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Jun 9, 2015 · Their gear oil seems to do well and does well in Volvo's for a GL 5 spec. For stock black production engines their gear oil does well. Their impellers some are the exact made as Merc but some are not. Sierra has so many impellers for a lot of models and makes. They buy from Johnson as well. Mar 4, 2011 · 502 MPI upgrade results. I just got this off the dyno a couple days ago and think this is a great little package for the 502. The cam is from Bob Madara, the tune is from Mark Boos. Stock 502mpi with the intake dividers cut down and a bit of porting, stainless marine exhaust, run on the dyno with all accessories, wet exhaust through GGB mufflers.Marine 40 Inch Curved LED Light Bar for Boats. 399.95. 40 inch Marine Series Curved Double Row light bar with combo beam and 400 watts. These LED light bars look great, are tough and super bright. A great way to light up the channel while under way at nig.. 3. Isollota Steering wheel @[email protected] is the leading website of high performance boating enthusiasts. Our Bulletin Board, Chat Room, Classifieds section, Photo and Movies Sections, and On-line store account for our success in becoming the largest boating website on the internet. Find the information that you are looking for, or just make friends with other boaters who …

Quote: Originally Posted by Powerquest_Baby!! Early 502's (Mark IV and Gen V's) were rated at 425 at the flywheel and 390 at the prop (carb). This number grew in the early 90's with the advent of EFI. The EFI 502 went up to 415 at the prop and the 454 Mag went to 385 hp at the prop. Powerquest is correct this is how they were rated.Jun 9, 2015 · Their gear oil seems to do well and does well in Volvo's for a GL 5 spec. For stock black production engines their gear oil does well. Their impellers some are the exact made as Merc but some are not. Sierra has so many impellers for a lot of models and makes. They buy from Johnson as well. Multi Media Gallery. Eaton Photos. Freeze Frame Video. Lucididee Fast Boats. Naples Image. Performance Images. RogerThat Images. Sharkey-Images. Shoot 2 Thrill Pix.

Offshoreonly Industry News; General Boating Discussion; Classic Offshore; Insurance and Finance; Poker Runs and Boating Events; Boating Safety; Beware and Stolen; Vendor Talk; Trucks, Trailers and Transportation; Technical. General Q & A; Do It Yourself, Boating on a Budget; Drives and Lower Units; Electronics; Fiberglass and Paint; Prop Talk ... Apr 13, 2014 · Offshoreonly girl of the month. Tags girl month offshoreonly. Jump to Latest Follow 46K views 75 replies 37 participants last post by EVILFORCE Apr 13, 2014. T. The510 Discussion starter 237 posts · Joined 2012 Add to quote; Only show this user #1 · Sep 22, 2012 "Jennifer is the First OSO Boater Girl of the Month" really?? she is the girl …

Re: 28 SS with Arnesons. The price seems a touch too high for me. I like the twin turbo engines, though. If I bought the boat, the engines would come out. I would install fuel injection because its easy to find for a small block. While the engines are out, I'd re-rig it. I found an 86 28ss in December for $10K and my best friend bought it.I learned a few things, 1st was that the owner from Canada can't bring the boat to the US to sell. He can bring it to the border but you as the buyer must bring it into the US. If the boat, motor and trailer were built in the US, there are no duties or taxes to bring it back to the US if YOU are the one bringing it in.Join Date: Nov 2003. Location: Rochester, MI / Marco Island, FL. Posts: 433. Likes: 0. Received 0 Likes on 0 Posts. Ocean Express Owners. How fast does your boat go and what power do you have? Tell us about your boats. Who is the fastest 39'.Young Performance. Are you referring to the 454 Mag MPI (385 hp) vs the 7.4 Mpi (310hp)? If so, the mag motor is a 4 bolt block with all forged bottom end and rectangle port heads. The 7.4 MPI has a 2 bolt block, cast crank, 3/8 rods, cast pistons, peanut oval port heads with smaller valves,etc. Not a good platform to modify.

Offshoreonly Industry News; General Boating Discussion; Classic Offshore; Insurance and Finance; Poker Runs and Boating Events; Boating Safety; Beware and Stolen; Vendor Talk; Trucks, Trailers and Transportation; Technical. General Q & A; Do It Yourself, Boating on a Budget; Drives and Lower Units; Electronics; Fiberglass and …

Offshoreonly Industry News; General Boating Discussion; Classic Offshore; Insurance and Finance; Poker Runs and Boating Events; Boating Safety; Beware and Stolen; Vendor Talk; Trucks, Trailers and Transportation; Technical. General Q & A; Do It Yourself, Boating on a Budget; Drives and Lower Units; Electronics; Fiberglass and Paint; Prop Talk ...

Reply Share. 1 / 1. Swap Shop - CMI E Top Satin Exhaust System - CMI 520 E Top Satin Exhaust system. Used 1 season, fresh water only. 4" hose. Local pick up preferred, but can ship at buyers expense. Asking $3000.00. Part Number 650-13178. DM with any questions. Offshoreonly Industry News; General Boating Discussion; Classic Offshore; Insurance and Finance; Poker Runs and Boating Events; Boating Safety; Beware and Stolen; Vendor Talk; Trucks, Trailers and Transportation; Technical. General Q & A; Do It Yourself, Boating on a Budget; Drives and Lower Units; Electronics; Fiberglass and Paint; Prop Talk ... Received 11 Likes on 7 Posts. 1990 fountain fever stringer repair. Front of my bow needs wood and glasswork could use some tips from you guys. Going to glass it in sections. front of my bow needs wood and glasswork could use some tips from you guys. Last edited by BigSobe; 08-01-2022 at 11:04 PM. Reason: didnt attach pics.Nov 5, 2021 · Received 2 Likes on 2 Posts. Transom Replacement Coosa or Wood. Having my transom replaced in my Baja 36 Outlaw. Coosa was suggested by my builder but I cannot find much on using it in a heavy performance boat. I'm concerned with strength vs plywood. Treated plywood is pretty much rot proof as well. Prop Talk - Best Prop For IMCO SCX - Hope everyone is having a good boating season! It's been awhile since I've been on any forum so if there is a tread on this I apologize. I have an eliminator 25 Daytona newer bottom with 1000 hp 565 BBC blower motor with a full IMCO SCX,blueprinted -2 1400 lower, it is one of theFeb 17, 2024 · General Boating Discussion - Pics from 2021, 2022, 2023, 2024 - Multi Media Gallery. Eaton Photos. Freeze Frame Video. Lucididee Fast Boats. Naples Image. Performance Images. RogerThat Images. Sharkey-Images. Shoot 2 Thrill Pix.

Rosewood, a line of international luxury hotels, has outdone itself with its globe-spanning 12 Days of Rosewood travel packages, which allow travelers to exp... Rosewood, a line of...Avatars are launching for enterprise users of Microsoft Teams. In related news, Mesh, Microsoft's take on the 'metaverse,' is launching in preview. Is the tedium of videoconferenci...You likely have questions like: How involved should you be? How do you keep the peace and make sure bills get paid? Here are some tips for living with someone who has bipolar disor...Join Date: Nov 2006. Location: Tygart Lake, WV. Posts: 1,284. Likes: 258. Received 116 Likes on 79 Posts. The 520, 540, 565 all use the same cam as was used in the 525efi. I like the recommendation every 100hrs or …Dec 9, 2006 · Re: 500 EFI, 200 hour service requirement. I had over 250hrs on my 2000 HP500 Carb. and when I sold it the guy went through it because he was going to put a blower on it. Everything inside the engine looked new! All I ever did for maintanance was change the Mobil 1 15W-50 oil and filter ever 20-30hrs, checked and lubed the drive U …

Received 1,080 Likes on 479 Posts. Slippery slope here. A true 24' V-bottom would be like the old 24' Baja and the even older 24' Cannon/Thunder powerboats. There are literally DOZENS of 24/7 boats (actually the original hull was 23+change' long and 7' wide). The Superboat mentioned above falls in that category.East Coast B. Volvo 8.1 GXi vs Merc 496HO, your thoughts? I just did some pricing on a 26' 5600lb boat and it has both the Volvo and Merc engines as options. I quickly noticed that the Volvo 8.1 GXi is a mere 5hp less at 420hp and $4,000 less than the Merc 496HO. What is everyone's thought on the GXi vs 496HO from a mechanical …

If you use eBay, you should be in the know about the main eBay scams doing the rounds. Here's everything you need to know. eBay is a popular selling platform, and there are plenty ...For anyone that needs to install pipe plugs with ‘allen head’ recesses, hex bolt heads fit right in the recess. So, get proper size bolt head and two nuts that fit threaded part of bolt. Insert head of bolt into allen head recess and use the two nuts (jammed into each other if coarse) and wallah.Offshoreonly Marketplace. New Products and Member Discounts; Swap Shop; Wanted; Offshoreonly Bilge. Talk Politics; UNCENSORED; Boating by Region. Great Lakes and Canada; Caribbean; Midwest; Northeast US; Mid Atlantic US; Southeast US; South Central US; Western US/Lake Havasu; Race Talk. General Racing Discussion; …500 efi rebuild. Ok I feel kinda of dumb, I have 2 blue 500 efi engines that I want to rebuild and keep it stock. I have read and understand that this engine is mostly the same as the GM crate engine 502. I want to go through this engine and refresh everything. One of my engine broke a valve spring so I figure I will just got through the entire ...Sex and gender are often used interchangeably, but they mean different things. We look at how sex, gender identity, sexuality, and pronouns are related and why it matters. The term...General Q & A - Camshaft for 350 - I am in the process of replacing the 350/260 engine in my scorpion 230. The engine I am replacing it with was built by a local machine shop, I was told it would have a conservative 350+ hp.(@ 5000RPM) I was just wondering on your take on it. The engine has 9:1 compression 4 boltReceived 1 Like on 1 Post. The majority of the engines we build are supercharged. Alot of builders like to run conservative A/F ratios, usually 12.0-12.5:1. I personally through our in house dyno tuning find that ratios of 12.9 (being the richest) and 13.3:1 will make more horsepower.

The problems with major cracking has been in the liner built boats. The stringer built boats such as the 25 have been fine. The problems you have heard on the 2006 and prior boats have been in the 23, 30 and a few 20/202s. There were several 35's and a couple of 26's as well that had the problems. We have a 25 Outlaw and love it.

Oct 6, 2009 · Offshoreonly Industry News; General Boating Discussion; Classic Offshore; Insurance and Finance; Poker Runs and Boating Events; Boating Safety; Beware and Stolen; Vendor Talk; Trucks, Trailers and Transportation; Technical. General Q & A; Do It Yourself, Boating on a Budget; Drives and Lower Units; Electronics; Fiberglass and Paint; Prop Talk ...

Mar 19, 2017 · OSO Advertiser. General Q & A - Replacement injectors for 2000 500 EFI? - Another tid bit . The WORST injectors that need servicing more times than not, seems to come from Florida, Michigan and Arizona. I actually get injectors from all over the USA and even Canada 2 very hot states all year round - one very humid and one very dry.General Q & A - Camshaft for 350 - I am in the process of replacing the 350/260 engine in my scorpion 230. The engine I am replacing it with was built by a local machine shop, I was told it would have a conservative 350+ hp.(@ 5000RPM) I was just wondering on your take on it. The engine has 9:1 compression 4 boltGeneral Q & A - Looking for full Specs on stock 425hp 496HO cam - I am looking for the full specifications on the stock Merc 425hp 496HO cam to include at 0.006" valve opening.Reply Share. 1 / 1. Swap Shop - CMI E Top Satin Exhaust System - CMI 520 E Top Satin Exhaust system. Used 1 season, fresh water only. 4" hose. Local pick up preferred, but can ship at buyers expense. Asking $3000.00. Part Number 650-13178. DM with any questions.While points and miles are not a substitute for a real emergency preparedness plan, it’s a supplement that can take the stress out of finding shelter and a viable evacuation route....Scarab - Discussions about boats built by this manufacturer.Received 2 Likes on 2 Posts. Transom Replacement Coosa or Wood. Having my transom replaced in my Baja 36 Outlaw. Coosa was suggested by my builder but I cannot find much on using it in a heavy performance boat. I'm concerned with strength vs plywood. Treated plywood is pretty much rot proof as well.Re: Engine Alignment. On the page you linked to, item 14 is a spacer that goes on top of the gimbal housing pad, and the flywheel housing sits on top of that. # 14 is a special double wound lock washer. There normally is a fiber washer that fits around the OD of #14. Spacer #12 sits on top of the flywheel housing. Reply.OffshoreOnly Classifieds - Boat Classifieds - Boat Parts. Team Douglas 32 Skater for Sale. Herring Propeller 17 x 39 x 15r. 2023 Donzi 22 Classic. 2008 F650 Super Truck. 2022 …Mar 4, 2011 · 502 MPI upgrade results. I just got this off the dyno a couple days ago and think this is a great little package for the 502. The cam is from Bob Madara, the tune is from Mark Boos. Stock 502mpi with the intake dividers cut down and a bit of porting, stainless marine exhaust, run on the dyno with all accessories, wet exhaust through GGB mufflers.

 · Offshoreonly.com is the leading website of high performance boating enthusiasts. Our Bulletin Board, Chat Room, Classifieds section, Photo and Movies …BAILLIE GIFFORD INTERNATIONAL SMALLER COMPANIES FUND INSTITUTIONAL CLASS- Performance charts including intraday, historical charts and prices and keydata. Indices Commodities Curre...Prop Talk - Best Prop For IMCO SCX - Hope everyone is having a good boating season! It's been awhile since I've been on any forum so if there is a tread on this I apologize. I have an eliminator 25 Daytona newer bottom with 1000 hp 565 BBC blower motor with a full IMCO SCX,blueprinted -2 1400 lower, it is one of theRe: Good oil pan for Big Block Chevy's. You can contact Sterling, Cheif, Keith Eickert, RM Builder, Crocket, Zuel, Marine Assault, all are dealers on our marine offshore pans. 100% USA made, fully fabricated. Available in 10/12/14 qt. I hope this is politcally correct.Instagram:https://instagram. tk316 ring is it realmathews trx 38 mod chartmumsnet propertyit's not about me lyrics I learned a few things, 1st was that the owner from Canada can't bring the boat to the US to sell. He can bring it to the border but you as the buyer must bring it into the US. If the boat, motor and trailer were built in the US, there are no duties or taxes to bring it back to the US if YOU are the one bringing it in.Jul 1, 2017 · As for my personal favorite, I have Imron on the CLE gear case on my 1992 Mercury 2.5/200 outboard. I had the gear case professionally painted by a friend over 20 years ago. Other than a few light scratches and chips picked up from running almost 80 MPH over the years, it still looks damn near perfect. cheap hotel close to methefappening 2 In a hard landing scenario for the economy, Kostin expects the S&P 500 to fall to 3,150, marking a 24% slide from current levels. Jump to Goldman Sachs is growing more and more ske...Your child spends more time at school than anywhere else except home. Schools affect children's health from learning healthy behaviors to exercise. Your child spends more time at s... r438a pressure chart 2 days ago · It’s Time You Get Your MTI — CALL 636.639.1166. Marine Technology Inc. (MTI) is the industry leader in manufacturing of High Performance Racing and Pleasure Catamaran style boats, Center … Offshoreonly Industry News; General Boating Discussion; Classic Offshore; Insurance and Finance; Poker Runs and Boating Events; Boating Safety; Beware and Stolen; Vendor Talk; Trucks, Trailers and Transportation; Technical. General Q & A; Do It Yourself, Boating on a Budget; Drives and Lower Units; Electronics; Fiberglass and Paint; Prop Talk ... General Q & A - Mercruiser 454 or 7.4 Serial numbers - On StemtoStern.com, or Mercruiserparts.com, or other parts lookup websites, there is a range of serial numbers from about 0f800000 to 0k999999. If you were looking at stern drive big blocks, these numbers were identified as .....1996-97 454 Mag MPI (Gen IV)