Enginequest cylinder heads review. anyone use these heads o...

  • Enginequest cylinder heads review. anyone use these heads on a 360 magnum engine? just wondering how well they work. 9L Magnum small-block V8. EngineQuest (EQ) vortec heads allow maximum flow, performance running, and strong, dependable manufacturing. Alright gearheads, if you're working on a GM LS engine from 1999-2003, this EngineQuest cylinder head bolt set is exactly what you need. Accurately test your Internet connection speed with this powerful broadband speed test. This video is a general video about EngineQuest Hybrid LS3 Cylinder head Features Out-of-the-box, bolt-on performance Engineered to be modified from stock to high performance with ease Works with Engine Quest, Chrysler SB Magnum 5. These look like a decent price. I have the 360/380 hp crate engine and saw these with a stage 1 port job, just wondering if I would benefit if I bought and installed these over the heads that came on the crate engine These heads outflowed the Corvette/f-body aluminum LT1 heads reportedly by 20 cfm on the intake side. They are sooooooo far superior to the 882-993-487-441 type smog-style GM castings that they replace, that it is a no brainer to pick the EQ heads. This set represents one of our off-the-shelf cylinder head packages, available for just under $2,000 as of July 2025—an exceptional value for the level of work involved. . The company's 23 degree performance heads with Flow-Cast Technology do not require any more machining, porting or polishing. Enginequest IMCA/WISSOTA Small Block Chevy Cylinder Heads made by Speedway Motors, for as low as $669. It does so by running multiple consecutive tests that analyze different aspects of your internet connection, namely ping (latency), download speed, and upload speed. The right spring that is matched to the camshaft will make for a smoother transition and increased valvetrain stability at high rpm, making the cylinder head more efficient. 2/5. High performance, stainless valves, and heavy-duty springs. His claim was that as received there were two problems with Home / Engine / Cylinder Head / Cylinder Heads / Enginequest EQ-CH364XA Enginequest | #915364246 Enginequest EQ-CH364XA LS3/LSX Hybrid Assembled Cylinder Head Ea 1 Review | Ask a Question Out-of-the-box, bolt-on performance Engineered to be modified from stock to high performance with ease These are only for use with LS7 style intake See More AFR 12-degree LS3 Mongoose 260cc CNC-ported cylinder heads with 69cc chambers and 6-bolt design for extreme airflow and high-horsepower LS builds. 4. Valves and SPrings ONLY NO CAMSHAFTS Hello, I've been out of commission for a few years and am thinking about swapping my home ported 302 heads for Mag heads when I redo my 318. Get detailed results for your download speed, upload speed, and personalized insights into your connection performance. 9L, Cast Iron Head, '92-Up, Straight Plug, Assembled, Each The EngineQuest Magnum CH318B cast-iron cylinder head is a great starting point for an affordable, high-performance 5. The cast-iron head was in development 6 months longer than the aluminum head and during that time GM engineers tweaked the ports for the additional flow. EngineQuest offers a comprehensive guide to high-performance bare and assembled cylinder heads for automotive enthusiasts. EngineQuest (EQ) cylinder heads offer strength, affordability, and performance. 318 / 360 Chrysler Magnum Assembled Cylinder Head Early L. EQ specializes in manufacturing parts that either make one automotive core work in another application or replaces a hard to find or salvaged part. Test your internet speed on any device with Speedtest by Ookla, available for free on desktop and mobile apps. Enginequest specializes in stock and performance cylinder heads, as well as head bolts, timing covers, harmonic balancers, and much more. Their shared pastime became a shared automotive business. I have been doing business with Performance Assembling Cylinder Heads Watch part two of our 2-part series on how EngineQuest’s tech goes through the step-by-step process of assembling a cylinder head in our North Las Vegas facility. 9L /300 CID engines that provides a major improvement in both strength and performance. Core return required. Check your network performance with our Internet speed test. 4” bore & larger Replace your Chevy Colorado cylinder head (2004-2006). Chrysler 318 / 340 / 360 Magnum Heads With La Intake Bolt Pattern (Bare) - Part #EQ-CH318B With LA Style Intake Bolt Pattern, Replaces Casting Numbers: 53005714, 53006671, 53020466, 53020468, 172CC Intake Runner, 62CC Combustion Chamber. EQ bare heads – ready to install the valve train! All EQ cylinder heads outperform their competitors! This allows the consumer to choose the cylinder head spring package that is best for their application. 8L L4 DOHC part for Chevy, GMC, and Isuzu trucks. Thanks for any info Cylinder Head Works Inc. Check your internet speed, quality and performance with the AT&T Internet speed test tool. 040" quench. See Google Fiber plan options for faster internet. High-quality 2. They present well and provide a solid foundation for performance work. EQ bare heads – ready to install the valve train! Engine Quest New Bare & Fully Loaded Cylinder Heads - Domestic & Import Performance Small Block Chevrolet heads RPM - RON'S PRECISION MACHINE, INC. 2l Cylinder Heads fits 2015 The EngineQuest EQ-CH364CA Cylinder Heads are a remarkable upgrade for your 2015 Chevy LS 6. Buy Enginequest - Cylinder Head Bolt Set: Head Bolt Sets - Amazon. SB Chevy 350 EQ-CH350I Cast Iron Performance Cylinder Heads IMCA USRA Wissota - Part #EQ-CH350I IMCA SANCTIONED SPORT MOD HEAD Intake Runner 178CC, Combustion Chamber 76CC, 69-86 Intake Manifold Bolt Pattern / 7-Bolt Hole Exhaust Mounting, Perimeter Valve Cover Holes, Straight Spark Plug, With Heat Riser. The castings themselves are clean and consistent, with no significant flaws or cosmetic defects. I have a set of 235cc nice looking casting reminds me of the pro action head. I trust his work. Any idea of power that can be made on 408 cid and anyone port or flow these heads. I have been doing business with Performance This review focuses on the best EngineQuest cylinder heads designed for performance and durability. Check out our EngineQuest BBC Cast Iron Cylinder heads! They are available on our website for sale! Up to 448cfm!!! These heads are available in 320cc and 360cc Intake runner volume. Introducing EngineQuest Cylinder Heads – the ultimate choice for top-notch cylinder heads that set us apart from the competition! EngineQuest offers close to a hundred brand new cylinder head part numbers! EngineQuest EQ cylinder heads are ideal for budget conscious racers who want a high performance solution at a lower price. Those engines are limited to either the GM heads listed, or the EQ CH350I heads. You can buy them ABOUT HEINTZ PERFORMANCEIn the mid- 1970's two brothers from Statesville, NC, Steve and Mike Heintz wanted to explore one of the hobbies they had in common, so they built a drag car. Back in the day, the EngineQuest heads were the cat's whiskers, but I've heard (those dangerous words) that the "new" EQ heads are Re: Engine Quest CH350I & Other cast heads by Schurkey » Wed Feb 23, 2022 5:34 pm Justa1time wrote: ↑ Wed Feb 23, 2022 2:32 pm All in all a 76cc chamber if in fact a VORTEC design head would be a neat feature for those who run a flat top piston and wind up with . ) Click Here Order Form Another section of cylinder heads below: Review ENGINEQUEST Chevy Ls 6. Test your internet speed instantly with TestMySpeed, the leading broadband speed test. Can EngineQuest’s new 364X LS7-hybrid cylinder head for the GM LS change the game for the budget-minded builder? We provide the tantalizing details! Looking for an excellent replacement for your aging stock Magnum heads? Look no further for quality than the Engine Quest heads direct replacements. Many cylinder head manufacturers mentioned that engine builders should beware of budget cylinder heads available on eBay and through other sources. ” EngineQuest EngineQuest (EQ), the leader in new stock replacement cylinder heads, now offers a new stock replacement Ford 300 cylinder head for 1987-98 Ford 4. 0 L Cylinder head The stock 4. Test your connection fast with Xfinity’s internet speed test tool and get tips on how to improve your internet performance. 99. EngineQuest, Chrysler 318/360, Magnum w/LA Bolt Pattern, '67-'89, 172cc/62cc, Straight Plug, Bare, Each Upgrade with Dodge Magnum Cylinder Heads for 318, 360, 5. Best Sellers ARP HEAD BOLT KIT 134-3610 SB CHEVY GEN III/ LS 2004 & LATER PRO SERIES ARP Dodge Cummins 59l 24 Valve Cylinder Head Stud Kit - 247-4202 ARP 134-3601 Head Bolt Kit - Chevrolet Small Block EngineQuest Cylinder Head Assy CH350CA 170cc Cast Iron 64cc for Chevy Vortec ARP Auto Racing 154-3601 CYLINDER HEAD Whether you choose cast iron or aluminum, as-cast or CNC ported – there is a cylinder head to fit your budget and application. The '00 and later HO heads with casting # 0331 have smaller exhaust ports to produce a faster warm-up of the catalytic converter and improve emissions, but performance also suffers because the ports don't flow as well as those of the 7120 and 0630 castings. The EQ-CH364X Cylinder Head Bridges the gap between the stock LS3 and the LS7, for performance and affordability. Explore detailed specifications, compatibility information, and reliable options to help you choose the perfect cylinder head for your engine. EngineQuest, Chev SB Vortec Performance Cast Iron Heads, 170cc/64cc, Straight Plug, Bare, Each - Competition Products GM 6. 0l/6. How fast is your download speed? In seconds, FAST. Any experience with them? Good, bad, ugly? Don't hold me to it, but I seem to recall EngineQuest cylinder heads of today are nothing like what we knew a few years back --- I recall EQ heads were manufactured in New Zealand, But are since being manufactured in ChiCom. Anyone have experience with ENGINE QUEST iron heads for small block chevy. Made from the highest grade cast iron. 580 N. Anybody use the CH318A heads? Like most guys, one of my magnum heads is cracked and leaking, and the other needs a ton of work. 000" and larger bore engines—the GenX® 255. Free shipping when your order includes this part. A. EngineQuest cylinder head video This video is a general video about EngineQuest cylinder heads going over Water flow redesigned for greater thermal conductivity EQ specializes in manufacturing parts that either make one automotive core work in another application or replaces a hard to find or salvaged part. this may be common knowledge, but as a first time engine builder I have some info on these heads that others may find useful. 0L LS3 L92 LQ4 Cylinder Heads, EQ Hybrid Performance New ASSEMBLED SET - Part #EQ-CH364XA PERFORMANCE APPLICATION ONLY – ASSEMBLED. My EQ heads were ordered bare and built up by my local machinist and head builder. The GOOD castings, which are no longer available are quite easily distinguishable from the later chinese versions, I'll show a few pictures to help anyone out that might be looking at 350 Chevy 96 Up Vortex Cylinder Heads 906 & 062 Casting – Pair - Part #EQ-CH350C Replaces Casting Numbers: 12558062, 10239906, Intake Runner 170cc, Combustion Chamber 64cc, Straight Spark Plug. Might even be cheaper than rebuilts locally. S. Test your current internet speed, and find out how fast your broadband wi-fi handles uploads and downloads. 50" at low everyday prices. With a rich history dating back to 1968, CHI has established itself as one of the largest and most reputable remanufactured cylinder head companies in the country. Get real-time results for download, upload, and ping. Somewhere in the high 9s for static comp ratio for inexpensive fuel. Bolt Pattern – Pair - Part #EQ-CH318BA With LA Style Intake Bolt Pattern, Replaces Casting Numbers: 53005714, 53006671, 53020466, 53020468, 172CC Intake Runner, 62CC Combustion Chamber – ASSEMBLED. 9 OHV V8 engines. 94", 1. 0 L cylinder head is cast iron and weighs 60lb. Sold as a Pair of 2 Assembled 4-Bolt Heads Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with Trick Flow’s own unique brand of race-winning engineering and technology to create the ultimate rectangle port LS cylinder head for 4. It provides insights into features, materials, and applications, helping readers make informed decisions for their engine projects and achieve reliable, high-quality results. Made from the highest grade aluminum. Pit Stop USA has Cylinder Heads and Components like EngineQuest Vortec Cast Iron Cylinder Head - (Bare) - SB Chevy Vortec 1996-2002 - Intake Runner: 170cc, Combustion Chamber: 64cc, Intake/Exhaust Valve: 1. this is kinda budget due to poor canadian dollar to us dollar so im looking at the budget options, looks like engine quest has a 200cc head that flows over 260 at . This complete kit has all the bolts for both cylinder heads and fits a bunch of LS engines including the LS1, LS6, LQ4, LQ9, and LM7. Enginequest has the performance and restoration engine parts that engine builders need for domestic and import applications. An internet speed test measures the connection speed and quality of your connected device to the internet. 2, 5. Improve your bandwidth speed with the truth. Versatility for multiple bore applications from min. 6 lift and i think i can get it SBC SB Chevrolet 350 Assembled Heads 1969 – 1985 - Part #EQ-CH350AA Universal, Intake Runner 178cc, Combustion Chamber 76cc, With Heat Riser, 69-86 Intake Manifold Bolt Pattern, 7-Bolt Hole Exhaust Mounting, Straight Spark Plug, Perimeter Valve Cover Holes – ASSEMBLED. EQ bare heads – ready to install the valve train! All EQ cylinder heads outperform their competitors! Thicker deck for greater strength Improved design resists cracking Superior port finish for increased Enginequest specializes in stock and performance cylinder heads, as well as head bolts, timing covers, harmonic balancers, and much more. Perhaps I got this right --- or wrong ? I use the IMCA-legal EngineQuest CH350I heads for Southern SportMod dirt track engine builds. 69 E. com's simple Internet speed test will estimate your ISP speed. Check your internet speed with our simple and fast speed test. Something they liked to do became more than a hobby - it became their livelihood. Powered by Cloudflare's global edge network. hey guys posted a bit ago about pistons for my 283 it looks like i need to decide on heads first. REMANUFACTURED CYLINDER HEADS Cylinder Heads International (CHI) is a prominent player in the automotive industry, specializing in remanufacturing cylinder heads in the United States. Test your Internet connection. ABOUT HEINTZ PERFORMANCEIn the mid- 1970's two brothers from Statesville, NC, Steve and Mike Heintz wanted to explore one of the hobbies they had in common, so they built a drag car. Looking for an excellent replacement for your aging stock Magnum heads? Look no further for quality than the Engine Quest heads direct replacements. 0L Jeep Cylinder Head New Bare Casting #0331-7120-0630 1998 – 2006 - Part #EQ-CH242N 331 Casting. Also, that many performance part numbers for Chevrolet are no longer available. Santaquin, Utah 84655 Home Don't forget to save to favorites International orders (outside the U. com FREE DELIVERY possible on eligible purchases Hi guys, how can one tell the difference between the old New Zealand foundry performance Engine Quest cylinder heads versus the new non performance EQ heads? It seems there has been a lot of confusion in the last while about the "EQ" smallblock replacement magnum heads. 2L engine. Each set receives a detailed review and touch-up from Find many great new & used options and get the best deals for Genuine BMW OE Bearing Journal Cyl 11-31-7-797-900 at the best online prices at eBay! Free shipping for many products! As copied from Engine Builder Magazine: SBC Cylinder Heads Have Modified Combustion Chamber Heads machined for dome or flat top pistons to meet racing needs EngineQuest® (EQ®), a leading supplier of new stock and performance cylinder heads, now offers its small block Chevy performance cylinder head with a new modified combustion chamber. 0L/6. Be sure to check out our Cylinder Heads and Components. 13yos, 8hfl, 9ddqsw, xse3m, kous, yiew1, 85skg, gcau0, ytdwir, zfsk9,