View Full Version : General Q & A




  1. 575 fuel consumption
  2. How many hours before a rebuild?
  3. Carnage! Tear down of 385ci sbc
  4. on line prop calculater
  5. timing "bounce" with v6 module?Normal?
  6. Hydromotive Guad4X vs Bravo 1
  7. upgrading stock Gen V 502 Mag's ???
  8. 35 Executioner w/ T-496HO's, Props??
  9. Got A Pair Of 496 Mags For Sale
  10. Checking electric brake controller
  11. Bravo one questions
  12. Timing?
  13. Part #'s for Merc 500 carb
  14. hoss props
  15. carb jetting
  16. Why did my 496HO blow @4400 RPM
  17. Best head gaskets and bearings for BBC
  18. Removing K Planes
  19. Lab props - Is it better to start with a bigger pitch or smaller pitch?
  20. Extention boxes/X-dimension on 31' Scarab?
  21. Mark IV block & Gen V heads - Who has done this? Please read.
  22. Prop Experts Please Take a look
  23. Cometic head gaskets
  24. Hyd. Steering advice
  25. Powdercoating Ext. boxes and uppers?
  26. water pressure
  27. 22' Baja Hammer, SPEED??
  28. what props are being used on 36 daytonas
  29. Bravo 1 question
  30. TRS/Speedmaster 2, trim cylinder
  31. propeller vs rpm question
  32. 24 Baja SHIFTING with OMC
  33. Merc vs. Volvo??
  34. Help! Developed vibration
  35. Scorpion upgrades
  36. I'ts Official! Rtech Fountain hits 100 MPH GPS
  37. Shorty Gear Box
  38. engine submerged while boat on trailer
  39. Scarab S 30': TRS vs. KAAMA
  40. Selecting a trailer?
  41. Procharger M-1 or M-1sc
  42. 24 Eliminator Daytona
  43. looking for a 3" dia. pulley for Holley 250 blower
  44. Bravo rear anchor pin assy.
  45. Computer whiz?
  46. bravo to arneson surface conv.
  47. Factory fuel tank location
  48. Piston part #
  49. Best Tranny for mercury 6 drives?
  50. trim tabs adj. from throttles ?
  51. procharger aw504 inner cooler pressure drop
  52. Dyno results
  53. Hey, TAZ! Bmax thread..
  54. what would cause?
  55. Bravo 1 shifting hard
  56. Last issue before I can finish up the resto and splash...Trim in handle won't trim up
  57. Anyone know what size blower this is?
  58. Cleaning marine growth from outdrive?
  59. Stern Powr drives?
  60. Crane Hyd. Roller cam breakage
  61. Blower on 24 Eliminator
  62. Stalker cat?
  63. Revolution Marine Exhaust
  64. V-belts
  65. Fuel sender/fuel tank ground?
  66. Rebuilding Alpha drive with aftermarket parts
  67. GPS With speedo attachment
  68. 29' Baja Outlaw Drive/Tab Indicators
  69. TOO LOUD !!!!! possible inexpensive fix
  70. M-3 Prochargers with Intercoolers - How Much $
  71. Drive temps...anyone checking?
  72. What cam for a 500 EFI
  73. Exhaust for a BBC????
  74. Carb recommendation on 454 mag with M-1
  75. Exhaust risers?
  76. 500efi
  77. Need clutch assembly & U Joint for Bravo 1
  78. Bandit 800 SC's???
  79. Electric Brake question
  80. Does suction hose to SW pump need wire??
  81. Anyone rebuild Bravo 1 drives
  82. Anyone rebuild Bravo 1 drives
  83. New ACCLERATORS ON SALE&BRAVO-ONES
  84. Electric Trailer Jack
  85. Merc 600sc?Any Good?
  86. Tuning suggestions
  87. Year of Manufacture of Bravo Thru SN?
  88. Ford Vs Chevy
  89. Darin, did you get my prop?
  90. Closed Cooling
  91. Engine Transportation
  92. startup problem
  93. shifting problem?
  94. inverters
  95. Mercury RS-Drive ??
  96. Stroke, Blower, or Whipple
  97. Procharger M1
  98. serpentine belt
  99. Anyone with Desktop Dyno
  100. Water Jacket Plating?
  101. Anyone with Hydromotive P5X results?
  102. Anyone with 3.5 psi pro-chargers on 496HO?
  103. 468 w/871 blower
  104. Who's blown an outdrive??
  105. Carb 500Hp Maintenance
  106. Grab Rail
  107. How are dry headers set-up and how do they work?
  108. Headers or Manifolds ?
  109. Baja 240 Sport OMC 460 King Cobra Shifting Problem
  110. Exhaust Manifold Question
  111. Prop Manufacture ID
  112. Hot alternator shaft
  113. pressurized sump 454 Horizon
  114. #5 Drive Steering assy. Needed
  115. weeds in lower unit water pick up
  116. prop question
  117. couple of questions
  118. Compass problems ...
  119. Bravo1 How high X with std water intakes?
  120. Supercharging my 365 Mags, What else is needed??
  121. Sporadic overheating/vapor lock?SW pump?
  122. 24 daytona prop tuning
  123. Paint suggestions below the water line!
  124. Last Oil change for the season ....
  125. shuts down when put in gear
  126. 525 sc 1999 any good?
  127. How much more power with a tunnel ram type of intake?
  128. 13 fun cat or 12 foot minihawk
  129. 12' mini hawk
  130. Supercharging - Procharging???
  131. Ford Super Duty drivetrain problems
  132. From props to oil??
  133. Best lubricant for sticky shifters?
  134. Hydraulic steering questions
  135. small block whipple chargers
  136. throttle is hard to push
  137. Merc 440's
  138. Resurface Heads or Not?
  139. Resleeve Merc Pro Max outboard
  140. Pressure test EM's
  141. Heat range on Autolite AP605? HELP?
  142. Bravo 1 G-bearing and u-joint inspection
  143. Gm Zz 572
  144. BBC Merlin Head Questions
  145. water feed for a superchiller
  146. Imco Gatlin Mufflers
  147. Help with GM cam timing events?specs,
  148. KAAMA Drive Parts?
  149. Gil Manifolds
  150. Reasons for using a shorty drive
  151. Are Gaeffric Redline Gauges Accurate
  152. How much power with a two bolt main 454
  153. Crane Hydraulic Roller cam failures
  154. TRS Gear Housing
  155. Propshaft for Bravo
  156. why do blower engines surge at idle?
  157. I need a manifold
  158. Good oil pan for Big Block Chevy's
  159. Help Choose Engine Upgrades
  160. anyone need tall deck parts?
  161. Flywheel expert required
  162. Brand of "87" Gasoline and engine knock issues
  163. Whats The Deal????
  164. high oil temperatures
  165. Help with Gen VI 454 piston rings
  166. 420 Belts, Pulleys, and Idler
  167. old gas
  168. Pyrometers In Gil Exhaust
  169. Home made 525sc for Formula 357
  170. Valves Collide with Pistons ....
  171. Horsepower at crank vs prop
  172. gauge accuracy
  173. What type of plugs are recommended for Merc motors
  174. Gaffrie gauges
  175. Is the coupler pattern same as clutch?
  176. 502EFI missing / sometimes
  177. Trailer Question
  178. More HP for 420Hp
  179. Can Not Figure It Out,,Please Help
  180. 502 overheating! Help!!!
  181. What does it cost to freshen up Merc 575's?
  182. tall deck long blocks
  183. Closed Cooling Leaks
  184. Cam Timing Question
  185. Spindle replacement?
  186. 575SCI TPS issues?
  187. Diference Btwn a 3 and a 3a drive?
  188. how long at what rpm
  189. Odd 575SCI and tachometer problem
  190. horsepower happy: How much?
  191. Water in Hydraulic Oil
  192. Did I blow a trans?
  193. Changing gelcoat color?
  194. Who makes this Trim Tab?
  195. Electric Bolster not working
  196. trim cylinder hyd line leaking
  197. alarm going off
  198. Drive Vibration?
  199. 502 Mag EFI vs TBI
  200. 502MPI with low oil pressure
  201. MPI Wire Harness
  202. High Oil Pressure - Help!!!!!!
  203. Will thunderbolt 5 ign. work in a IV??
  204. won't come out of the water
  205. OMC 460 Cobra exhaust risers
  206. Gear change in Bravo??
  207. More Horsepower Please
  208. Whats A Good Rpm Range?
  209. How common are gelcoat cracks in a boat?
  210. Powder Coat Drive ?
  211. question on Merc alarm system
  212. Dart vs Merlin
  213. Oil for 525EFI
  214. I Recommend Teague Marine
  215. Engine modification
  216. Want to swap Bravo III for I or Blackhawk
  217. Check both drives while repairing bad one?
  218. Rebuilding a 28' Apache?!?!?!
  219. Air Pump For 1991 Corsa Mufflers???
  220. Mercruiser EFI
  221. Navigation Equipment Recommendations?
  222. Class Rules for A-Class in mid-1990's?
  223. Mercury 496 Mag HO question
  224. Broken Cavitation Plate
  225. Mild Horsepower
  226. Plumbing a mech fuel presure gage?
  227. Milling heads and notching bores
  228. CMI braided hose question
  229. Engine doesn't start. (454 MAG Stock)
  230. Attention KAAMA drive experts!! Need prop help
  231. Best Drive tow in or out settings
  232. Too small of cam?
  233. bravo1 lower gearcase VS. rock pile...... help
  234. How hard to change low water pickups to regular?
  235. Need 7.4 Long Block
  236. Rebuild or upgrade components 454 HP420???
  237. 502 carb jetting
  238. 502 Long Block $$
  239. Stelling
  240. 502 MPI VST Check
  241. master blaster
  242. LH prop on a RH drive?
  243. Looking for Alpha Inner and Outer Transom assembly and complete Alpha drive
  244. Mirage Vs Mirage Plus.
  245. prop suggestions ?
  246. HP500carb/Max power RPM
  247. Solution for Head Gasket troubles- Blown or N/A
  248. Oildyne pumps
  249. weber carb rebuild?
  250. where do you guys buy parts for a tune up?
  251. Room at Cumberland for Poker Run
  252. Fooling the computer...fuel & water temp?
  253. 04 29 fountain 575 blown xr is it just me
  254. need 2x V6 or HP modules for ThunderB IV
  255. Salvaging My Sunk Boat- What Should I Save?
  256. clever props
  257. need help finding the right prop
  258. AFR heads: Anyone else interested in buying?
  259. Crusader 502?
  260. Propeller Advise 292 Formula
  261. Fed up with Dominator, any ideas on where I can send it ?
  262. Supercharged Engines of LOTO Shootout
  263. Low water pick up with a nose cone... How about a screen?
  264. Bravo from TRS conversion, What is needed?
  265. Water pressure increased... Help.
  266. #4 cylinder failed 3 times in 3 rebuilds on 502zz
  267. MerCruiser Rev Limiter?
  268. 496 block, What head will fit.
  269. good luck to our friends in Florida
  270. HP500 carbs on a 450HP/454vortec JETS??
  271. zz 502
  272. Houstonprop help, I just smoked my prop
  273. The advantage and disantvantage of mounting engines close
  274. Bending water supply hose
  275. Idle step down kits
  276. Mercruiser 7.4L Harmonic Balancer ??
  277. can I run without flappers in y pipe with crane cam?
  278. TRS Drive Fluid
  279. Bravo XR stuck in FWD??
  280. Has anybody flat spotted roller lifters w/synthetic oil?
  281. How wide is the old style 2.5 cowling
  282. Murphey's Law,oil rings don't fit!!!!!!!!!!!
  283. Status of Shoreline Trailers
  284. Pfaff or Teague or ?
  285. where are flappers located in y pipe?
  286. HELP...One motor burning alot more fuel???
  287. What is oil pan capacity on Mercury Bulldog?
  288. how to tell top ring with NO instructions??
  289. what would a starter tooth sound like?
  290. High HP engines stalling when placed in gear.
  291. speedmaster 3
  292. Popping through the exhaust
  293. This winter's project
  294. 600 lbs less, almost same speed.
  295. stumped on rattle?
  296. Reversion (again)
  297. 502 EFI dying after reaching warmup temps
  298. converting from a bravo1 to a xz
  299. HP500 (carb) Exhaust
  300. supercooler
  301. Who has the BEST dyno?
  302. Transom Mounted 1 1/4 Pickup (pipe)
  303. What Drive 850 HP?
  304. Looking for Upholstery in Houston, Tx
  305. Can anyone help me find a Merc part # f/ 575SCI part?
  306. Dual water pickup with high x demension?
  307. Sending Units
  308. Oil by pass valve GenVI
  309. fair price for m3 prochargers???
  310. Yet another trailer brake thread....
  311. Mpi 502
  312. superchiller for 525sc
  313. Bravo hesitation when shifting into gear????
  314. Clean-up Special
  315. KILL (barnicle)BILL?
  316. Bent Crank ??
  317. Can't get the friggin ink of my sunpad!!!
  318. F/S Bravo 1 24P Prop
  319. Engine remove and replace
  320. Help Crane Cam.what Is It?
  321. Went 96.2 and blew the outdrive
  322. What actually happend when I reversed oil hoses??
  323. Tach Problem
  324. Gimbal Bell Housing Repair....Opinions !
  325. hot off the Mill iol cooler mtg brkts
  326. What props work best on TRS's?
  327. #6 prop loosens
  328. WOT Speed and RPM Loss
  329. Custom Electronic Panels
  330. Drives - Paint or Powder Coat?
  331. Still up in the air about heads
  332. Remote Oil Filter HELP
  333. 500efi spare parts??
  334. Pro's vs Con's...Conventional vs Synthetic
  335. EFI Gueru's
  336. Bravo 1 drive oil change procedure
  337. Top Gun transome angle
  338. Prop advice/5 blade
  339. Rebuilt Engine Help Needed
  340. Mounting of power steering cooler
  341. Anyone ever shorten a flame arrester?
  342. cam choice?
  343. amazing salt vs fresh
  344. speedmaster prop diameter?
  345. x dimension on twins
  346. OK! Ok! Ok!
  347. I need the wirring diagram for a gps speedometer
  348. Mariner Optimax 150 to 175 Upgrade.
  349. need a ZZ502 camshaft.Part#12366543
  350. Repairing Gel coat????????????????????
  351. 502/500hp Through Prop exhaust
  352. Installing MSD Ign.
  353. Guage and supplier of Marine grade wire
  354. Correct prop ?
  355. TRS to Bravo Conversion
  356. Seeking Spare Ignition Module
  357. Procharger pullies
  358. 500HP carb clone
  359. Dirty Drive Oil
  360. Overheating problem
  361. engine pre oiling systems
  362. Needs some help here guys.....
  363. 525sc cam specs
  364. Gaffrig starter lockout switch where...
  365. Carrera 24 fuel tank/removal issue.
  366. MSD high vibration coil
  367. 28 Profile Cat
  368. More HP for HP 500
  369. pro charged 502 mpi w/high oil temp
  370. Lots to Learn!
  371. 496 still poppin at idle????
  372. Merc Silent Choice Problem
  373. Oil Temps / Pan or Cooler?
  374. Cams and Desktop Dyno
  375. HP 500 Missfire and Sputturing
  376. Gil Exhaust Air Pump-Circa 1994?
  377. 708-cubic-inch, all-aluminum engine for marine use
  378. Corsa Captains Call
  379. Houston Prop?
  380. Have Twins And Ya Loose One ?
  381. Converting Wet To Dry Headers
  382. 502 Mag cam change?
  383. TRS Parts
  384. Motor Running Hot...Still.. Circulating Pump?
  385. Can I run my CMI tube top headers dry?
  386. Oil Filter Study
  387. Quick and Quiet too Loud
  388. good outdrive shop around CT/LONG ISLAND area?
  389. Trailer won't back up . . .
  390. Charging system??
  391. Motor Overheated, will a loose hose clamp cause this?
  392. Now What?
  393. Water Circulating Pump--How do I Test
  394. Water pressure gauge conversion to elec.
  395. Bravo XR's?
  396. SC600, PFM,Superchiller kit, wanted
  397. Has anyone changed out a race fairing ...
  398. Add On Hydraulic Steering?
  399. desperately seeking Gen VI flywheel for cast crank 454/502
  400. oil pres. issue, advise needed
  401. Transporting your boats
  402. stupid question
  403. changing throttle/shifter controls
  404. Oil Thermostat
  405. 500 EFI Modifications ???
  406. Need help in determining if this 377 Cubic inch will work in boat
  407. bravo gimbal bearing removal
  408. How Hard Can It Be?
  409. Raylar Upgrade
  410. Engine Knock ...
  411. Paging Glassdave....
  412. Swimplatform options
  413. Motor running too COLD?!
  414. Sonic Cavitation
  415. Prop Questions and lift
  416. Fuel gauge quit working....
  417. 327 to 355/383 ???
  418. How accurate is this ?
  419. Whats the next step
  420. Drop Down Bolsters
  421. Driver Bolster blows fuse
  422. Pair Of Used 25p Mirage Props For Sale
  423. "Newbie" salt water flush question
  424. #1 Alpha Impeller Installation...And Now No Forward
  425. Prop Advice. ,,,,,,,please
  426. mefi 3
  427. What size prop????
  428. Merc Sterndrive failure - Alpha One
  429. 496 HO compatibility with 1989 454 Mag
  430. Bypass Valve
  431. X dimension?
  432. understanding prop pitch?
  433. How do I get ~450hp out of Merc 454 -95?
  434. 40 seconds to get out the hole
  435. plug wire looms
  436. Extension Boxes with a Pad Bottom, Notch Transom
  437. 1,50 to 1,36 with twin Setup ??
  438. I Need Capts. Call
  439. 42' Tiger with 1,000 HP Motors
  440. Big BLock Chevy water pressure?
  441. 502 mag compression test
  442. alpha cutout microswitch
  443. Port Motor Won't Rev Past 2K RPM?
  444. Mercury Racing Remote Oil Filter
  445. How much oil?
  446. Need Advice On Fuel Pump Install
  447. Need a Gel Coat / Fiberglass Repair Recomendation
  448. Oil temps.
  449. Bravo Rotation
  450. Hydraulic Steering??
  451. New Toll Free Number
  452. Bravo bell housing support bushing
  453. Paging RumRunner! Carb tech
  454. Pre-labor Day Special
  455. Alignment
  456. 454 Won't idle???
  457. Tachometer problems??
  458. Oil Cooler Flow Direction
  459. Oil problems
  460. which prop on 31 warlock cat
  461. Stereo Amp??
  462. adjusting bravo I indicators ...
  463. hard shifting bravo one
  464. Speedmaster ?
  465. Recomended way to remove props on Speedmaster's?
  466. slip factor after labbing
  467. Alarm Sounding
  468. distributors FOR 454 HO'S
  469. Help Merc Oil thermostatic Bypass
  470. Miss/Tapping Noise @ 1100 RPM
  471. Sucked up Sand, now what
  472. holley or quadrojet
  473. Exhaust chirp
  474. help a dummy
  475. 496 h.o.
  476. New 525EFI, no crank - HELP!?!?!
  477. Turning a 502 Mag EFI into a HP EFI
  478. Weld on new skeg or replace lower gearcase?
  479. 500HP Carb Cap and Rotor
  480. Got a little bit of a weird one, at least to me
  481. Engine lifetime
  482. This is not SPAM, just looking for an opinion
  483. trim cylinder
  484. hp425 specs
  485. Best batteries for big systems
  486. SSM V drive
  487. hawk 40
  488. One manifold running warmer than the other
  489. warning beeper
  490. What thermostat housing is this?
  491. 500 hp ,,,prop rotation
  492. Extra Battery
  493. Trim Question?????
  494. What camshaft
  495. trs hp capabilities
  496. cast versus plastic water pump housing??
  497. Help, loosing HP above 4K RPM intermittently
  498. Serpentine Belt Help
  499. Interesting oil change challenge
  500. Electric over hydraulic brakes???!!!