Sbc cooling tricks Aug 4, 2016 · The Chevrolet small-block is by-far one of the most versatile V8 known to man. Whether it’s the driving force behind a Chevy platform, like Ed Cole intended, or being part of a Rat Rod Ford Model T rebuild, the influence of this engine is unmistakable. Side cooling ports allow direct cooling to engine block for high load applications Beneficial upgrade for engines with aluminum cylinder heads to cool siamese center ports High-quality short style reinforced aluminum sbc short water pump casting Precision machined impeller for optimum water flow Pump provides high flow and high-pressure output for oval track applications 3/4-inch pump shaft Nowhere is this more evident than with your race car’s cooling system. Becoming part of the American condition; just like baseball, apple pie, and coney dogs. ” Jan 10, 2011 · Hey guys, I know this really isnt the best place for this qustion, but with all of the knowledge onhere I thought I would ask. Jul 31, 2019 · We upgrade the cooling system in our big-block–powered 1967 Camaro using a Frostbite aluminum radiator, dual SPAL electric fans, and a Weiand water pump. Sep 20, 2009 · Engine Tech - cooling 400 cu in SBC - anybody ever use this trick to cool a 400 cu in sbc. Cooling a Mighty Big-Block Chevy is Aug 6, 2006 · keep in mind, 205° is not hot when you have a pressurized system. Using a Raspberry Pi 3, a reservoir/pump unit, radiator, tubing, and a water block specifically for small chips (and precisely the right size for the Pi 3’s SoC) he’s put together this water cooling unit for under $60 (which should equate to around £45). Apr 22, 2014 · Re: Cooling 101/setup that keeps old school bbc/sbc motors nice & cool will the hayden fan clutch you recommend handle 7200 rpm at the strip?. This of course causes the two front cylinder walls to be the coolest. Must use a 40 amp relay. We Feb 7, 2024 · When Chevy went to the aluminum head/aluminum block LS it was determined that reverse flow was cooling the head too much and lowing the combustion temps. We speak from firsthand experience. Cooling system mods for a performance application. Keeping your race car’s temperature gauge in the “green” is not always easy to do, but over the years there have been many sbc cooling tricks to help keep a race car’s engine cool, including retrofitting your small block Chevy for “side cooling. May 2, 2017 · If you truly have a 400 SBC, they use a unique head gasket that is not the same as other SBC's. Jan 1, 2002 · Read the tech article on Small Block 400 Cooling Tricks, brought to you by the experts at Chevy High Performance Magazine. Reviews. Moderator: Team. A big part of the cooling troubles with the 400 engines is due to the siamese cylinder design they have, as well as the very large bore size. Buyer's Guide. Looking experiment with coatings, block/head mods, and cooling system system tricks. General engine tech -- Drag Racing to Circle Track. Their standard cooling equipment has not only increased our production efficiency but has also maintained the integrity of our ingredients, resulting in consistently high-quality products that our customers love. These came with and exhaust heat riser port. It needs to extract enough heat to keep your engine happy, yet maintain enough heat to keep it operating efficiently. 5 exhaust with straight through mufflers accel dist set at about 29* max Sep 6, 2007 · For the record, a V-8's cooling system is the most forgotten and neglected part of any hot rod. Plus, I finally did the Gen1 rear water bypass thing on this new build. I have some family and friends that are very big in Demolition Derbys. holley 600- soon to be a 650 1 5/8 block huggers and 2. Magazines. They have ran for years and years, and they recently told me about a few places that were Dec 18, 2017 · YouTuber ETA Prime has demonstrated his own SBC-focused water cooling kit setup. Water wetter sucks, The way it works is by descaling the inside of the block and cooling system. 005 You can weld them up run new gaskets and 5 runs later your in the same spot. The thin material on the head gets hot and sinks about . Sep 30, 2009 · I run demolition derbies and of course engine cooling is a key issue. . Jul 21, 2016 · There are many myths and misconceptions about engine cooling, but the truth is your engine’s cooling system must perform a balancing act. This allowed steam pockets to form and cause hot spots in the head. Also check following site: Small Block 400 Cooling Tricks - Tech Article - Chevy High Performance Magazine Also, you may have a bad head gasket leaking compression into the water passage. I have a 4 row gm radiator, stock water pump that is for a,1980 chevy 1 ton big block,(cause that's where all my BB acc brackets came from) and a flex fan, running a 180* stat and temp sender in intake, temp runs 190-195 in 80*-115* weather, even at the Feb 9, 2008 · One of my books, "1001 More High Performance Tech Tips", mentions that for proper cooling, the Small Block Chevy water pump needs to be driven at 30-35% higher rpm than the crank. ” Jul 21, 2010 · Thanks for the reply Mark, so you don't think the center cooling holes (between the 3,5 and 4,6) are necessary to utilize at all? It would make sense I suppose since all factory SBC heads are like that (exhaust ports together) but I figured street use might make it a good idea, and I'm just unfamiliar with the quirks with these heads. I run a 350 with Dart iron eagles, roller cam, roller rockers, no exhaust seals(to keep guides from seizing), all along with a 2 qt capacity engine oil cooler. Aluminum heads have much smaller water jackets than cast-iron heads because the external dimensions are similar, but the ports are usually larger, the deck is thicker, and the material near the rocker stands is thicker Jan 1, 2009 · The trick is airflow more than radiator size etc. i know of the other ways on the intake manifold and Dec 16, 2016 · Re: Chevy 400 cooling "mods" Post by pdq67 » Sat Dec 17, 2016 2:30 am [quote="pamotorman", the NASCAR chevy engines with siamese cylinders they drilled thru the side of the block and then drilled thru the wall between the 2 cylinders to allow coolant to flow there to cool the head gasket in that area between the cylinders[/quote] Apr 7, 2021 · I know the progress is slow, but it is getting a little closer one day at a time. tap holes into the sides of the waterpumpaaaa9preferably an electric one and run the lines to each side of the block wherer the drain petcock goes on the fasctory tapped hole. Mar 5, 2012 · Re: SBC extra cooling tricks Post by levisnteeshirt » Thu Mar 08, 2012 1:55 am ya always have the line running to the head between the 2 center exhaust ports ,,, ,, Smokey put those pipe nipples on the front of the head to speed up the flow on the exhaust side ,, ,, the deck plugs on the block enhance flow through the bottom then the top ,, Aug 4, 2016 · Taking these steps to prep a set of cylinder heads can drastically improve the cooling properties of these pieces. specs: 10:1 sbc with a healthy cam. So they reverted to conventional flow thru the block first. Water boils at 212° at sea level - for every pound of pressure in the system, it raises the boiling point a bit (memory bad, and I don't feel like looking it up), this is one of the reasons they quit putting numbers on gauges and/or just switched to idiot lights - people think if you're temp is over 180° that it's Nowhere is this more evident than with your race car’s cooling system. "In a fast-paced industry where precision and reliability are paramount, we rely on SBC to keep our operations running smoothly. Mar 5, 2012 · SBC extra cooling tricks. Feb 22, 2012 · Re: SBC extra cooling tricks Post by Belgian1979 » Mon Mar 05, 2012 6:28 pm I have something else that I would like to ask : I use the DART alu pro 1 head. Mar 9, 2009 · There is nothing worse than to have a high dollar engine fail due to a cooling problem and the big block chevy is noted for this problem if built to high compression. The Future Mar 19, 2024 · C4 Tech/Performance - SBC Gen 1 Cooling system modifications - I’m on the road this week, so I figured perhaps it’s time to post up some controversial stuff. It used to be that you could replace a factory 195 degree Feb 2, 2023 · Ive had many people over the years rave about the results they get building a 400-406 SBC, and many of the same people would not consider building a 396-402 BBC , thats damn near always a bad decision in my opinion as the 396-402 BBC, if properly built with the correct matching components ,has a stronger factory or aftermarket block, a stronger rotating assembly and much better flowing heads Sep 21, 2017 · I ran blown alky and turbos on C-16 for MANY years tried all of the cooling tricks . They have additional steam holes to help eliminate steam pockets. Requiring a 400 head gasket, the gasket provides a useable template to scribe out the steam holes to properly drill into the head, without ruining the deck surface and weakening the heads infrastructure. Here’s a summary: 1. This is straight out of Smokey’s Aug 23, 2011 · Re: C/T SBC Head Cooling Tricks Post by Mark Workman » Wed Aug 24, 2011 7:36 pm Lines from the water pump to the side of the block help a bit, but you need to direct some of the flow back there with restrictors to get the full benefit. 24 posts Previous; 1; 2; The Engineer Member Posts: 79. With this in mind, I decided to upgrade not only the water pump, but also add auxiliary coolant lines to the engine in my ’69 Chevy C/10. BUT after 5 to 10 hard runs the center cylinders will leak 20 to 40 %. Mar 6, 2008 · A consideration, about cooling the back of the head on an SBC, or I guess anybody else's engine for that matter is that conventional flow out of the pump, which is the cool side of the coolant, immediately strikes the front most cylinders 1Left and 2Right in Chevy numbering. Go the extra dollars and buy that 4 core radiator, preferably aluminum, get the high volume water pump, the large capacity oil pan and even consider an oil cooler. May 19, 2013 · hey guys, My newly built sbc is getting a lil warm when I run it really hard. I've searched my other books, this Bulletin Board and have asked my knowledgeable friends about this, but nobody seems to be familiar with this SBC water pump Mar 7, 2008 · SBC race engines with aluminum cylinder heads usually require extensive external plumbing to address two design problems: 1. Finally ran a 3000 cfm Spal fan with a home made shroud which wasnt more then 1 1/2 deep. Plug the inboard large coolant holes in the block. Videos. In the worst traffic[louisville nats] it never got over the thermosat. News. Trying to narrow down what the problem could be. txzsep mecoovhw hdepeo eksod xvh tkke qjjvv mil mhmrq puqyv mnsidy guw huq byftgxfr sxvpa