View Full Version : General Q & A




  1. procharger
  2. Best oil and sparkplugs?
  3. Hull Design???
  4. Would you change anything in this combo? 509 SC Carb
  5. Gaffrig Speedo
  6. Losing coolant above 3500 RPM
  7. Exhaust Blocking Plate question
  8. lightning headers
  9. What cam is this?!
  10. crankshaft .0025 from front to rear ?
  11. Do freeze plugs ever just pop out?
  12. 496HO & Water Pressure
  13. Fuel pressure system initial setting Qustion
  14. What heads for a Whipple project?
  15. cmi E tops
  16. 96' 502 E.F.I. L.H. rotation motor
  17. Active thunder or sonic or 28 sunsation, your pick
  18. Weber carb rebuild
  19. Verifying Fuel Preasure at the rail, needle bouncing all over the place!
  20. another trailer axle question
  21. Lifter Adjustment
  22. CMI Headers
  23. EMI thunders
  24. Carb Fitting
  25. Kieth Eckert Manifolds make more power than CMI Headers
  26. Merin 1-043 heads
  27. foot rest
  28. Yet another winterizing question
  29. emerald coast poker run 2006 video
  30. Need advice converting to thru-hull exhaust
  31. Raising Prop on Bravo 1
  32. Whipple stage 1 system for 496 mag!
  33. Pipe thread sealant?
  34. Bravo III Gear? & Merc 250 HP?
  35. Merc standard steering cable connection???
  36. Drilling a Bravo
  37. Alpha transom assy. vs bravo assy.
  38. Replace spindle on axle
  39. Arneson rocker?
  40. Rudder boat
  41. Engine Starts And Stalls After Sitting For 1 Hour
  42. Options other than Livorsi???
  43. 1988 Bravo 1 Drive
  44. Comp cams magnum lifters 887-16
  45. CRANES new shaft rockers
  46. Raylar BCK-103 Kit Installation
  47. Mercathode, Is it required?
  48. Thanks **** Tryce "Mr. Gadgets"
  49. Teague Custom Marine 1080 Quad Rotor
  50. Small block chevy marine performance book
  51. Any one need a Engine Drive package? 7.4/bravo
  52. Fuel Pressure Gauge??
  53. Tyler Crocket
  54. cmi headers
  55. roller rockers on a 330
  56. Best 1991 502Mag Refresh
  57. Best way to drain water out of my tanks
  58. Having some work done-$$ sound fair?
  59. 496 Mag Surge?
  60. where is garys 32
  61. 500 efi heads and cam
  62. Captains call install questions
  63. Reversing rotation B1
  64. best exhaust manifolds
  65. best way to pressure test exhaust
  66. In-Control Equipment Throtles
  67. Please help with flywheel ID
  68. Best brand of exhaust tips?
  69. My 330 on Roids - Final Results
  70. switching drive ratios
  71. Anybody using Pure Power oil filter ?
  72. How much HP to a rack steering system?
  73. IAC response time
  74. SSM#3 drive questions
  75. duo prop?
  76. switching from MEFI-1 to MEFI-3,4a,4b
  77. Mercury smartcraft vs. Livorsi Smartcraft Gauges?
  78. 575's..... 89 Octane?
  79. IMCO to BMAX conversion - question about Steering
  80. It's winter - ur bored - help me out
  81. Bravo compatibility
  82. aftermarket manifolds
  83. How to tell the difference in drives?
  84. 496HO adjustable timing chain/sprocket set
  85. Help!!!! Water in Trim tab Piston
  86. power steering hard at idle
  87. Remote oil cooler install....
  88. gil marine oil cooler
  89. Chad Hill - SS Upper Shaft(Bravo)
  90. Blower on HP 500
  91. 6.2 upgrades
  92. 496 az speed +marine engine upgrade kit?
  93. bbc heads for blowers
  94. EFI525 dyno data anybody?
  95. HP required to beat a cat with a Vee
  96. Baja 23 Outlaw Performance Data
  97. Theory: Blower or SC on heavy boats?
  98. Transom leak, exhaust block off plate?
  99. swap and sell
  100. 420 Mega Blower Rebuild
  101. Finish my 509
  102. Value of Boat??
  103. Odd Dyno results
  104. Auto engin question.
  105. CMI E-tops on a 500 EFI
  106. What Hydraulic Roller Lifters to Run in A Dart Block?
  107. Volvo Penta 496 or not??????
  108. Fuel Pressure Regulator
  109. lab finish Bravo 1 or Mirage plus for top end
  110. Rear Seal Replacement without removing crank?
  111. bmax
  112. I can never win!!
  113. Stellings drive shaft cushion
  114. CMI 496 Sport Tube Install
  115. check my engine builders cam choice
  116. Theory ... water flow
  117. computer help
  118. cam drive water pumps
  119. Bravo 3 Xr
  120. Merc 6
  121. Switchin corsa quick and quiet to captains call
  122. Trim Tab Indicator Install
  123. thoughts and opinions pantera or sunsation
  124. T sat housing
  125. Pre Lubers
  126. used 500efi vs 502/496 & upgrade now
  127. Cam timing
  128. Volvo DPX drives, Yes or no??
  129. Boat sales tax
  130. steering cable
  131. Enough batteries???
  132. SCE Titan Copper headgaskets ?
  133. 500 hp specs
  134. Flame Arrestor Labeling
  135. What cam ?
  136. Which exhaust flange gasket?
  137. Fuel Pump Advice Needed:
  138. Cam specs for 650cid Donovan?
  139. Dash Harness
  140. supercharging 454 mag
  141. Water Reversion
  142. 500hp carb to 525 EFI??
  143. 38 Fever Drive Set-up
  144. salt water and my new trailer
  145. New 731 Roller or get a Custom Grind?
  146. tall decks
  147. 500 Efi Whipple 2.3
  148. Cockpit Flooring?
  149. Muffler removal = H.P. gain??
  150. It's Cam Time!
  151. 454 / Alpha FWC retrofit
  152. T-Stat Housings
  153. Who Makes The Better Cam
  154. Where to run Water pressure line on 496HO
  155. Melting Intercoolers
  156. 454 mains bolt torque
  157. Bravo Alignment Tool
  158. When to Freshen Up 525's
  159. Need powdercoating info
  160. Optimum air / fuel ratio for marine engine
  161. Bravo I to XR
  162. trim come back here !!!
  163. EMI or lightning headers?
  164. EMI or thunder marine headers?
  165. Comments on Scaarb 33 AVS
  166. 500 hp refresh and build up
  167. Help with new boat choice, ?? Scaarb, Top Gun????
  168. Mass Flo efi system
  169. Valve spring install help.
  170. ?? on steppedhull vs non stepper
  171. Motion 30 /Spectre 30
  172. connecting rods
  173. Gaffrig Guages
  174. sEA WATER PUMP DRIVEN FUEL PUMP
  175. Distributor Gear
  176. hydraulic steering too slow
  177. Main Bearing high performance or standard
  178. Rinda Diacom and Innovate LM-1 Survey
  179. Need Vinyl Decal Replacement
  180. 496 base with HO computer
  181. How hard to install a Retro Roller Cam?
  182. Scratched Headers- What can be done?
  183. two stage water pump
  184. Speed Limits on ICW
  185. 540 to 572 How much Boost?
  186. Need SHADOW CAT help (T2X)
  187. What Blower belt for a BBC, 8/71, w/intercooler
  188. check this out, tell me what you think?
  189. engine block I.D help
  190. Ron Potter ?
  191. compairing out drives
  192. need decals for my opti
  193. Hone finish question
  194. #3 speedmaster question
  195. new raw water impeller..now difficulty priming
  196. Sea pump pressure
  197. Timing 454 Mag MPI
  198. steering hub?
  199. Looking for performance exhaust/headers..source?
  200. Cobra 357 Sea Viper
  201. Overboard dumps
  202. Best price for 496 ho
  203. power steering
  204. Blower Cam Advice and Help!
  205. Cam choice help
  206. Dumb question about steering
  207. Where NOT to buy marine parts.
  208. 502 Dimensions
  209. Flame Arrestors???
  210. Shrader valve size?
  211. Washer sequence for Ziegler Hydraulic Steering
  212. Donovan Aluminum block
  213. Water pump question
  214. I Found Out I Am Having A Boy
  215. Coupler ?
  216. Marry Christmas from New Zealand Guys
  217. 496/cmi/coarsa/whipples
  218. Bravo/Blackhawk parts interchangeability
  219. 26' Ex-Race Boat - anyone recoginize
  220. Procharger Rolloff Hesitation and Fuel PSI
  221. Gen 6 guys...roller lifters
  222. BlackHawk, good or bad??
  223. Max timing for 496
  224. Thermal barrier coatings
  225. Trim Tab rams Needed
  226. HP losses from Bravo 1X drive
  227. Engine block temp
  228. Arneson Rocker Plates???
  229. 525 MAP Sensors
  230. 496 H.O. Buildup
  231. Huge problem with 5200
  232. Slip ?
  233. Trailer Plug Wiring Colours-help Please
  234. Got the BMAX's mounted
  235. How Much !!!!
  236. 29 Scarab Question
  237. 500hp to 525's swap
  238. Merc 496 GURU Question
  239. #6 SSM Tool Set
  240. Looking for a used Bravo Gimbal Housing
  241. Fuel rail question
  242. Gimble ring rebuild
  243. Black Thunder
  244. Guess at HP gains from HP500 carb/intake package
  245. good battery location???
  246. 6.2 Horizon upgrades
  247. Shipping cost of a Motor.
  248. Lavey Craft 24 w Ilmore 625
  249. Bravo gear oil- where to buy a case/bulk?
  250. Can you change the rotation of 5.7 Mercruiser?
  251. Excalibur Hull ID Location
  252. # 4 drives ???
  253. Mobil 1 302 oil filter
  254. Spark Plugs
  255. Performance Question
  256. Hydraulic Helm question
  257. Engine Hatch Miror??
  258. Source for an Escape Hatch
  259. Conventional oil for break in
  260. Is there an upgrade from bennett tabs?
  261. Best clamp on mufflers
  262. IMCO Extreme to BMAX conversion question
  263. reporting and resizing heads- how much hp gain?
  264. Corsa Q&Q Exhaugst question
  265. Water mixed with the oil ?
  266. offshore x box games ?
  267. Senders for K planes
  268. Mixing S/S fittings with Bronze
  269. Anyone know of a windshield fabricator near St Louis
  270. Minor out drive dillema
  271. 280 or 380 k plane
  272. What Heads And Cam For Procharged 454
  273. merc 150
  274. engine coatings
  275. How much hp are 496's efi's good for
  276. Anyone got HP 500 intake
  277. Lake of the Ozarks Engine Builder
  278. swim step
  279. Cam Selection Help
  280. MPI mag wont start (#@%*@ing Thing)
  281. What parts to get?
  282. How much HP with this Combo?
  283. Shortened life of a 525 w/ a Whipple?
  284. lower unit shine
  285. Putting an EFI Whipple on an NA HP500
  286. Does anybody know what the name off the
  287. Difference between these two MPI/EFI intakes?
  288. 600SCi Upgrades
  289. Octane Boost.....
  290. Need a oil Pump Pickup Tube for 502
  291. 454/330 Compression Ratio
  292. Best motor package for $30000.
  293. Engine Builder - Greensboro Nc Area.
  294. Gibson Exhaust Turn Downs
  295. Trs Swap
  296. oil temp sender
  297. looking for info on a Monza hx-24
  298. Does anybody use rear plate style motor mounts?
  299. Hp 500 Rebuild
  300. Mesa Needs help with stolen #5s
  301. More SBC questions
  302. Stereo - wiring for 6 speakers?
  303. Headers ?
  304. Flywheel removal
  305. aftermarket marine parts?? fuel injection
  306. shorty on 25 daytona.
  307. Supercharging...Bigger injectors and a 2 bar MAP sensor
  308. Twin blower for wedge heads
  309. Stern Drive Installer
  310. 454 400/330 swap
  311. Drive Showers For TRS
  312. Bravo 1 question
  313. HELP HELP HELP 557CI PISTONS 4.375 stroke
  314. Ouch, need to re-build 400 sbc
  315. Flame Arrestors VS air cleaner????
  316. Injector size in a stock 500 EFI?
  317. Phone # for McGard that mngfr of sterndrive lock nut...
  318. TRS trim cylinder rams
  319. Air conditioning duct material
  320. Want to do trim tabs for Scarab 22
  321. Preparing to build a 502
  322. Who makes the best fuel tanks
  323. 575's w/ intercoolers by whipple
  324. Whipple charger question (525's)
  325. Shop Vacs
  326. 1999 Baja 29 project
  327. Anyone know the part number for ARP...
  328. parts reqd to switch from late to early style sbc's
  329. Any One Know Who Does Media Blasting In Sarasota-tampa?
  330. digital to analog box for 525
  331. MSD Crank Trigger Wheel Thickness?
  332. Sheet metal Intake manifold
  333. Reversion Question
  334. Trim Solenoid Help??
  335. Gas overflowing
  336. Bravo Modification
  337. Drake exhaust headers
  338. Aircraft wiring on a 500 EFI?
  339. Help with SBC identity
  340. Help, i lost the bolts to my hood on my 72 chevelle
  341. X dimension ponderings...
  342. #6 wet sumps, what kind of oil?
  343. Bowtie Small block heads
  344. Taylor Wires. Any tips on how to assemble?
  345. Whipple service
  346. WEBER carb?
  347. fountain executioner hinges
  348. 15yrs, 1100hrs, time for carb service?
  349. EFI Technology ECU reprograming
  350. ECU reprogramming
  351. Making lines for Mercury trim pumps
  352. question on early style SBC flywheels
  353. Imco Oil Change
  354. Globe blue impellers for the 496??
  355. Did your early 496 lose power after merc reprogrammed it for you???
  356. paging Big Block Billy
  357. Sterling Heads
  358. Bravo rebuild spec?
  359. 1986 Merc 350 (260HP) to 300-310 HP HELP
  360. Antifreeze 496
  361. After Market Heads?
  362. Autotron software
  363. Any Snap-On Reps
  364. EFI Upgrade Kit
  365. XR coupler ????'s
  366. Any good mobile boat mechanics in the Tampa Bay area?
  367. 2000 34' Powerquest Viper
  368. steering pulley size??
  369. KAAMA, 540's in my future
  370. meaningless rfi and gage fyi
  371. why not buy...............
  372. 454 stroked to a 489
  373. must have for garage
  374. 1" bravo Spacers
  375. Sea Strainer Installation
  376. merlin big block lifters.
  377. Fuel leak at carb inlet
  378. Power Steering Cooler?
  379. Bravo 1 muffs
  380. purging water from the 496 cooling system
  381. CMI Sport Tubes - Down turned vs. straight
  382. 502 Build Up
  383. mercruiser perfect sealant ??
  384. Any1 heard of a Switzer
  385. Drive Lube
  386. Mechanical gauge lines
  387. Boat Trailer Protection
  388. CMI Unitops and 502s
  389. Bravo rebuilding guru's ????
  390. messy 496HO spin on oil filter change
  391. Will a pair of HP500 GIL Manifolds fit a Merc. 454?
  392. SBC Cam Question
  393. Found why we breaking rockers
  394. Water pickups?
  395. plumbing fuel system
  396. alarm codes for 525 merc ?
  397. Quicknomad, can't reply to your PM!!??
  398. Aluminum Heads on Cast Iron Block
  399. Drawer Liners?
  400. paging nashpda
  401. oil cooler recomendation
  402. ECM Mods
  403. Procharger TekTalk
  404. Iron Eagle Heads Build Recomendations
  405. Gil Exhaust
  406. Help, I need a Gen 6 injector!
  407. Whipple or procharger for 7.4
  408. metal dust in oil
  409. Drive pump solenoid?
  410. Stroking an HP500 to a 540.
  411. #6 Swept back skegs
  412. Alternator problem/dead batteries....
  413. Mark IV fuel pump sprung a leak
  414. engine builder says gear drine
  415. MPI to Carb ??
  416. 525 shut down ?
  417. Filter/Breather?
  418. SBC Serpentine Belt Conversion
  419. GM 502 Piston Replacement
  420. What should piston to wall clearance be
  421. Help, need computer
  422. Pulling Sadle tanks
  423. Breaking Roller Rockers??????
  424. 496 mag-496h.o.------------------------
  425. Module Identification - How to tell?
  426. Ratcheting wrenches?
  427. HP capabilites of the #2 drive.
  428. Fuel tank question
  429. Looking for Vandy021
  430. 496 improvement options- narrowing choices down
  431. Balancing Rotating Assembly Question??
  432. Out Drive experts : What Kind of drive is this? Off 71 Pachanga
  433. Runing prop with caps removed?
  434. Need Some Help With My Shifter Parts...
  435. Need Good Motor Guy in So. MD
  436. engine room lighting
  437. 1" Bravo Drive Spacer Studs
  438. Merc SBC gurus?
  439. Spark plug type for 502 EFI
  440. Cross-over install
  441. Which Nose Cone
  442. Spark Plug Wires for Mercruiser SB
  443. oil capacity
  444. Oil Temp Sender thread size
  445. Torque Ratings for Optimax
  446. Some supercharger ?'s
  447. 1994 Baja Bandit Question
  448. Shifter replacements
  449. Blower experts please advise fuel system requirements for Procharger M-1
  450. Prop Questions Hydromotive-bravo
  451. Shift interrup 6.2MX
  452. My SBC Upgrades I have settled on. What do you think?
  453. 2" shortie on a 04' 29 fountain?
  454. Can you run two oil coolers in series on a Gen 6 502?
  455. Water Pump
  456. Head, valves, springs, retainers, etc.
  457. Fogging the 496
  458. Pulling The Timing Chain Cover
  459. 502 head bolts?
  460. Drive height, Baja 235 Force
  461. Supercharging ???
  462. dana exhaust
  463. Exhaust Discoloration?
  464. BBC heads Fit 396 ?
  465. Trim Tabs for Scarab 22
  466. Mercruiser Recall (496 MAG)
  467. early fountain executioner
  468. 525efi dead in 85 hours!
  469. engine lift????
  470. 502 Mag MPI cam???
  471. Kaama oil pan help
  472. Does anyone make a better than OEM intake manifold for a 350 EFI Motor?
  473. What to do
  474. upgrade 454 mag carb.
  475. bad main bearing
  476. 2 Pc. Valve Covers
  477. Thunderbolt ign Rev Limiter ?
  478. 496 belt
  479. 300hrs 500 EFI's
  480. Bravo drive guru near Chicago/Rockford
  481. problems with 500efi
  482. Winterizing question - good enough??
  483. Real cheep and easy Mag air intake
  484. Found 400rpm in the 454Mag
  485. Hull blueprinting in Southern California
  486. help 261 liberator
  487. what do you do to kill time
  488. Need a Whipple recipe
  489. Stellings Box--Steering Questions
  490. 502 MAG MPI's to 525's
  491. outdrive lube?
  492. Removing gimble housing studs..
  493. OUTDRIVE "B"ring "O"ut "A"nother "T"housand
  494. HP500 overspeed module??
  495. 496 exhaust needed
  496. sea strainer...
  497. Shock between boat and dock!!
  498. 700 sci
  499. Steering Problems
  500. Help w/577 Carb Motor