. Redline gauge or Pressure problem (again)
  112. Mr. Gadgets---my drives are doing that little cooling thing out of that hole!
  113. sea pump impeller?
  114. 89 Cutlass Ciera, big thump going into reverse?
  115. Serviced my engine today and found a problem.
  116. 1998 502efi tune up ?
  117. forward problem with mercruiserII tranny
  118. steering poor at low speeds
  119. Sorry not rewerse prob forward
  120. Starter bolts are bent
  121. fuel out the "J" tubes on 1050 dominator?
  122. Question about SS#3
  123. Help reverse problem with merc trany
  124. trim alignment on bravo I
  125. seawater pump bracket, mounting bolt size?
  126. power steering cooler?
  127. exposed metal on hull
  128. Has anybody used the Arizona Speed and Marine on The 500 EFI's
  129. hey jim v
  130. A note on Nickerson Performance
  131. Where to mount transum water pick up and speedo
  132. Steering Squeak
  133. Stalling Problems
  134. Muffled exhaust concept
  135. Compression Test
  136. Lacking Confidence
  137. iron or alum.
  138. bravo xr and Redline heavy shookproof
  139. What sensors will shut you down?
  140. Problem with a 383
  141. heads
  142. Good oil for Twin Disk Tranny?
  143. no oil pressure
  144. Tomcat whats up with the dyno test?
  145. Ballistic Propellers
  146. CMI help
  147. Rebuilding an HP500
  148. Preserving a motor
  149. Exhaust manifold question??
  150. Please Help With Some Tune Up Questions
  151. running hot
  152. TRS outdrive
  153. what kind of work for top end?
  154. Need part # for Oil Filter
  155. Chris Craft 281 w/Velvets
  156. where to wire in a elec. fuel pump
  157. Prop question
  158. anyone put stellings boxes on 93 35 fountain
  159. Any one have problems with their sonic?
  160. Need advice Whippling a 7.4L MPI
  161. Changing ignitions
  162. Where is a good place to get some prop work done?
  163. Tbolt IV module, rev limiter?
  164. gray smoke & I think fuel coming from right exhaust of 502 EFI
  165. closed mufflers
  166. Anyone change a gen 5 cam?
  167. N. A. intake for a 496
  168. Two 500 Hp's For Sale & 3 Emco Extremes For Sale
  169. popped out of gear
  170. leaky headers????
  171. OK Guys I Need Oil Temp Help
  172. Comp Cam
  173. 92 octane for 377 Scorps?
  174. SSM #3 Alignment Tool
  175. Supercharger/Procharger related question
  176. jetting question
  177. How Big of a Cam for Captain's Call
  178. Fuel Regulator Return line project Update!
  179. Merc 350 mag efi HP???
  180. baja 232 top speed not there?
  181. Bravo shifter cable adjustment tool diminsions
  182. intermittant crane roller rocker noise
  183. Exhaust Question
  184. I have a sticky rocker on my port SBC
  185. standoff boxes
  186. PM 300 - dark and wet plug - help!
  187. Trailer Rollers Protection
  188. Quick & Quiet Exhaust Issue
  189. Setting Timing on 454 mag efi
  190. Will a QS Mirage fit a Mercury 200?
  191. Budah/Jack....Thanks for helping out my friend!
  192. fuel PSI regulator
  193. What's the right size carb.
  194. Painted trailer into salt?
  195. 454 Mag - remote oil filter - which one and other tune up Qs
  196. coupler
  197. Prop size question
  198. Why no tunnel rams?
  199. 400 hp efi small blocks??
  200. Big Chief Valve Covers???
  201. Dual battery installation.
  202. Converting Gen V 454 to Gen VI 502
  203. p-5 hydromotive
  204. What do you think of this combo
  205. Prop Overpitched? Re-post
  206. Gear ratio vs. prop pitch
  207. Crazy Oil Leak
  208. Need a new steering rack w/cable
  209. gil pipes hot
  210. headers (stellings) clearance questions
  211. Trim Sender Units?
  212. nose cone
  213. Help me diagnose my props!
  214. Warped Carb Throttle Body....
  215. What power tool do I need???
  216. fountain warning lights on why
  217. Best spark plugs for 496 Mag HO?
  218. Need part # for springs......
  219. Reducing water in exhaust
  220. Red line on a 420
  221. Rev limiter on Stock 496 Mag HO
  222. C-Hawk Trailer Brakes
  223. aluminum prop equivalent
  224. Hydrolic steering is getting stiff???
  225. cylinder locations/fireing order
  226. Ultradyne
  227. 22' Scarab Prop
  228. CMI - bolts keep getting loose
  229. 500HP carb induction system on a 454
  230. Oil Pump Pickup Removal
  231. Mercruiser Wiring Diagram-Starter
  232. Drive bottles overflowing
  233. More power for 7.4MPI
  234. Drive Lube Leak
  235. Exhaust Alignment Update
  236. Trim gauge problems!
  237. snap in carpet
  238. Carb choices?
  239. CMI Ropes
  240. Circulation pump/water pump ?
  241. Fuel Regulator Return line ?
  242. Temp heats up as RPM increases
  243. Spark plug detonation
  244. Service manual to Trs and trans II
  245. Need help with Alpha One assembly..
  246. which electric fuel pump?
  247. corsa muffler tips ?
  248. Gen 6 "long" hyd rollers
  249. 502/425HP and 502/500HP difference
  250. De-blowered 454 Mag
  251. 502 MPI Headwork and camshaft = how much hp?
  252. Corsa Q & Q question
  253. sea strainer alarm
  254. Intercooler plumbing ques
  255. DaveF's new engine
  256. Prop ???'s
  257. Mercruiser 502 EFI Misfiring
  258. gear ratio up or down??? need help
  259. '87 & Later SBC Hyd Roller Cams in Older Blocks
  260. VST fuel level?
  261. procharger 496 HO supercharger
  262. Gettin Close
  263. raising x dimension -increase rpms
  264. Merc. rev Limiter, how to disable?
  265. Gen IV heads on a Mark 6 block?
  266. Alpha Help
  267. Need some pics of Spark Plugs
  268. Houston Prop ,Thanks Darin
  269. Adding blowers to HP500EFI's
  270. Blower carb help
  271. sending units
  272. Need An Oil Cooler
  273. need a 671 blower intake manifold
  274. Octane???
  275. Nipples???
  276. Fuel Filter/Separator
  277. 502 timing
  278. Budah, question on valve springs...
  279. Looking for Jabsco water pump - HELP!
  280. 496ho impeller
  281. When re-installing the distributor?...Timing?...
  282. Fountain Deck Hatch
  283. piston identification
  284. oil consumption
  285. Temp gauge, grounding ?????
  286. Hyd Roller Lifters
  287. Fresh Water Tank
  288. Need info on 575sci's and xr drives
  289. Coolant selant in Aluminum engines
  290. OT: Car starter issue
  291. Blown Trs Drive
  292. Problem shifting into forward/reverse
  293. Breaking in a new roller cam
  294. dip stick
  295. High rpm cutout?
  296. mirage vs bravo 1 vs revolution 4
  297. What should I get for top rpm
  298. Red-line question
  299. Part Help - need old style trip pump reservoir with single bolt through bottom
  300. Latham Steering....
  301. TB-4 ignition modules?
  302. High oil temp?
  303. Trailer Winch Strap
  304. Help!! Overheating!!
  305. Bravo I lower gears???????
  306. Installing Lightning headers on 502MPI.
  307. Batteries, battery boxes, and switch.
  308. Any one have a 502 short block they want to sell ??
  309. Need manifolds for a 502 MPI
  310. Gen V vs. Gen VI Difference?
  311. procharge owners need advice.
  312. HELP! Cracked water pump
  313. Spun a coupler
  314. Moore Performance
  315. efi limited?
  316. Speedometer ???
  317. Prop "Labbing" or "Blueprinting"
  318. Mercruiser 350 one cyl no comp....
  319. quick question max rpm out of 502?
  320. TRS lower hinge loose
  321. alternator install
  322. Bravo lowers itself overnight...why?
  323. Sterndrive Showers question
  324. HP 500 engine specs
  325. 496 Ho
  326. Baja 342 Canvas
  327. Merc trans problem !!!
  328. Carb to Vovlo Penta 496 HO
  329. upgrade bravo 1 ?
  330. Volunteer needed for supercharger installation and dyno test
  331. Alpha 1 trim
  332. procharger warranty
  333. Props
  334. Turning Point Props ?? Yeh or Ney ??
  335. Are these heads any good. Casting # 10114158
  336. Shifting ????'s
  337. Pop in rebuilt 454
  338. Different Outdrive Ratios 1:5 Or 1:36
  339. bravo shift cable question
  340. Mark IV Cylinder Head assemblies
  341. Merc water pressure relief valve
  342. Rhodes lifters?
  343. How do you set ignition timing on a modified motor?
  344. Drive Shower ???
  345. Sea water pump?
  346. Buffing out scratches??????????
  347. Overheating at idle
  348. Fuel Bypass Question
  349. upper drive problems
  350. stellings header dimensions
  351. GPS Speedo... Digital or Analog?
  352. piston markings?
  353. Bellow replacement --please read-- repair screw job
  354. rebuilding question
  355. Small Fuel Tank -Fuel Gauge Problem ?
  356. B1 not trimming up as far as it should.
  357. Stainless Marine trim indicators
  358. More speed out of a 28ft Donzi??
  359. Ignition question
  360. Outboards Horspower
  361. Ultra black on intake manifold or not?
  362. K+N oil filters????
  363. Metal on oil drain plug????
  364. Head work. (Porting, polishing, bowl work) Is it worth it.
  365. Need advice on head and cam selection for a Procharged 502 MPI
  366. msd, demon,exhaust
  367. Imco short lower units
  368. Compression in merc 420's
  369. Prop's for Alpha's
  370. Heads questions
  371. hlep shift cable installation
  372. heads 269cc or 290cc
  373. Fuel sending unit
  374. Loud Exhaust
  375. 500 EFI Oil Leak
  376. External Steering for King Cobra
  377. HP500EFI Base Timing
  378. Best way to dry out hole in transom
  379. trailer axles?
  380. removing the choke horn?
  381. Valve cover breathers
  382. Drive/Speed Question: Please read
  383. 496 HO Mag - Need help!
  384. Stuck Drive in Trailer Position
  385. HP500EFI Valve spring question
  386. Prop Question
  387. Oil Pressure Gauge off the scale??
  388. HP500 Blowby
  389. Reverse Lock valve
  390. I Don't Trust My Tach.
  391. Nosecones and rough water?
  392. First pictures of Rtech Supercooler
  393. Bravo 1 oil temp?
  394. Power Trim Problems
  395. 350 MPI Wiring Diagram
  396. FuelSender - tube in tube install
  397. TRS Drive gear oil ?
  398. 502 EFI Idle air control valve question
  399. octane booster ?
  400. Mercury blue paint in stock?
  401. Need isntallation manual for B&M 174
  402. Help!! Alpha One Making Noise
  403. loud hissing from 502 efi
  404. Oil bath trailer hubs
  405. Lifter noise and plugging bypass valve
  406. 540 n/a help (little long)
  407. Oil spooging out dipstick
  408. Comp Springs, cam and lifters??
  409. Broke Alpha Update
  410. Volvo-Penta 7.4EFI 330hp idles fast?...
  411. throttle adjustment
  412. Audio Warning System
  413. Need long SS bolts
  414. Vaccum Secondaries
  415. need guidance super charger or other choices?
  416. cold 502?
  417. bravo 1 upgrades ?
  418. why dose
  419. BEWARE of Power Marine and Blown1500
  420. adding oil
  421. balancing my 502 crate motor
  422. Exhaust Tip Install - Rubber gasket???
  423. What else can i do?
  424. alpha question . . again . .
  425. Torqe Spec???
  426. Merc Power Steering DOA?????
  427. Merc 2.5 EFI Help Needed...
  428. Salt water, aluminum intake, and 10 yr old manifolds...
  429. Small Shaft XR Drives
  430. I QUIT!! (long)
  431. Zero Effort Shift/Throttle Help Needed
  432. jetting question alltitude/temp
  433. vortec super chargers ?
  434. Servicing injectors 502 EFi - any tips
  435. Formula 353 Fastech - how fast?
  436. Power Steering Pump Broke
  437. prop selection
  438. Flow Numbers - HP500 EFI 088 Casting?
  439. Bravo1 vs. Dock Lines Long!
  440. Through-bolt trim tabs???
  441. Fed Up !!!!
  442. How to remove exhaust tips?
  443. Bad impeller
  444. a good prop for a pig scarab 28'
  445. 502 Mag Hi-idle after start
  446. Rising Water Temp
  447. flywheel vs flexplate
  448. I think I have a ground problem.....
  449. Bravo trim problem
  450. Transom shower?
  451. Fuel Tank Check Valve?
  452. outdrive trim stopped working?
  453. cooked my exhaust - help!
  454. oil level rising in 4.3 engine
  455. Fuel check dip-stick - any suggestions?
  456. 525SC can't get above 4500 RPM
  457. OT Expedition headlamp adjust.
  458. cam size suggestions?
  459. merlin blocks
  460. Need Special Allen Wrech Tool
  461. Hydraulic roller lifters...not happy
  462. 280 Silencer Engine Hatch (help)
  463. Prop Diameter-who needs it?
  464. TRS Oil Line Schematic
  465. Stock mechanical fuel pumps?
  466. Spark Problem
  467. msd 7ml-2
  468. MSD Spark plug wires
  469. Fountain 35 Lightning - how fast
  470. won't rev past 2500 rpm!???
  471. need clamp on wind defectors 'see pic'
  472. Black Transom problem
  473. Boat Pulls to the Port side
  474. I am bummed..Blown XR?
  475. 350 Mag with a 1.32 Alpha?
  476. 454 Overheat
  477. trs help
  478. Ive Hadit With Crane Cams
  479. Lightning headers on twin TRS 454s
  480. Run The Oil Pan Dry?
  481. help???
  482. replacement windshield???
  483. Help! Broke something in the drive...
  484. Water in carb enclosure????
  485. MerCruiser 575SCI Blower kits
  486. one more bravo steering problem to add to the pile
  487. OPTIMA Batteries
  488. Mercury HP525 break-in ?
  489. 7.4 efi 1998 rotor removal
  490. My wife freaked when she found ____ in the dishwasher.
  491. Mercury Thunderbolt ignition issue
  492. XR or Bravo Drive Temps
  493. Timing and Carb help
  494. #1 R drive vs Alpha drive
  495. need advice
  496. looking for travis w/stroker powerplay
  497. volvo/penta douprop ??
  498. question-metal spiral ring in bellows?
  499. Wire that supplies t bolt4 ignition power?
  500. Propheight twin Promax 300??