View Full Version : General Q & A




  1. Finish my 509
  2. Value of Boat??
  3. Odd Dyno results
  4. Auto engin question.
  5. CMI E-tops on a 500 EFI
  6. What Hydraulic Roller Lifters to Run in A Dart Block?
  7. Volvo Penta 496 or not??????
  8. Fuel Pressure Regulator
  9. lab finish Bravo 1 or Mirage plus for top end
  10. Rear Seal Replacement without removing crank?
  11. bmax
  12. I can never win!!
  13. Stellings drive shaft cushion
  14. CMI 496 Sport Tube Install
  15. check my engine builders cam choice
  16. Theory ... water flow
  17. computer help
  18. cam drive water pumps
  19. Bravo 3 Xr
  20. Merc 6
  21. Switchin corsa quick and quiet to captains call
  22. Trim Tab Indicator Install
  23. thoughts and opinions pantera or sunsation
  24. T sat housing
  25. Pre Lubers
  26. used 500efi vs 502/496 & upgrade now
  27. Cam timing
  28. Volvo DPX drives, Yes or no??
  29. Boat sales tax
  30. steering cable
  31. Enough batteries???
  32. SCE Titan Copper headgaskets ?
  33. 500 hp specs
  34. Flame Arrestor Labeling
  35. What cam ?
  36. Which exhaust flange gasket?
  37. Fuel Pump Advice Needed:
  38. Cam specs for 650cid Donovan?
  39. Dash Harness
  40. supercharging 454 mag
  41. Water Reversion
  42. 500hp carb to 525 EFI??
  43. 38 Fever Drive Set-up
  44. salt water and my new trailer
  45. New 731 Roller or get a Custom Grind?
  46. tall decks
  47. 500 Efi Whipple 2.3
  48. Cockpit Flooring?
  49. Muffler removal = H.P. gain??
  50. It's Cam Time!
  51. 454 / Alpha FWC retrofit
  52. T-Stat Housings
  53. Who Makes The Better Cam
  54. Where to run Water pressure line on 496HO
  55. Melting Intercoolers
  56. 454 mains bolt torque
  57. Bravo Alignment Tool
  58. When to Freshen Up 525's
  59. Need powdercoating info
  60. Optimum air / fuel ratio for marine engine
  61. Bravo I to XR
  62. trim come back here !!!
  63. EMI or lightning headers?
  64. EMI or thunder marine headers?
  65. Comments on Scaarb 33 AVS
  66. 500 hp refresh and build up
  67. Help with new boat choice, ?? Scaarb, Top Gun????
  68. Mass Flo efi system
  69. Valve spring install help.
  70. ?? on steppedhull vs non stepper
  71. Motion 30 /Spectre 30
  72. connecting rods
  73. Gaffrig Guages
  74. sEA WATER PUMP DRIVEN FUEL PUMP
  75. Distributor Gear
  76. hydraulic steering too slow
  77. Main Bearing high performance or standard
  78. Rinda Diacom and Innovate LM-1 Survey
  79. Need Vinyl Decal Replacement
  80. 496 base with HO computer
  81. How hard to install a Retro Roller Cam?
  82. Scratched Headers- What can be done?
  83. two stage water pump
  84. Speed Limits on ICW
  85. 540 to 572 How much Boost?
  86. Need SHADOW CAT help (T2X)
  87. What Blower belt for a BBC, 8/71, w/intercooler
  88. check this out, tell me what you think?
  89. engine block I.D help
  90. Ron Potter ?
  91. compairing out drives
  92. need decals for my opti
  93. Hone finish question
  94. #3 speedmaster question
  95. new raw water impeller..now difficulty priming
  96. Sea pump pressure
  97. Timing 454 Mag MPI
  98. steering hub?
  99. Looking for performance exhaust/headers..source?
  100. Cobra 357 Sea Viper
  101. Overboard dumps
  102. Best price for 496 ho
  103. power steering
  104. Blower Cam Advice and Help!
  105. Cam choice help
  106. Dumb question about steering
  107. Where NOT to buy marine parts.
  108. 502 Dimensions
  109. Flame Arrestors???
  110. Shrader valve size?
  111. Washer sequence for Ziegler Hydraulic Steering
  112. Donovan Aluminum block
  113. Water pump question
  114. I Found Out I Am Having A Boy
  115. Coupler ?
  116. Marry Christmas from New Zealand Guys
  117. 496/cmi/coarsa/whipples
  118. Bravo/Blackhawk parts interchangeability
  119. 26' Ex-Race Boat - anyone recoginize
  120. Procharger Rolloff Hesitation and Fuel PSI
  121. Gen 6 guys...roller lifters
  122. BlackHawk, good or bad??
  123. Max timing for 496
  124. Thermal barrier coatings
  125. Trim Tab rams Needed
  126. HP losses from Bravo 1X drive
  127. Engine block temp
  128. Arneson Rocker Plates???
  129. 525 MAP Sensors
  130. 496 H.O. Buildup
  131. Huge problem with 5200
  132. Slip ?
  133. Trailer Plug Wiring Colours-help Please
  134. Got the BMAX's mounted
  135. How Much !!!!
  136. 29 Scarab Question
  137. 500hp to 525's swap
  138. Merc 496 GURU Question
  139. #6 SSM Tool Set
  140. Looking for a used Bravo Gimbal Housing
  141. Fuel rail question
  142. Gimble ring rebuild
  143. Black Thunder
  144. Guess at HP gains from HP500 carb/intake package
  145. good battery location???
  146. 6.2 Horizon upgrades
  147. Shipping cost of a Motor.
  148. Lavey Craft 24 w Ilmore 625
  149. Bravo gear oil- where to buy a case/bulk?
  150. Can you change the rotation of 5.7 Mercruiser?
  151. Excalibur Hull ID Location
  152. # 4 drives ???
  153. Mobil 1 302 oil filter
  154. Spark Plugs
  155. Performance Question
  156. Hydraulic Helm question
  157. Engine Hatch Miror??
  158. Source for an Escape Hatch
  159. Conventional oil for break in
  160. Is there an upgrade from bennett tabs?
  161. Best clamp on mufflers
  162. IMCO Extreme to BMAX conversion question
  163. reporting and resizing heads- how much hp gain?
  164. Corsa Q&Q Exhaugst question
  165. Water mixed with the oil ?
  166. offshore x box games ?
  167. Senders for K planes
  168. Mixing S/S fittings with Bronze
  169. Anyone know of a windshield fabricator near St Louis
  170. Minor out drive dillema
  171. 280 or 380 k plane
  172. What Heads And Cam For Procharged 454
  173. merc 150
  174. engine coatings
  175. How much hp are 496's efi's good for
  176. Anyone got HP 500 intake
  177. Lake of the Ozarks Engine Builder
  178. swim step
  179. Cam Selection Help
  180. MPI mag wont start (#@%*@ing Thing)
  181. What parts to get?
  182. How much HP with this Combo?
  183. Shortened life of a 525 w/ a Whipple?
  184. lower unit shine
  185. Putting an EFI Whipple on an NA HP500
  186. Does anybody know what the name off the
  187. Difference between these two MPI/EFI intakes?
  188. 600SCi Upgrades
  189. Octane Boost.....
  190. Need a oil Pump Pickup Tube for 502
  191. 454/330 Compression Ratio
  192. Best motor package for $30000.
  193. Engine Builder - Greensboro Nc Area.
  194. Gibson Exhaust Turn Downs
  195. Trs Swap
  196. oil temp sender
  197. looking for info on a Monza hx-24
  198. Does anybody use rear plate style motor mounts?
  199. Hp 500 Rebuild
  200. Mesa Needs help with stolen #5s
  201. More SBC questions
  202. Stereo - wiring for 6 speakers?
  203. Headers ?
  204. Flywheel removal
  205. aftermarket marine parts?? fuel injection
  206. shorty on 25 daytona.
  207. Supercharging...Bigger injectors and a 2 bar MAP sensor
  208. Twin blower for wedge heads
  209. Stern Drive Installer
  210. 454 400/330 swap
  211. Drive Showers For TRS
  212. Bravo 1 question
  213. HELP HELP HELP 557CI PISTONS 4.375 stroke
  214. Ouch, need to re-build 400 sbc
  215. Flame Arrestors VS air cleaner????
  216. Injector size in a stock 500 EFI?
  217. Phone # for McGard that mngfr of sterndrive lock nut...
  218. TRS trim cylinder rams
  219. Air conditioning duct material
  220. Want to do trim tabs for Scarab 22
  221. Preparing to build a 502
  222. Who makes the best fuel tanks
  223. 575's w/ intercoolers by whipple
  224. Whipple charger question (525's)
  225. Shop Vacs
  226. 1999 Baja 29 project
  227. Anyone know the part number for ARP...
  228. parts reqd to switch from late to early style sbc's
  229. Any One Know Who Does Media Blasting In Sarasota-tampa?
  230. digital to analog box for 525
  231. MSD Crank Trigger Wheel Thickness?
  232. Sheet metal Intake manifold
  233. Reversion Question
  234. Trim Solenoid Help??
  235. Gas overflowing
  236. Bravo Modification
  237. Drake exhaust headers
  238. Aircraft wiring on a 500 EFI?
  239. Help with SBC identity
  240. Help, i lost the bolts to my hood on my 72 chevelle
  241. X dimension ponderings...
  242. #6 wet sumps, what kind of oil?
  243. Bowtie Small block heads
  244. Taylor Wires. Any tips on how to assemble?
  245. Whipple service
  246. WEBER carb?
  247. fountain executioner hinges
  248. 15yrs, 1100hrs, time for carb service?
  249. EFI Technology ECU reprograming
  250. ECU reprogramming
  251. Making lines for Mercury trim pumps
  252. question on early style SBC flywheels
  253. Imco Oil Change
  254. Globe blue impellers for the 496??
  255. Did your early 496 lose power after merc reprogrammed it for you???
  256. paging Big Block Billy
  257. Sterling Heads
  258. Bravo rebuild spec?
  259. 1986 Merc 350 (260HP) to 300-310 HP HELP
  260. Antifreeze 496
  261. After Market Heads?
  262. Autotron software
  263. Any Snap-On Reps
  264. EFI Upgrade Kit
  265. XR coupler ????'s
  266. Any good mobile boat mechanics in the Tampa Bay area?
  267. 2000 34' Powerquest Viper
  268. steering pulley size??
  269. KAAMA, 540's in my future
  270. meaningless rfi and gage fyi
  271. why not buy...............
  272. 454 stroked to a 489
  273. must have for garage
  274. 1" bravo Spacers
  275. Sea Strainer Installation
  276. merlin big block lifters.
  277. Fuel leak at carb inlet
  278. Power Steering Cooler?
  279. Bravo 1 muffs
  280. purging water from the 496 cooling system
  281. CMI Sport Tubes - Down turned vs. straight
  282. 502 Build Up
  283. mercruiser perfect sealant ??
  284. Any1 heard of a Switzer
  285. Drive Lube
  286. Mechanical gauge lines
  287. Boat Trailer Protection
  288. CMI Unitops and 502s
  289. Bravo rebuilding guru's ????
  290. messy 496HO spin on oil filter change
  291. Will a pair of HP500 GIL Manifolds fit a Merc. 454?
  292. SBC Cam Question
  293. Found why we breaking rockers
  294. Water pickups?
  295. plumbing fuel system
  296. alarm codes for 525 merc ?
  297. Quicknomad, can't reply to your PM!!??
  298. Aluminum Heads on Cast Iron Block
  299. Drawer Liners?
  300. paging nashpda
  301. oil cooler recomendation
  302. ECM Mods
  303. Procharger TekTalk
  304. Iron Eagle Heads Build Recomendations
  305. Gil Exhaust
  306. Help, I need a Gen 6 injector!
  307. Whipple or procharger for 7.4
  308. metal dust in oil
  309. Drive pump solenoid?
  310. Stroking an HP500 to a 540.
  311. #6 Swept back skegs
  312. Alternator problem/dead batteries....
  313. Mark IV fuel pump sprung a leak
  314. engine builder says gear drine
  315. MPI to Carb ??
  316. 525 shut down ?
  317. Filter/Breather?
  318. SBC Serpentine Belt Conversion
  319. GM 502 Piston Replacement
  320. What should piston to wall clearance be
  321. Help, need computer
  322. Pulling Sadle tanks
  323. Breaking Roller Rockers??????
  324. 496 mag-496h.o.------------------------
  325. Module Identification - How to tell?
  326. Ratcheting wrenches?
  327. HP capabilites of the #2 drive.
  328. Fuel tank question
  329. Looking for Vandy021
  330. 496 improvement options- narrowing choices down
  331. Balancing Rotating Assembly Question??
  332. Out Drive experts : What Kind of drive is this? Off 71 Pachanga
  333. Runing prop with caps removed?
  334. Need Some Help With My Shifter Parts...
  335. Need Good Motor Guy in So. MD
  336. engine room lighting
  337. 1" Bravo Drive Spacer Studs
  338. Merc SBC gurus?
  339. Spark plug type for 502 EFI
  340. Cross-over install
  341. Which Nose Cone
  342. Spark Plug Wires for Mercruiser SB
  343. oil capacity
  344. Oil Temp Sender thread size
  345. Torque Ratings for Optimax
  346. Some supercharger ?'s
  347. 1994 Baja Bandit Question
  348. Shifter replacements
  349. Blower experts please advise fuel system requirements for Procharger M-1
  350. Prop Questions Hydromotive-bravo
  351. Shift interrup 6.2MX
  352. My SBC Upgrades I have settled on. What do you think?
  353. 2" shortie on a 04' 29 fountain?
  354. Can you run two oil coolers in series on a Gen 6 502?
  355. Water Pump
  356. Head, valves, springs, retainers, etc.
  357. Fogging the 496
  358. Pulling The Timing Chain Cover
  359. 502 head bolts?
  360. Drive height, Baja 235 Force
  361. Supercharging ???
  362. dana exhaust
  363. Exhaust Discoloration?
  364. BBC heads Fit 396 ?
  365. Trim Tabs for Scarab 22
  366. Mercruiser Recall (496 MAG)
  367. early fountain executioner
  368. 525efi dead in 85 hours!
  369. engine lift????
  370. 502 Mag MPI cam???
  371. Kaama oil pan help
  372. Does anyone make a better than OEM intake manifold for a 350 EFI Motor?
  373. What to do
  374. upgrade 454 mag carb.
  375. bad main bearing
  376. 2 Pc. Valve Covers
  377. Thunderbolt ign Rev Limiter ?
  378. 496 belt
  379. 300hrs 500 EFI's
  380. Bravo drive guru near Chicago/Rockford
  381. problems with 500efi
  382. Winterizing question - good enough??
  383. Real cheep and easy Mag air intake
  384. Found 400rpm in the 454Mag
  385. Hull blueprinting in Southern California
  386. help 261 liberator
  387. what do you do to kill time
  388. Need a Whipple recipe
  389. Stellings Box--Steering Questions
  390. 502 MAG MPI's to 525's
  391. outdrive lube?
  392. Removing gimble housing studs..
  393. OUTDRIVE "B"ring "O"ut "A"nother "T"housand
  394. HP500 overspeed module??
  395. 496 exhaust needed
  396. sea strainer...
  397. Shock between boat and dock!!
  398. 700 sci
  399. Steering Problems
  400. Help w/577 Carb Motor
  401. Procharge the 454?
  402. Too much torque - Not enough RPMs
  403. Anyone Deal with Titanium Scrap ?
  404. 2 Piece Valvecovers
  405. 454 Mag MPI Oil Capacity?
  406. Help with tunnel tab
  407. Help! 502 motor, low oil pressure, Any ideas?
  408. carbs on 525sc's
  409. Upgrades to 502 MPI's
  410. Is this cam too much for a marine 502?
  411. Pcm ??? for you efi guys
  412. Hand pump for Amsoil Outdrive Oil
  413. MEFI4A ECU Problem- Fuel Pump
  414. Trailer lug torque
  415. Anyone ever try?
  416. Noise in motor/ black oil/water
  417. EFI Losing Prime
  418. Procharger with Eickert Headers
  419. Fountain EXECUTIONER vs LIGHTNING
  420. different winterizing question
  421. Imco Extreme Advantage Sc Drive Questions
  422. Has anyone ordered from 'Stem to Stern' lately?
  423. Cold air intake system for 496 engines can add 8-12% HP.
  424. Exhaust Drain Plugs
  425. Freezing 496 Mag
  426. Auto bilge pump switch
  427. Can slightl worn bravo gimbal assemblies be re-bushed?
  428. 496 mercruiser
  429. Highest compression on 93 octane
  430. who sells old Cusader parts?
  431. Wireless Kill Switch
  432. 575 headache
  433. Rotted Exhaust Bolts ?
  434. EFI Fuel pump dead. Why?
  435. Help Design My Next Motor
  436. Plastic washers and (help me find)...
  437. foot rests
  438. Trying to recover from an engine scam
  439. Quick answer needed: trailer bearing
  440. ECU Reprograming
  441. Bravo propshaft question....Help !!!!!
  442. Which prop
  443. water reversion and muffler tips
  444. 502 ram jet cam
  445. Ext. box question and leaks...
  446. 598 - which heads and cam for 750hp
  447. Gimble bearing came out with drive. Why?
  448. Prop
  449. Anyone need....
  450. Raylar's 496 Exhaust mods??
  451. Looking for Thermostat housing
  452. 500efi rebuilds
  453. stock rods and crank, what HP can they handle
  454. 177 Vs 250 blower, any gaing in HP
  455. M.S.D. starter /savers
  456. Which roller cam for a 575sci rebuild?
  457. Interesting observation
  458. calling Al from Addictive water sports in Tampa, FL
  459. what exactly is resizing rods???
  460. Prop Rotation!?
  461. Steel Crank Turned .040 ?
  462. switching from a mefi3 to mefi4
  463. need some motor input
  464. Riser Gaskets for 496??
  465. How to change thermostat on 496HO?
  466. Noise violations????
  467. blower belt slipping
  468. merc 377 up grades
  469. 525SC Mercs Upgrade - Any packages available?
  470. wide band o2
  471. Question about Small Block Exhaust systems. (350/300hp Magnum)
  472. OMC Ignition 90 350 King Cobra
  473. 454 Mag MPI ran great ..... but only to 4000rpm
  474. dirve oil pump
  475. Stabil what's really in it ?
  476. Anodising
  477. Power upgrade
  478. Can someone tell me what this is???
  479. XR drive
  480. Engine upgrade
  481. Reversion Question- Again
  482. char-lynn helm
  483. Marine alternator
  484. Battery Boxes
  485. Bravo 1 X leak - thoughts?
  486. VHF radio with intercon HELP
  487. 525 question
  488. Cooling Questions
  489. KE Roller Rocker Arms - Anybody?
  490. Oil leaking Bravo One
  491. Need spaekers, Help
  492. quick winterizing question
  493. reversion and intake manifolds
  494. throttle/gear shift removal ?
  495. Oil Smell
  496. Parts
  497. Pumping Gas Tanks Dry
  498. zero effort
  499. Need a flywheel for a Mark IV 454 TRS
  500. jetting blower motor