View Full Version : General Q & A




  1. Bravo 1 REDESIGN
  2. What's It Worth ??
  3. Drilling hole in transom of Sonic 31ss??
  4. With All These Exhaust Questions, Help Me With Mine...
  5. anyway to get these out?
  6. best place to purchase all my refresh parts
  7. procharger
  8. Best oil and sparkplugs?
  9. Hull Design???
  10. Would you change anything in this combo? 509 SC Carb
  11. Gaffrig Speedo
  12. Losing coolant above 3500 RPM
  13. Exhaust Blocking Plate question
  14. lightning headers
  15. What cam is this?!
  16. crankshaft .0025 from front to rear ?
  17. Do freeze plugs ever just pop out?
  18. 496HO & Water Pressure
  19. Fuel pressure system initial setting Qustion
  20. What heads for a Whipple project?
  21. cmi E tops
  22. 96' 502 E.F.I. L.H. rotation motor
  23. Active thunder or sonic or 28 sunsation, your pick
  24. Weber carb rebuild
  25. Verifying Fuel Preasure at the rail, needle bouncing all over the place!
  26. another trailer axle question
  27. Lifter Adjustment
  28. CMI Headers
  29. EMI thunders
  30. Carb Fitting
  31. Kieth Eckert Manifolds make more power than CMI Headers
  32. Merin 1-043 heads
  33. foot rest
  34. Yet another winterizing question
  35. emerald coast poker run 2006 video
  36. Need advice converting to thru-hull exhaust
  37. Raising Prop on Bravo 1
  38. Whipple stage 1 system for 496 mag!
  39. Pipe thread sealant?
  40. Bravo III Gear? & Merc 250 HP?
  41. Merc standard steering cable connection???
  42. Drilling a Bravo
  43. Alpha transom assy. vs bravo assy.
  44. Replace spindle on axle
  45. Arneson rocker?
  46. Rudder boat
  47. Engine Starts And Stalls After Sitting For 1 Hour
  48. Options other than Livorsi???
  49. 1988 Bravo 1 Drive
  50. Comp cams magnum lifters 887-16
  51. CRANES new shaft rockers
  52. Raylar BCK-103 Kit Installation
  53. Mercathode, Is it required?
  54. Thanks **** Tryce "Mr. Gadgets"
  55. Teague Custom Marine 1080 Quad Rotor
  56. Small block chevy marine performance book
  57. Any one need a Engine Drive package? 7.4/bravo
  58. Fuel Pressure Gauge??
  59. Tyler Crocket
  60. cmi headers
  61. roller rockers on a 330
  62. Best 1991 502Mag Refresh
  63. Best way to drain water out of my tanks
  64. Having some work done-$$ sound fair?
  65. 496 Mag Surge?
  66. where is garys 32
  67. 500 efi heads and cam
  68. Captains call install questions
  69. Reversing rotation B1
  70. best exhaust manifolds
  71. best way to pressure test exhaust
  72. In-Control Equipment Throtles
  73. Please help with flywheel ID
  74. Best brand of exhaust tips?
  75. My 330 on Roids - Final Results
  76. switching drive ratios
  77. Anybody using Pure Power oil filter ?
  78. How much HP to a rack steering system?
  79. IAC response time
  80. SSM#3 drive questions
  81. duo prop?
  82. switching from MEFI-1 to MEFI-3,4a,4b
  83. Mercury smartcraft vs. Livorsi Smartcraft Gauges?
  84. 575's..... 89 Octane?
  85. IMCO to BMAX conversion - question about Steering
  86. It's winter - ur bored - help me out
  87. Bravo compatibility
  88. aftermarket manifolds
  89. How to tell the difference in drives?
  90. 496HO adjustable timing chain/sprocket set
  91. Help!!!! Water in Trim tab Piston
  92. power steering hard at idle
  93. Remote oil cooler install....
  94. gil marine oil cooler
  95. Chad Hill - SS Upper Shaft(Bravo)
  96. Blower on HP 500
  97. 6.2 upgrades
  98. 496 az speed +marine engine upgrade kit?
  99. bbc heads for blowers
  100. EFI525 dyno data anybody?
  101. HP required to beat a cat with a Vee
  102. Baja 23 Outlaw Performance Data
  103. Theory: Blower or SC on heavy boats?
  104. Transom leak, exhaust block off plate?
  105. swap and sell
  106. 420 Mega Blower Rebuild
  107. Finish my 509
  108. Value of Boat??
  109. Odd Dyno results
  110. Auto engin question.
  111. CMI E-tops on a 500 EFI
  112. What Hydraulic Roller Lifters to Run in A Dart Block?
  113. Volvo Penta 496 or not??????
  114. Fuel Pressure Regulator
  115. lab finish Bravo 1 or Mirage plus for top end
  116. Rear Seal Replacement without removing crank?
  117. bmax
  118. I can never win!!
  119. Stellings drive shaft cushion
  120. CMI 496 Sport Tube Install
  121. check my engine builders cam choice
  122. Theory ... water flow
  123. computer help
  124. cam drive water pumps
  125. Bravo 3 Xr
  126. Merc 6
  127. Switchin corsa quick and quiet to captains call
  128. Trim Tab Indicator Install
  129. thoughts and opinions pantera or sunsation
  130. T sat housing
  131. Pre Lubers
  132. used 500efi vs 502/496 & upgrade now
  133. Cam timing
  134. Volvo DPX drives, Yes or no??
  135. Boat sales tax
  136. steering cable
  137. Enough batteries???
  138. SCE Titan Copper headgaskets ?
  139. 500 hp specs
  140. Flame Arrestor Labeling
  141. What cam ?
  142. Which exhaust flange gasket?
  143. Fuel Pump Advice Needed:
  144. Cam specs for 650cid Donovan?
  145. Dash Harness
  146. supercharging 454 mag
  147. Water Reversion
  148. 500hp carb to 525 EFI??
  149. 38 Fever Drive Set-up
  150. salt water and my new trailer
  151. New 731 Roller or get a Custom Grind?
  152. tall decks
  153. 500 Efi Whipple 2.3
  154. Cockpit Flooring?
  155. Muffler removal = H.P. gain??
  156. It's Cam Time!
  157. 454 / Alpha FWC retrofit
  158. T-Stat Housings
  159. Who Makes The Better Cam
  160. Where to run Water pressure line on 496HO
  161. Melting Intercoolers
  162. 454 mains bolt torque
  163. Bravo Alignment Tool
  164. When to Freshen Up 525's
  165. Need powdercoating info
  166. Optimum air / fuel ratio for marine engine
  167. Bravo I to XR
  168. trim come back here !!!
  169. EMI or lightning headers?
  170. EMI or thunder marine headers?
  171. Comments on Scaarb 33 AVS
  172. 500 hp refresh and build up
  173. Help with new boat choice, ?? Scaarb, Top Gun????
  174. Mass Flo efi system
  175. Valve spring install help.
  176. ?? on steppedhull vs non stepper
  177. Motion 30 /Spectre 30
  178. connecting rods
  179. Gaffrig Guages
  180. sEA WATER PUMP DRIVEN FUEL PUMP
  181. Distributor Gear
  182. hydraulic steering too slow
  183. Main Bearing high performance or standard
  184. Rinda Diacom and Innovate LM-1 Survey
  185. Need Vinyl Decal Replacement
  186. 496 base with HO computer
  187. How hard to install a Retro Roller Cam?
  188. Scratched Headers- What can be done?
  189. two stage water pump
  190. Speed Limits on ICW
  191. 540 to 572 How much Boost?
  192. Need SHADOW CAT help (T2X)
  193. What Blower belt for a BBC, 8/71, w/intercooler
  194. check this out, tell me what you think?
  195. engine block I.D help
  196. Ron Potter ?
  197. compairing out drives
  198. need decals for my opti
  199. Hone finish question
  200. #3 speedmaster question
  201. new raw water impeller..now difficulty priming
  202. Sea pump pressure
  203. Timing 454 Mag MPI
  204. steering hub?
  205. Looking for performance exhaust/headers..source?
  206. Cobra 357 Sea Viper
  207. Overboard dumps
  208. Best price for 496 ho
  209. power steering
  210. Blower Cam Advice and Help!
  211. Cam choice help
  212. Dumb question about steering
  213. Where NOT to buy marine parts.
  214. 502 Dimensions
  215. Flame Arrestors???
  216. Shrader valve size?
  217. Washer sequence for Ziegler Hydraulic Steering
  218. Donovan Aluminum block
  219. Water pump question
  220. I Found Out I Am Having A Boy
  221. Coupler ?
  222. Marry Christmas from New Zealand Guys
  223. 496/cmi/coarsa/whipples
  224. Bravo/Blackhawk parts interchangeability
  225. 26' Ex-Race Boat - anyone recoginize
  226. Procharger Rolloff Hesitation and Fuel PSI
  227. Gen 6 guys...roller lifters
  228. BlackHawk, good or bad??
  229. Max timing for 496
  230. Thermal barrier coatings
  231. Trim Tab rams Needed
  232. HP losses from Bravo 1X drive
  233. Engine block temp
  234. Arneson Rocker Plates???
  235. 525 MAP Sensors
  236. 496 H.O. Buildup
  237. Huge problem with 5200
  238. Slip ?
  239. Trailer Plug Wiring Colours-help Please
  240. Got the BMAX's mounted
  241. How Much !!!!
  242. 29 Scarab Question
  243. 500hp to 525's swap
  244. Merc 496 GURU Question
  245. #6 SSM Tool Set
  246. Looking for a used Bravo Gimbal Housing
  247. Fuel rail question
  248. Gimble ring rebuild
  249. Black Thunder
  250. Guess at HP gains from HP500 carb/intake package
  251. good battery location???
  252. 6.2 Horizon upgrades
  253. Shipping cost of a Motor.
  254. Lavey Craft 24 w Ilmore 625
  255. Bravo gear oil- where to buy a case/bulk?
  256. Can you change the rotation of 5.7 Mercruiser?
  257. Excalibur Hull ID Location
  258. # 4 drives ???
  259. Mobil 1 302 oil filter
  260. Spark Plugs
  261. Performance Question
  262. Hydraulic Helm question
  263. Engine Hatch Miror??
  264. Source for an Escape Hatch
  265. Conventional oil for break in
  266. Is there an upgrade from bennett tabs?
  267. Best clamp on mufflers
  268. IMCO Extreme to BMAX conversion question
  269. reporting and resizing heads- how much hp gain?
  270. Corsa Q&Q Exhaugst question
  271. Water mixed with the oil ?
  272. offshore x box games ?
  273. Senders for K planes
  274. Mixing S/S fittings with Bronze
  275. Anyone know of a windshield fabricator near St Louis
  276. Minor out drive dillema
  277. 280 or 380 k plane
  278. What Heads And Cam For Procharged 454
  279. merc 150
  280. engine coatings
  281. How much hp are 496's efi's good for
  282. Anyone got HP 500 intake
  283. Lake of the Ozarks Engine Builder
  284. swim step
  285. Cam Selection Help
  286. MPI mag wont start (#@%*@ing Thing)
  287. What parts to get?
  288. How much HP with this Combo?
  289. Shortened life of a 525 w/ a Whipple?
  290. lower unit shine
  291. Putting an EFI Whipple on an NA HP500
  292. Does anybody know what the name off the
  293. Difference between these two MPI/EFI intakes?
  294. 600SCi Upgrades
  295. Octane Boost.....
  296. Need a oil Pump Pickup Tube for 502
  297. 454/330 Compression Ratio
  298. Best motor package for $30000.
  299. Engine Builder - Greensboro Nc Area.
  300. Gibson Exhaust Turn Downs
  301. Trs Swap
  302. oil temp sender
  303. looking for info on a Monza hx-24
  304. Does anybody use rear plate style motor mounts?
  305. Hp 500 Rebuild
  306. Mesa Needs help with stolen #5s
  307. More SBC questions
  308. Stereo - wiring for 6 speakers?
  309. Headers ?
  310. Flywheel removal
  311. aftermarket marine parts?? fuel injection
  312. shorty on 25 daytona.
  313. Supercharging...Bigger injectors and a 2 bar MAP sensor
  314. Twin blower for wedge heads
  315. Stern Drive Installer
  316. 454 400/330 swap
  317. Drive Showers For TRS
  318. Bravo 1 question
  319. HELP HELP HELP 557CI PISTONS 4.375 stroke
  320. Ouch, need to re-build 400 sbc
  321. Flame Arrestors VS air cleaner????
  322. Injector size in a stock 500 EFI?
  323. Phone # for McGard that mngfr of sterndrive lock nut...
  324. TRS trim cylinder rams
  325. Air conditioning duct material
  326. Want to do trim tabs for Scarab 22
  327. Preparing to build a 502
  328. Who makes the best fuel tanks
  329. 575's w/ intercoolers by whipple
  330. Whipple charger question (525's)
  331. Shop Vacs
  332. 1999 Baja 29 project
  333. Anyone know the part number for ARP...
  334. parts reqd to switch from late to early style sbc's
  335. Any One Know Who Does Media Blasting In Sarasota-tampa?
  336. digital to analog box for 525
  337. MSD Crank Trigger Wheel Thickness?
  338. Sheet metal Intake manifold
  339. Reversion Question
  340. Trim Solenoid Help??
  341. Gas overflowing
  342. Bravo Modification
  343. Drake exhaust headers
  344. Aircraft wiring on a 500 EFI?
  345. Help with SBC identity
  346. Help, i lost the bolts to my hood on my 72 chevelle
  347. X dimension ponderings...
  348. #6 wet sumps, what kind of oil?
  349. Bowtie Small block heads
  350. Taylor Wires. Any tips on how to assemble?
  351. Whipple service
  352. WEBER carb?
  353. fountain executioner hinges
  354. 15yrs, 1100hrs, time for carb service?
  355. EFI Technology ECU reprograming
  356. ECU reprogramming
  357. Making lines for Mercury trim pumps
  358. question on early style SBC flywheels
  359. Imco Oil Change
  360. Globe blue impellers for the 496??
  361. Did your early 496 lose power after merc reprogrammed it for you???
  362. paging Big Block Billy
  363. Sterling Heads
  364. Bravo rebuild spec?
  365. 1986 Merc 350 (260HP) to 300-310 HP HELP
  366. Antifreeze 496
  367. After Market Heads?
  368. Autotron software
  369. Any Snap-On Reps
  370. EFI Upgrade Kit
  371. XR coupler ????'s
  372. Any good mobile boat mechanics in the Tampa Bay area?
  373. 2000 34' Powerquest Viper
  374. steering pulley size??
  375. KAAMA, 540's in my future
  376. meaningless rfi and gage fyi
  377. why not buy...............
  378. 454 stroked to a 489
  379. must have for garage
  380. 1" bravo Spacers
  381. Sea Strainer Installation
  382. merlin big block lifters.
  383. Fuel leak at carb inlet
  384. Power Steering Cooler?
  385. Bravo 1 muffs
  386. purging water from the 496 cooling system
  387. CMI Sport Tubes - Down turned vs. straight
  388. 502 Build Up
  389. mercruiser perfect sealant ??
  390. Any1 heard of a Switzer
  391. Drive Lube
  392. Mechanical gauge lines
  393. Boat Trailer Protection
  394. CMI Unitops and 502s
  395. Bravo rebuilding guru's ????
  396. messy 496HO spin on oil filter change
  397. Will a pair of HP500 GIL Manifolds fit a Merc. 454?
  398. SBC Cam Question
  399. Found why we breaking rockers
  400. Water pickups?
  401. plumbing fuel system
  402. alarm codes for 525 merc ?
  403. Quicknomad, can't reply to your PM!!??
  404. Aluminum Heads on Cast Iron Block
  405. Drawer Liners?
  406. paging nashpda
  407. oil cooler recomendation
  408. ECM Mods
  409. Procharger TekTalk
  410. Iron Eagle Heads Build Recomendations
  411. Gil Exhaust
  412. Help, I need a Gen 6 injector!
  413. Whipple or procharger for 7.4
  414. metal dust in oil
  415. Drive pump solenoid?
  416. Stroking an HP500 to a 540.
  417. #6 Swept back skegs
  418. Alternator problem/dead batteries....
  419. Mark IV fuel pump sprung a leak
  420. engine builder says gear drine
  421. MPI to Carb ??
  422. 525 shut down ?
  423. Filter/Breather?
  424. SBC Serpentine Belt Conversion
  425. GM 502 Piston Replacement
  426. What should piston to wall clearance be
  427. Help, need computer
  428. Pulling Sadle tanks
  429. Breaking Roller Rockers??????
  430. 496 mag-496h.o.------------------------
  431. Module Identification - How to tell?
  432. Ratcheting wrenches?
  433. HP capabilites of the #2 drive.
  434. Fuel tank question
  435. Looking for Vandy021
  436. 496 improvement options- narrowing choices down
  437. Balancing Rotating Assembly Question??
  438. Out Drive experts : What Kind of drive is this? Off 71 Pachanga
  439. Runing prop with caps removed?
  440. Need Some Help With My Shifter Parts...
  441. Need Good Motor Guy in So. MD
  442. engine room lighting
  443. 1" Bravo Drive Spacer Studs
  444. Merc SBC gurus?
  445. Spark plug type for 502 EFI
  446. Cross-over install
  447. Which Nose Cone
  448. Spark Plug Wires for Mercruiser SB
  449. oil capacity
  450. Oil Temp Sender thread size
  451. Torque Ratings for Optimax
  452. Some supercharger ?'s
  453. 1994 Baja Bandit Question
  454. Shifter replacements
  455. Blower experts please advise fuel system requirements for Procharger M-1
  456. Prop Questions Hydromotive-bravo
  457. Shift interrup 6.2MX
  458. My SBC Upgrades I have settled on. What do you think?
  459. 2" shortie on a 04' 29 fountain?
  460. Can you run two oil coolers in series on a Gen 6 502?
  461. Water Pump
  462. Head, valves, springs, retainers, etc.
  463. Fogging the 496
  464. Pulling The Timing Chain Cover
  465. 502 head bolts?
  466. Drive height, Baja 235 Force
  467. Supercharging ???
  468. dana exhaust
  469. Exhaust Discoloration?
  470. BBC heads Fit 396 ?
  471. Trim Tabs for Scarab 22
  472. Mercruiser Recall (496 MAG)
  473. early fountain executioner
  474. 525efi dead in 85 hours!
  475. engine lift????
  476. 502 Mag MPI cam???
  477. Kaama oil pan help
  478. Does anyone make a better than OEM intake manifold for a 350 EFI Motor?
  479. What to do
  480. upgrade 454 mag carb.
  481. bad main bearing
  482. 2 Pc. Valve Covers
  483. Thunderbolt ign Rev Limiter ?
  484. 496 belt
  485. 300hrs 500 EFI's
  486. Bravo drive guru near Chicago/Rockford
  487. problems with 500efi
  488. Winterizing question - good enough??
  489. Real cheep and easy Mag air intake
  490. Found 400rpm in the 454Mag
  491. Hull blueprinting in Southern California
  492. help 261 liberator
  493. what do you do to kill time
  494. Need a Whipple recipe
  495. Stellings Box--Steering Questions
  496. 502 MAG MPI's to 525's
  497. outdrive lube?
  498. Removing gimble housing studs..
  499. OUTDRIVE "B"ring "O"ut "A"nother "T"housand
  500. HP500 overspeed module??