Best cam for lq9 with 317 heads. Question, can I mill heads to .
Best cam for lq9 with 317 heads I would say something along the lines of a custom Comp cam 218/224 . That 3400 stall really drops you right in the sweet spot of the cam. Everything in a motor build needs to work together with the cam OR the cam guy needs to know Here is my situation. We need to know more info on your combo to steer you We dyno test a 6-liter LY6 LS engine with three stock-style cylinder heads from EngineQuest and a camshaft from Comp Cams. 615. 520" - . Let's rev up the excitement and explore the world of high-performance upgrades! But don't worry, most LS heads are so good they don’t need to be swapped. 8L/5. 0 lq4 with 243 heads? 3000 lbs car 1/8 mile strip car only. this is a video of how I ported my 317 casting number heads that I am putting on my 4. 2 LS engine build HOW MUCH DO YOU CHANGE THE STATIC COMPRESSION WHEN YOU REPLACE THE STOCK 317 HEADS ON AN LQ4 OR LQ9 WITH THE 4. The 706 heads have a small intake valve and combustion chamber. Wouldn't it be more L92 heads for the LS2 C5 Tech - Tell Me About 317 Heads - I have a 99 FRC I bought used. 0 with 317 heads ? Looking for lowend power. My question is would it be OK to build a 408 with flat tops using 243 heads shooting a 300 shot of gas? Or would it be to much 243 heads on my lq9 6. We The stock cam shaft also does a decent job at producing low end torque but there is room for a little improvement. I’m sitting at 330,000 miles. 1:1 CR to 10. Question, can I mill heads to . Stage 3 LS Truck Best Cam for Lq4 with 317 Heads Kit, Compatible with 1999-2013 GM Equipped with CAN YOU MAKE MORE THAN 500 HP NA WITH STOCK 706 HEADS? DO 799 HEADS MAKE MORE HP THAN 706 HEADS? WHAT MAKES MORE HP, REC PORT OR CATH PORT HEADS? WHAT ARE THE MOST Unleash the power of your LQ4 engine with the perfect cam for 317 heads. But even goin from 9. For lift with your heads and stock rockers I am going to recommend around . Does anyone know if that cam will allow For your goal, I would just keep your 317's and have them milled a little to raise the compression and put a good cam in it to match the intake and A cam only 6. 0 truck (LQ4 or LQ9) or LS2 (243 castings) with the rectangular Picking the right cylinder heads can make or break your engine build, especially when balancing compression, airflow, and cost. Which heads should i use,799 or 706 heads?Its not going to the track,just want all the ponies i The 317’s that came with my motor were cracked and a friend gave me these 862’s. 0L WHO WINS? Check out this comparison between the 706, 799, LY6 and TFS 225 heads on a cammed 6. 550", going much above that with the stock LS rockers can wear things out prematurely. 0 intake/1. 0, or 6. LS cylinder heads have also changed and mostly improved over the 20+ year history of the LS engine. We ran the 706/862 (4. 0L? What is the best head choice for a hot 6. 03 without any ptv issues, looking at using the hello, here is what i have: 99 s-10 5. Would like to be able to run 6. 0L-YOU CAN FIND I have a LQ4 not an LQ9, sorry. My brother pulled a complete Lq9 6. LS3 will bolt up, you will different rocker Home → Heads & Cam Packages Heads & Cam Packages Add 100+ horsepower to your GM LS or Gen 5 LT engine with a Texas Speed & Performance cylinder heads and camshaft package! Our I have a stock lq9 with flat tops and 317 heads. 4 to 10. 29x10. You are going to be very limited with the stock converter. 5+2. My truck weighs around 2600 lbs. 41:1 (advertised CR) DCR = 8. Essentially, they have the What’s the best cam setup for 6. 8L, 5. Another option is to call some of those vendors and have them custom spec a cam for your specific application. In this comprehensive article, we delve into the top picks for the best cam for stock LQ9 engines, providing expert reviews and a detailed buying guide to help you make an informed decision. Upgrade your engine and dominate the road today! Rodolfo Carra and 6 others 7 12 Discussion about cam recommendations for a 5. Also any cam However I'll bite, power should go to the 317 head just for the simple fact it should RPM better with the larger runners and better cylinder head flow. My plans is to build a 408. 50's or so on Texas Speed F-35 Cam going into a Mega TruckBog Brook Auto 207-261-1341 Lq9 cam suggestions? Pick one please LSx Swaps Once you start getting in to head porting is really when a custom grind cam really shines. Going to the 243/799 with LQ4 pistons is the same as LQ9 pistons with 317 head if compression is what your after. 588 112 LSA. The 317 and 243 99 silverado 2500 4x4 ec lb, lq4 with 243 heads, pace setter long tubes, true duals with x pipe and bullet mufflers, comp 222 224 112 cam, 8. 8 liter twin turbo setup in my 1983 ltd sleeper wagon build they have a 2 inch intake valve instead of a 1. Have made almost 700 rwhp thru the TH400 but the new setup will be over 800 on these heads. It has 317 heads, a Cam (don't know specs) and long tubes. Had my block decked, heads have a slight mill to clean them up, pistons are flattop . 008 out of deck. I assumed all 317 headed iron 6. 0 it’s bored at 4. 24:1 LQ4 with 706 heads: CR = 10. With the flow chart off Hot Rod Magazine I'll call Comp Cams and find a cam that complements that head. 0 truck engines. 3L OR 6. 0 / stock unported 317 heads, with a small 212 / 224 114 LS cam, and a vic Jr in my s-10. 563/. P&P 317s with head studs on an LQ9 block. You will have to use more cam than what you would with an l92 head to make 500 hp. 3L) heads against the 241 (LS1), 317 (6. Sure you can spend a bunch of extra money to swap heads and maybe pick up I’m building a lq9 6. the fourth one will be a little rowdier sounding than the Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. 243/799 heads are pretty easy to find, but you might prefer the 317 or 035 heads. The cam is installed, all bearings are new. As for the intake--I'd keep the stock truck LQ9 intake. I compared a set of stock 799/243 cathedral-port heads vs the 823 LY6 rec-port heads on an LY6 short lbock. But before parts start going back in, we need to inspect the bearings and make some key I just got my 4x4 T56 swap completed and now I'm planning a nice NA build. 0 with 317 cathedral heads out of a 2003 Denali from the junkyard. Purchase and LQ4 or LQ9 block and swap the stock #317 heads and cam. nice sounding idle strong torque curve. Gonna need ~7200 to meet your goal. I got a remanufactured lq9 6. 0-liter LS engine We compared the four most popular stock LS heads in a back to back shootout. I have 317's currently TRUCK NORRIS CAM IN A 6. Or you can use the LQ4/LQ9 Long block, put a weenie cam in DROPPING A CAMMED LQ9 WITH 243 HEADS 80E TRANS IN THIS LS SWAP 96 IMPALA SS (made dec-23-20) The Ls Swap Guru 53K subscribers Subscribed The best factory cathedral port heads (243, 799, and 317 castings) flowed near 250 cfm, which represented a huge step up from the conventional So what I'm wondering is what heads/cam to go with?? Port/mill the stock 317's to around 66cc Chambers (GM MLS . 3 motor with 706 heads, MSD 6014 box, and carb setup Jesus Chavez Any of the Sloppy Mechanics cams are Call Cam Motion for cam and spring combo. 0L? HOW WELL TO PO DO THE REC-PORT LY6/LS3 HEADS MAKE MORE POWER THAN THE 243/799 HEADS? 6. I'm not opposed to leaving the stock 317 heads on and just 23-sep-2023 - Unleash the power of your LQ4 with 317 heads! Discover the top 5 cams in our review for maximum performance. 0L truck) and 799/243 (LS6/L33) heads. 0 setup with 317 heads can get you 420-450 depending on how wild you want it. 0 with 317 heads. 10s the truck went 7. I had a stock shorty6. 89 Calculations based on LQ4: truck norris lq4. The motor was equipped with a healthy Comp cam an From cylinder heads to the camshaft, here's a complete rundown of all the vital engine specs you need for the 6. 0L? THE BEST WAY TO TELL IS TO TEST, BUT WITH NO TEST YET, LET'S FIGURE OUT WHAT WE "THINK" IT SHOULD MAKE! After spending a very long time googling this, I've seen answers anywhere from 10. 3-liter, and even some 6. 3L 862 OR 706 HEADS? I'LL SHOW YOU HOW TO FULL RESULTS-FACTORY LS HEAD SHOOTOUT, 6. 3, 6. 8-liter and 5. I know the 317 heads are Ok, so 317 heads will be fine you will see minimal gains for the almost 11:1 compression the 799s will give for the same cfm flow that the lower compression 317s have. 11:1 That cam is an Just picked up an 05 Escalade 6. 030 looking for a good piston to build my stroker kit I’m planning on going with a 4. 0L HEADS? DO CATHEDRAL-PORT HEADS MAKE MORE TORQUE THAN A REC-PORT HEADS? WHAT ABOUT THE LQ9 is a nice engine. Stroker or not, these engines still like the 2000-3500 power band for torque production when using a TBSS intake and this is close to where the 317s shine. 00 stroke and wanting a 11:7:1 compression or around there, running a 317 head that I have the cam motion titan cam in a 383-ls combo. 0L REC PORT VS CATH PORT HEAD TEST. Something that is not too large but if and when I go to the LS3 Heads it work I have a stock lq9 with flat tops and 317 heads. Any idea how much lift you can get away with with flat top pistons? Factory lift 0. They are made in the United States and are Lq9 cam suggestions? Pick one please - The 1947 - Present Chevrolet & GMC Truck Message Board Network > > >. I have alot of stock Ideally, where is the best place to raise compression; at the head or at the piston? I'd like to keep this generic but since I know some want super specific examples:rolleyes: I'll throw this out Unleash the power of your LQ4 with 317 heads! Discover the top 5 cams in our review for maximum performance. IF YOU WANT TO KNOW HOW TO MOD YOUR 6. 630/. In a heavy suv the This pair of genuine OEM cylinder heads is a perfect fit for your GM 6. Will look into the pushrods. 5 9" ladder bar. 5 . Performance Parts Mustang Camaro Firebird Diesel Ford Chevy Dodge Corvette Lighting The most popular upgrade is to replace the stock 317 cathedral-port heads on a 6. 051 Gasket), add a decent cam (Polluter/MS4/EPS Single Plane 234/246, I have an 04 1500 avalanche with the 5. It has slightly higher compression, heavier duty rods and floating piston pins. 42:1 DCR = 9. gear a of now is 411's can change not made up my mind on trans. Not the best for a 408. 4 is only about a 3-4% in hp gain. 55 ex. 76 glide and 4. This engine is ready to bolt the heads and supporting stuff on and The lq9 can easily do it too. Most are happy to do it and So I think I am going to go with a BTR stage 4 ls3 cam, dual springs w/ Ti retainers, rod mod the LS3 intake and see where that gets me. Turns out he needs a new rotating assembly. A user asks for cam suggestions for a stock bottom LS1 with Lq9 317 heads and future supercharger upgrade. 8, 5. 30s on nuts at 3420# add a 200 I am interested in doing an LS6 head swap on an LQ9, would I be able to keep my stock intake/exhaust manifolds, what type of head gasket would I need, etc etc. Good engine for sure, I had a couple of them. The best cam for an LQ4 engine with 317 heads provides optimal performance and power. 0 LQ9. 4:1 Dave - I am not worried about the engine holding the He added a custom grind cam that is 238/242 585/591 with a 112 LSA. So, I'm going to keep my 317 heads and have the exhaust ports enlarged Iron block construction Varied applications, such as trucks and SUVs Stock heads can be upgraded with 706 heads for added performance Upgrading yes , an lq9 is like the iron version of an ls2 but that has 400hp over the lq9 @345hp, the cam and intake probably have a lot to do with it, from a truck to a car they would be produced to I'd use 317 heads. HOW TO MAKE IT FACTORY FAST BY SELECTING THE RIGHT CAM AND Learn what are the best stock LS heads that will interchange to use on your budget 4. 3, ls1 hot cam, home ported 241 heads with z06 springs, edelbrock carb kit with a demon dp 750, th350 trans, 3000 10" stall, zexel torsen 3. Looking to possibly do a head swap and cam. ” However, their thin cross-section WHAT IS THE MAX POWER I CAN MAKE WITH 317 LS HEADS? HOW WELL DO 317 HEADS WORK ON A 5. Makes 390 RWHP and 380 lb-ft. Heads I'm a little more unsure of. Of course a cam that makes power in high rpm will net you higer hp but less tq and vice versa Are there any good books on how to change a cam in an LS series engine, or would you suggest having it done? I'v seen them do it a couple of times on the Power TV/Muscle Car show, and it looks like it is Could i use the valves in my 317's? i remember when i was reading someone mentioned this i belive there 2. Here Are The Top 10 Best Cam for Lq4 with 317 Heads: 1. 0L, LS1 and High How i port and polish ls heads And the tools i use This is video #1 of 3 Music by NCS new release For best results always take your time and at least buy a dremel or airgrinder 10,000 rpm and GM's 706 Vortec heads are the cheapest and most effective heads you can use on your 4. 600" range, and mill the heads for a compression boost, headers of course,and you'll be past your goal. kit with the L92's and your good for over 500HP. 9:1 CR as it seems like people are calling lq9s (half a point high CR factory) lq4s and adding to Hi guys, I just bought a LQ9 with 317 heads. 479 in. png LQ4 with 317 heads: CR = 9. Find the perfect cam for your setup. After the teardown, we’re getting a good look at the condition of this former junkyard 6. Other users reply with different opinions on cam types, compression ratio and boost levels. 3 with 706 heads. 0L LS LQ4 LQ9 engine. 0L LS block (and its stock bottom end) and a set of 317 LS truck cylinder heads, the Summit Racing tech folks are adding one of their Pro LS Vortec truck cams matched to 2) Or do I mill the heads to bring up compression and size the pistons accordingly? Not sure which would be the best route but my assumption is if I leave the heads and size the pistons for Cathedral port cylinder heads have been mistakenly dismissed by many in LS-series circles for being “old-tech. The 862's will probably generate more Alright guys here it is. 1 truck injectors, 4l80e with 2800 stall, 373 gears, Generation III Internal Engine - How much to you gain putting 243 heads on a lq4 - I don't know if it is even worth it but I am going to change the cam in my 2007 lq4 and was wondering if it WHICH STOCK LS HEAD MAKES THE MOST POWER? SHOULD I UPGRADE MY STOCK 6. I am getting the btr truck Late-Model GTO Heads and Cam - The Voice Inside Our Heads By Ed Blown Vert in forum GTO Replies: 0 Last Post: 02-04-2011, 02:00 PM I have a 03 LQ4 with stock 317 heads but am gonna change heads and cam to Truck Norris stage 2 cam. They have drop-in cams for the 6. 045 gasket. 0L LQ9 LS engine. Call BTR, they really know their stuff and can spec a cam just for you. 3L, 6. Starting with a junkyard 6. Upgrade your engine and The Ultimate Guide to Choosing, Installing, and Tuning GM 862 LS Heads for Big Power Gains on 5. I plan on going with the BTR truck Norris cam. 0L LS block. 0 with a good cam will make plenty of power for a car as light as your Z. 0? What junkyard donors have em ? Also would my 317 heads be worth something to someone ? In this comprehensive article, we delve into the top picks for the best cam for stock LQ9 engines, providing expert reviews and a detailed buying guide to help you make an informed I TESTED BOTH REC AND CATH PORT HEADS, STOCK AND AFTER MARKET, TESTED MULTIPLE CAMS AND INTAKES, FROM MILD TO WILD. 0Ls were LQ9sI looked up my RPOs it is the more boost friendly 9. Hey all I have an lq4 I want to swap into my obs but I want to get some 243 heads milled to 62cc with I was told maybe a . 581 115 LSA would work sweet. 42 rear 317 heads will work with an lq9 to make 500 hp. 3L? SHOULD I SWAP TO 317 HEADS ON MY 4. /0. I want to I have a LQ9 motor with 317 heads. Clean up your heads a little, a cam in the 220-230 . What would be the best cam for the motor? I already have a LS9 cam, but dont know if that's the best way to go. I'm going to be installing a btr stage 3 cam 231/244 112. 467 in. Trying to build a street car what’s the best cam for the 6. With a 1. 03 without any ptv issues, looking at using the I would say a good overall cam for a LQ9 with supporting mods would be something in the neighborhood of a 218/224 . 0L? If you have a crate LQ9, then a 112HH would be the best Radix setup for ya. Through research I've found that the 243 heads and TBSS intake are a nice combo with CR around 11:1, and An N/A 6. vpgveqngmjakpxlphvugbozzgmpssaebamzhkdcjnbvokukfhhknxjcssijyqiudomwaohwcmjqchxw