View Full Version : General Q & A




  1. Who has the best price on Imco steering??
  2. Cant find info on my boat. 87 Nova spyder
  3. oil cooler lines
  4. Need Part Numbers...
  5. gen 5
  6. Trim rams
  7. k-plane cylinder rebuild kits???
  8. Steering helm going out...replace or go hydraulic?
  9. 502 MPI vs 502 EFI
  10. trim on throttle question
  11. internal flappers
  12. Log Stlye Manifolds - 3 Inch
  13. belt size for 525SC
  14. 572 hp/tq
  15. Whats the reason for a remote oil filter???
  16. 604 CI Build sheet
  17. 700HP Blower vs. NA
  18. Which heads will work?
  19. 500EFI Cam Specs
  20. Dyno-Flo 572 shortblock
  21. blower carb on a blowershop 250
  22. qustion on latham/hydro steering wingplate
  23. Which risers ?
  24. Rex Marine Drive Showers...Any Good?
  25. Engine mounts???
  26. Considering K Planes on 255 Formula Liberator
  27. Broken whipple
  28. batterys
  29. donzi zr
  30. water dumps
  31. sea strainer question
  32. 525
  33. Baffled Fuel Tank
  34. BBC head question
  35. Sell or part out 1,100 HP Motors
  36. Oil thermostat, sandwich type?
  37. 454 Manifold sprung a leak
  38. trim switch
  39. 950hp Drive Suggestions??
  40. Drive suggestions!
  41. Mercury Carbon Fiber Reeds
  42. Building a 604CI Motor
  43. Newbie intro and question
  44. blower rebuild
  45. Crossovers ?
  46. Procharger Install/Owners manual
  47. Trim tab and outdrive fluid change
  48. the best flame arrestor
  49. Dart 8.1 Gen 7 Iron Heads
  50. Hard Coat Anodizing
  51. Mercruiser 165 Water Flow
  52. Has anyone ever tried solar panels to keep batteries topped off?
  53. The Mercathode Question...
  54. Brodix heads 3XX
  55. Freeze plugs
  56. Transmission support
  57. 454 winter upgrades-update
  58. fuel line size
  59. 1 battery, 2 motors
  60. Tach questions
  61. Dart Big M Block
  62. Best Blow Thru Carb Who
  63. Cmi headers
  64. Pro charger M3 on hp 500 EFI?
  65. single 454 to twin 454
  66. Blower carbs, single or dual and where from?
  67. OSO CMI Header Education
  68. IMCO Power Flow or CMI Sport Tube
  69. Which exhaust system?
  70. Wtb: Hyd steering for trs
  71. need a part number ....any help??
  72. Injectors
  73. Which props 21's or 23's
  74. 454 Gen VI, (L-29) EFI Build
  75. Classifieds Question
  76. Cheap 496 mag upgrades (375hp)
  77. Volvo DPX A lower unit
  78. need opinion on gauges-carbon or platnum?
  79. Drive Pumps on Trim Tabs
  80. BBC crossover - w or w/o T-stat???
  81. B-Max lower Bravo Upper?
  82. shaft rockers
  83. Best heads for Gen VI 540's???
  84. K-Plane Bushing Question
  85. Midnight Express
  86. 550 stroker gen question
  87. injector cleaning
  88. Single carb sideways mounting
  89. 540 piston rings, gapless or standard ?????
  90. 47ft fountain parts needed
  91. 468/496 stroker or 8.1 vortec
  92. Replacement injectors for 861260T (502MPI Whipple)
  93. Mcleod electric Bolsters
  94. Continuous Solenoid
  95. B&M Blower service and Holley carb refinish
  96. 330hp 454 Exhaust Barr/GLM vs Mercruiser
  97. Imco -2" Lower
  98. Water in fuel?
  99. Is it worth it?
  100. Holley TBI kit, vers pro charger?
  101. where to order OEM crank and rod bearings, '90 454 MAG?
  102. Motorhome Covers
  103. 525 efi intake O rings
  104. Replacment rings 502 JE pistons?
  105. B/W Velvet Drive trans leak from breather
  106. K-Plane Pump(s)
  107. Rods
  108. Patriot performance heads ?
  109. On for the cab gurus
  110. Shorty Sportmaster lowers
  111. 454 mag mpi rebuilds or pro chargers?
  112. Drive trim not equal??
  113. Red transom lights:
  114. GPS speedo stuck
  115. thinking of buying a merc 420/425
  116. Sand Treatment
  117. anybody have gasket part #'s for bottom end?
  118. LED light strips: any actually made in the USA?
  119. maching vortec heads
  120. Tuning help pls
  121. single ram to dual ram steering
  122. Pro Comp heads & Dana exhaust ?
  123. Northstar M84.....
  124. merry Xmass
  125. merry xmas to all
  126. Latham Filter
  127. Stock or Upgrades?
  128. stock audio equipment Formula Fasttech 382
  129. Carb help pls
  130. Lower Unit heights
  131. fitting to run trim indicator cable thru tab plate??
  132. best price on stainless marine manifolds
  133. Crane Hydraulic Roller #169651
  134. 454 rebuild - ugrade help
  135. 29 fountian whats it worth
  136. #6 Drive Cable indication
  137. meth injection
  138. intake torque spec, and procedure
  139. Bravo to SSM IV converions trim issues
  140. How to seal through transom exhaust?
  141. 454 gen 5?
  142. Throttle Position Sensor Adjustment ?
  143. Ignition key alarm
  144. repairing imco hyd. steering hoses?
  145. how do i identify a HP500 cam?
  146. Merc aftermarket wiring harness
  147. Procharger Oil Plumbing
  148. Ignition Wiring
  149. Cylinder head upgrade
  150. throttles
  151. Cleaning Mercury Oil Cooler
  152. Engine driven air conditioning
  153. 502 MAG Cam Upgrades?
  154. Cylinder bore honing.
  155. bbc heads question
  156. AN hose sizes for cooling.
  157. Chris Craft to Formula
  158. 1st winter casuality? pickup leaking
  159. 502 with M1sc
  160. need to know
  161. What do you guys put in the gas tank to keep the fuel from gunking up?
  162. Gen V dipstick
  163. Performance Distributors
  164. Latham Drive Shower
  165. 502 mag mpi questions
  166. HP 500 Clone What water temp?
  167. cigarette topgun drive hight
  168. Sea strainers with blower motors
  169. 454 engine modifications
  170. #6 wet sump LH lower gears
  171. Please, I Need Help 454 Mag Identification
  172. Need and Engine Expert
  173. anyone make a mpi for use with a whipple charger
  174. Need Props cleaned
  175. Pros & Cons bunk slides or carpet .....
  176. what rpms should i run??? 540ci NA.....
  177. Smartcraft MercMonitor Questions
  178. Oil Cooler Lines?
  179. Hp500 clone with 3-4lbs non intercooled boost , want to keep it under 600hp?
  180. 502 EFI setup whats it worth ?
  181. CMI Repairs by Ken K?
  182. noobster
  183. Trim Tab Help
  184. Bottom Paint Removal
  185. "Tractor" style headers -
  186. Battery chargers
  187. Harmonic Balancers
  188. What fuel pump for a GenV
  189. 26 sonic vs 25 active thunder
  190. How much is my Whipple 496 ho worth??
  191. BOAT wont start
  192. hp500 gen 5 or gen 6 block
  193. Kenwood & Alpine Marine Audio
  194. revolution performance marine
  195. New Intercoolers for big power
  196. Exhaust
  197. tall deck vs. short deck exhaust holes in transom
  198. 525 EFI Valve Springs
  199. XR Damage
  200. Can you ID this exhaust and offer your opinion??
  201. Labor Cost on Changing Valve Springs
  202. MSD Box ?'s Anyone running a Digital-6???
  203. What is you RPM at WOT on a SBC?
  204. Question about Holley rebuild kits
  205. pad
  206. 200 amp alternator for 496??
  207. Whipple or Procharge
  208. 496 (stroked)
  209. Max CI for a 502 Dart Block
  210. Water Pressure Relief Needed?
  211. 496 Gm 8.1
  212. Flywheel for SBC and Mercruiser Alpha One Gen 2
  213. Couplers - how to distinguish Sierra from Merc ?
  214. Mercruiser won't idle
  215. Blower belt adjustment.
  216. weight difference 454 &540
  217. Bilge heaters
  218. whipple trade in/upgrade?
  219. recessed cleats
  220. Crane 13532-16 lifters in Gen 6 blocks
  221. Does anyone repair Gil pipes?
  222. Box anchor issue or not??
  223. bravo assemblies..HD? HP? Standard??
  224. Top Speed for a 22' Daytona, or DCB Mach or other Tunnel?
  225. Need new trim tab pumps!
  226. jl vs. alpine 7" speakers
  227. rebuilding msd distributors
  228. EdleBroc Perfomer 2
  229. silent choice
  230. Blower
  231. Ventilation tube on a bravo III
  232. 502 valve springs
  233. 502's or 540's
  234. 454(330hp) 049 heads w/ bigger valves...clearance issues?
  235. Gaffrig Gauge Repairs
  236. ATI balancer
  237. Short block assembly questions...
  238. audio experts please help
  239. Which jackplate for 30 Spectre?
  240. 27PC Water Tank
  241. ? 454 ??Year? MOdel?
  242. To finish jetting or not????
  243. how much mechanical advance are you guys running??
  244. 525efi water temp and pressure
  245. Split Tube Dry Tails Help!
  246. cutler EFI operation manual
  247. CMI e top headers
  248. 540 Bbc
  249. installing e-tops
  250. 525 headers
  251. knocking noise
  252. Two Stage pump plumbling ?'s
  253. 502 head gaskets
  254. looking for westerbeke generator parts???
  255. Blocked Steam Hole?????
  256. Drive height questions with pictures
  257. Need to know the diff/??
  258. Extension Box and Shortie on a 26 Scarab???
  259. fram fuel filter for 525
  260. Exhuasting
  261. 525 headers and exhaust
  262. Bravo X1 Drive Erratic Trim Operation
  263. top end or complete rebuild, Analise oil?
  264. Pictures
  265. Holley help
  266. Can i use after market INJECTORS on 96 7.4 mpi efi motor
  267. Iron or moly rings?
  268. Installing Stainless Steel Rubrail
  269. fuel lines-what to use?? legal?
  270. Anyone have Keith Eickert cast headers?
  271. Merc 600SCi, Noise reduction
  272. What carbs to buy
  273. Sea Pump?
  274. Merctrans
  275. Ladder For Sunsation Aggresor
  276. New Motor, Low comp on #4, now its back up
  277. TBI on a 250
  278. Up Trim Not Working from throttle control
  279. Sterling motors
  280. Driveway Material
  281. Header welding in Michigan?
  282. Flywheel help
  283. 454 to Gen VI 502 swap What's involved?
  284. New carb
  285. HP500 carb upgrade
  286. siesta keys fl
  287. B&M 250 SBC intake
  288. 188 heads on gen IV block
  289. Imco Powerflows
  290. swapping pullys from MR 600 and 700
  291. 500efi -- Where are the block drains?
  292. evinrude 300hp Help please
  293. Exhaust Tips
  294. degreeing stock 502 cam
  295. Oil/power Steering Cooler
  296. Water to an intercooler
  297. Drillin holes in a thermostat
  298. Copper in the Oil Analysis
  299. converting to gps speedo
  300. Imco Shorty
  301. FelPro Gaskets
  302. On board battery chargers/generators..??
  303. Dyno Recommendations
  304. fuel pressure
  305. 2001 mercruiser 454 mpi overfueling
  306. 454 identification...std or Mag?
  307. WTB a bad 088 head
  308. Help! Need 4 exhaust/tailpipe gaskets for my 575sci's
  309. Manifold Qustion
  310. Leakdown test (#8 Cyl)
  311. Mercury Racing blue motors: 500EFI, 525 EFI, 575 SCI. Pros/cons/maintenance/etc.
  312. intake manifold, weird looking casting???
  313. buying a tunnel I/O
  314. Cam change on my 96 502
  315. Gas Tank Repair Options
  316. I am stumped
  317. Blower Head Gaskets
  318. MPI w/ a procharger
  319. Failing OEM 088 Exhaust Valve
  320. Engine break up
  321. Stainless Marine vs Headers
  322. winterizing with a Alpha drive
  323. New boat with 500efi and Procharger. ? on this set up!
  324. exhaust manifolds have weird "burn" pattern in them?
  325. Gas smell in blower oil
  326. Anybody in the Chicago area ?
  327. Water pump removed question.
  328. trim pump hose
  329. Hey, lets get your opinion on which tip would look best?
  330. Buying a boat, what engine test should be done?
  331. 1992 330 hp 454 w/supercharger
  332. Engine temps with cooler weather?
  333. I'll ask again(PLEASE HELP!)......
  334. imco hyd. steering hoses?
  335. exhaust tips and flappers
  336. whistle at about 3500
  337. wipple side mount 500efi
  338. Need to add some heat in my enignes???
  339. Part Number Help????
  340. What thread does this have??
  341. Drain plug -MkV 704 L - help
  342. HP500/Gil Offshore/Reversion
  343. Ilmor 650 vs 725
  344. Exhaust Headers / 525 Mercury Racing Engines
  345. Ground and Battery charger
  346. vortec charger
  347. Blower Belt Jump
  348. Spark Plugs - Does extra clean = lean?
  349. How hard do you normaly run your engine
  350. Build opinions....be gentle with me.....
  351. Plate Oil Coolers
  352. Python wiring diagram
  353. Bilge/Engine Heater
  354. Rich Zul engines, tell me all about them
  355. Ford to bravo
  356. what kind of Headers, cam, carb and intake ?
  357. Sudden loss of power - 496 Mercruiser 375 hp with Bravo 3 question
  358. 502 MPI Coolant Leak Mystery??
  359. Non-Toxic antifreeze says "not recommended for boats"..?
  360. Mid cabin ?
  361. DART Pro 1 Head ?????
  362. Shorty Drives, how do you know what height for max speed??
  363. Mobil 1 Oil 15 - 40 wt
  364. 525 EFI Headers
  365. Howards Cams Lifters?
  366. 502 upgrade, anyone got a good setup?
  367. Rebuild Gen IV 502 or reman Gen VI 502
  368. 502 mag whistle
  369. Merc fuel pump replacement
  370. Carrie Covers
  371. Shurhold polisher
  372. Engine tick/knock? Please help!!!
  373. head gasket
  374. Balancing pistons? How much is too much?
  375. Formula 223 couch
  376. duo prop wont go in gear
  377. HP Gains VS. RPM gains
  378. 525 data download
  379. 496 pump flush
  380. Formula 242 bolster question
  381. In line engines
  382. Optimum Static Compression Ratio-HP 500/Pro 1
  383. Weiand 177 Height
  384. 502 Mag Rebuild or New 502 ???
  385. Mobil1 5w-30
  386. Best way to go... 575 to 650 HP?
  387. Stock 502 Oil Cooler/line question
  388. Question???
  389. Powder, paint, anodize or billet?
  390. Mercruiser 6.2 320hp or Scorpion 6.2 340hp??
  391. 496 EFI to carb
  392. 502 mpi cfm rating
  393. Winterizing with a XR Drive
  394. EFI fuel problem
  395. HP 500 PVC & Lifter Valley Pan
  396. 7.4 Mercruiser To Much Fuel Rail Pressure
  397. Stock horse power of 454 and 502 mags???
  398. Wanted Bracket For Remote Oil Thermo Filter
  399. Vinyl repair
  400. Gibson silencers... reversion?
  401. Fogging a fuel injected engine 350 Mag MPI
  402. 575sci reliability?
  403. ANYONE HAVE A HYDROMOTIVE 4 BALDE 24p RH PROP TO SELL
  404. harmonics/ offshore plate/ oil cooler
  405. Making a Dry Exhaust System
  406. Why is my distirbutor buzzing
  407. 500hp efi/whipple
  408. XR Decals and Dip stick
  409. Help me pick out the best deep cycle battery
  410. 42 twin step Fountain hook
  411. intercooler water pickups
  412. Hose Part Number
  413. O2 Sensor spacer plates???
  414. Leak from around TRS housing into boat.
  415. 500hp Valve Spring/Crane PN?
  416. Excessive Fuel Pressure
  417. 496ho headers
  418. 350 Mag MPI upgrade
  419. intakes
  420. Thoughts on Tunnel Ram?? Input?
  421. switching to new style thermostat
  422. Manifold pressur
  423. 454 Mag MPI with Low Oil PSI
  424. Scarab III running 3000 rpm max?
  425. Is a 1995 7.4L Mag a hyd roller or flatt tappet?
  426. How Do I Contact Stellings????
  427. For you engine builders
  428. steering wheel
  429. Engine accessories
  430. Bravo / 454 water feed
  431. lookin for ss thermostat housing
  432. Rocker Adjustment?
  433. Whats The Difference
  434. EPA approves 15% Ethanol
  435. Intercooler Plumbing
  436. 502 MPI Q - Sensors
  437. Missing outdrive
  438. regular air filter instead of flame arrestors?
  439. 509 made it to the dyno, concerned w/flame arrestor
  440. 496 Ho Problems Again
  441. Stellings power
  442. trim cylinder hydrolic line
  443. Aluminum Blocks?
  444. what would this checkmate be worth
  445. cam/exhaust.reversion
  446. What engine is this?!?
  447. all you 496 guy,s
  448. Eliminator 28 daytona..what prop size?
  449. Gimbal replacement, XR, HP or IMCO?
  450. Going to the DYNO
  451. looking for a littel more power
  452. DIstributor gears
  453. Rough costs of an Imco full hyd kit installed?
  454. Starters from JEGS or Summit
  455. Rubber gaskets for through hull exhaust
  456. sbc race engine mount
  457. What is the Stock Oil cooler size on a Gen 5 502 MPI?
  458. Honest boat mechanic near Wichita Fall Tx.
  459. Q-Jet question
  460. 454 Mag MPI Rebuild - HP estimates?
  461. 500 Hp Cam Wanted
  462. shifting problem update! FIXED!
  463. water pressure
  464. 454 mag oil amount
  465. Merc Magnums won't rev past 3500
  466. Fitch Fuel Catalysts ,anyone use there products?
  467. OIL pans
  468. 496 starter
  469. fuel pessure at wot?
  470. Best big motor starter?
  471. Best Carb intake
  472. 525 Intake Sensor
  473. 98 502 cam card spec
  474. Downturn Pipes
  475. Mercrusier 454/330
  476. Thermostat Housing
  477. Repower project questions
  478. 454 (330hp) winter upgrades
  479. cummins 5.9 diesel
  480. trim tabs
  481. external steering hose
  482. Steering broke, though me out @ 80 MPH, gimbal broke or did I hit??
  483. Winterization.... some questions....
  484. Need Mach prop thrust washer for Bravo
  485. looking at a boat that needs rigging
  486. 5-Bladed Prop?
  487. marine surveyer
  488. Good Speed Sensor - Pulse Style
  489. Marine Machine still make this cylinder?
  490. 496 mag HOs,run better with mufflers?
  491. Question about ignition module
  492. 50 Amp Engine Circuit Breaker
  493. whats next
  494. H.P. of an EFI500
  495. Tail Pipe internal flapper identification needed
  496. 502MPI side mount Whipple manual
  497. Anyone have a contact # for Ed Cozzi in Fla??
  498. 454 Magnum, Cam, Intake, Carb.
  499. need advice...
  500. winterize or bilge heater