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    • M8 stage 4 dyno. Like an obese sport bike.

  • M8 stage 4 dyno 9 hp and 126 lbs at the wheel. I've got a 19 FLTRU with just Rinehart slipons at this point. 99, 11. bodgie1307 on Oct 5 Nov 9, 2023 路 That CR480 cam of yours smokes the SE 128 Stage 4 package I am running. Previous topic - Next topic. This Harley-Davidson Screamin Oct 25, 2020 路 Join my Notification Squad: click the Bell 馃敂 In today's video you'll see a BMW M8 Competition doing some dyno pulls! This beast is fitted with Akrapovic t Apr 25, 2021 路 Here is a normal dyno result of our 30-30 cam installed on a stock M8 with a 2 into 1. '17-'19 models require separate purchase of High-Capacity Oil Pump P/N 62400247. 205 Pitts St. This is a Wood 22XE cam with FM exh/intake (2-1-2) and PowerVision tuner. Mar 2, 2019 路 However, what might make a good stage 2 cam might be a little weak for a stage 4 engine and what might be a good cam for a stage 4 engine might be overkill for a stage 2, you know what I mean? Besides, if it's the dealer, stage 4 is a kit (dunno if that includes a cam), and everything has to be apart for it anyway so, just do it all at once. 78 Max Torque= 132. Well all I can say is it's still very smooth and rideable at slow speeds and traffic but when you snap on some throttle it gets up and boogies . The M8 posed more of a challenge due to the ECU's being locked. Dyno tuned, S&S 475 cam, S&S 2-1 race only exhaust, S&S throttle body and it made 119 hp and 123 lbs torque. P @ 6 grand and looks like torque peaks at only 115 Jan 13, 2023 路 We installed and evaluated 10 of the latest, most popular bolt in M8 camshafts. of torque at just over 2,400 rpm. 95; P/N 64800062 Satin Black, $1,399. Stage 1, 2, 3 Mar 8, 2021 路 They dyno tuned my car together with Emre from ES Motor and with simple mod combo, I have a very reliable mid 9's 147+ 1/4 mile / 181+ 1/2 mile trap airstrip and track car. 9, 3. Milwaukee-Eight® 107 Stage 1: 85 HP: 104 ft lbs torque: Milwaukee-Eight® 107 Stage 2 with Torque Cam : 99 HP: 109 ft lbs torque: Milwaukee-Eight® 107 Stage 2 with Power Cam: 103 HP: 108 ft lbs torque: Milwaukee-Eight® Stage 3 (114 cu. Offering multiple kinds of services, near Cedarburg, Lakefield, Mequon, and Germantown. Great design but very poor manufacturing. 95). Mar 21, 2024 路 What is a Harley-Davidson Stage 4 Upgrade? A Stage 4 upgrade consists of a comprehensive performance enhancement package that is aimed at significantly increasing the power, torque, and overall performance of your motorcycle. and I mean boogies ! It's crazy quick now ! Sep 21, 2019 路 Aftermarket tuner and a quality dyno tune will fix the bog. I'm also wondering how either of these cams will do with a Feb 2, 2017 路 Screamin’ Eagle ® Milwaukee-Eight Stage IV Kit (P/N 92500064 Black Granite Highlighted, $2,595. 5 injectors, Kibblewhite valves, DD billet cat with big bore baffle, Screaming Eagle Upgrading some more; 2020FLHXS, TMan M8-520 cam, VH 2-1-2, VH Dominator 450 w/Zombie Baffles, HD Extreme AC 103 Stage 4 race kit dyno chart. This Stage IV Kit was developed to deliver maximum horsepower from the Milwaukee-Eight ® engine - all the way to the redline. by Mainecat. Any of those 4 companies can provide very good HP and torque numbers through their respective research and dyno proven I figure the Stage 3 is the final form of a "normal" Harley. Our test bike was a 2017 Harley-Davidson Road Glide 107" Milwaukee Eight and was equipped with a Screamin' Eagle Stage 1 air cleaner, Jackpot M8 2/1/2 head pipe, S&S MK45 slip on mufflers, and each cam was fully tuned with the Dynojet Power Vision. Few weeks ago I did some draggy pulls before the tune and my best results were 2. Its also important to understand many times the charts that are being shared are apples to oranges comparisons. Note the data in these charts is relative to each specific bike & conditions and is to be used for reference only. Harley-Davidson® of Asheville featuring new and used Harley-Davidson® Motorcycles, services, and accessories in Swannanoa, NC, near Montreat, Asheville, Woodfin, and Weaverville. As expected, the powerful V-Twin with a 4. DRKRGU; Feb 9, 2018; 4 3. ’18-19 Jan 20, 2017 路 M8 SE Stage IV 114 to 117 Kit. 075-inch bore and a 4. Our test bike was a 2022 Harley-Davidson Road King equipped with 114″ engine and RDRS. Once the build is complete & I'm happy with the dyno results I will b Sep 13, 2017 路 The M8 is H-D's ninth Big Twin, a dual-spark-plug, single-camshaft, 1750cc V-twin with oil-cooled, four-valve-per-cylinder heads. 2018 Harley-Davidson Road Glide Special dyno chart Jon McDevitt. However, there goes the warranty . 2 days ago 路 117" Milwaukee-8 camshaft test. ) 115 HP: 121 ft lbs torque: Milwaukee-Eight® Stage 4 (131 cu. 58Check out our website if you May 1, 2021 路 Mods : Stage 2 Tune "DME Tune" RSS Down Pipes Dyno Run was at 91 Octane Over all I'm pretty happy with this tune. This is a great cam with lots of low end torque and pulls through to 6000. We would like to show you a description here but the site won’t allow us. According to Harley, the Stage IV kit delivers “up to a 40% increase in the higher rpm range. Does not fit ’23 later FLHXSE, FLTRXSE and ’24-later FLHX, FLTRX, FLTRXSTSE and '25-later FLTRXRRSE models. Just the parts for a 2024 117 to 131 Stage IV are $4K: Screamin’ Eagle Stage IV Kit - 117CI to 131CI 92500100 | Harley-Davidson USA $8k for a 135ci plus keep my engine, plus quicker turn around, plus a one year warranty from the Motor Milwaukee-Eight® 107 Stage 1: 85 HP: 104 ft lbs torque: Milwaukee-Eight® 107 Stage 2 with Torque Cam : 99 HP: 109 ft lbs torque: Milwaukee-Eight® 107 Stage 2 with Power Cam: 103 HP: 108 ft lbs torque: Milwaukee-Eight® Stage 3 (114 cu. I have more horsepower, but it's top end. 2017 M8 107″ Wood Perf. ” Jan 27, 2021 路 2019 Road Glide Ultra 114 Stage II, Vivid Black, SE Street Cannons, Arlen Ness Big Sucker AC, SE Pro Street Tuner, SE-447 TQ cam, Super Shox Platinum Series, Freedom Shields 16”, CCRider Gel Touring 2-up Seat/Rider Backrest/Tour Pak, Kuryakyn FB Extensions, Kuryakyn Tracer LED Run/Brake/Turn Lights, SoftBrake +1W Rear Brake Pedal, HD Signature LED Turn Signals, HD Electro Glo Saddlebag Here it is: the Dyno numbers of my beloved Low Rider S! Well. We put the CVO Street Glide on the dyno at Southern Oregon Hot Bikes to see how it measured up. M8 ENGINES: Other interesting info-Heat & Performance on the Dyno-The M8 reacted very similar to the Twin Cam on the dyno in regards to heat. Sep 16, 2023 路 Hello. Full E85 Available. Dec 2, 2019 路 2020 Harley-Davidson CVO Street Glide dyno chart. com Careful testing of the latest technologies and components yields incredible power from the M8 platform on pump gas. 0, 11. '17-'18 Screamin' Eagle High-Capacity Clutch Plate Kit P/N 37000258. WM8-22X JP 2/1/2 S&S Mk45. I'd imagine it would be fun as hell. what do YOU think? Do you think the money was worth it? Would have been cool to see the Dyno 2020 BMW M8 Tune by Cedar Performance - Factory-Style S63 Calibrations for Stock and Forged Motor cars. Forget the HD Stage 4 and go with the S&S 124 big bore kit with an S&S 550 cam. This chart is from last October when I had the OE mufflers installed and waiting on the Forsch Performance mufflers which I have since received and installed, which took away the two big dips in the torque curve, and actually required less fuel where the dips were. The system-matched combination of larger displacement cylinders, free flowing CNC-Ported cylinder heads and a cam with the highest available valve lift are the starting point to building the perfect engine for the performance junkie. Below you will find an assortment of sample dyno charts for various Harley combinations. , Kernersville, NC 27284 Phone: 336-993-7068 Fax: 336-993-7082 Hours: Mon-Fri 8-5 ET Email: info@tmanperformance. Some dyno charts weren’t even created on the same brand chassis dyno. Apr 24, 2017 路 After a couple of attempts with the M8 Stage IV the 515 cam was very weak below 3500, put stock header pipe on, lost about 5lb tq and hp, but throttle response felt better, cam change great feel now big improvement 2 days ago 路 The long awaited M8 Stage IV 117 kit has finally been installed into my 17 CVO Street Glide Picked it up from my dealer and had a 100km ride back home. 4 days ago 路 M8 stock 114" dyno numbers. Stage II = HD Torque Cam SE8-447 Rinehart Slimline, 4" Cans Apr 23, 2022 路 Good comparison of stock vs a good "non-HD" Stg2 in a 114 M8. Road glide 2024 131 stage 4 with star 3/4 2into1 Apr 26, 2017 路 2017 Milwaukee Eight Stage IV 114 dyno Testing! July 22, 2024, 04:59:16 AM Welcome, Guest; Please login or TMAN M8-226. Nov 4, 2022 路 That is the only way you'll know anything. 5-inch stroke has plenty of low-end pop as it’s already pumping out 90 lb-ft. Could I get some guidance on quality websites to learn about air / fuel management and other important tuner Sep 20, 2019 路 Unfortunately, many manufacturers don’t post horsepower claims. BM3/MHD Supported. Bigger everything, torque dialed up to 11, etc. Does not fit Trike models. 1 sec to 60mph. Even when they do, it’s rare that those claims are backed up by hard data in the form of dyno sheets. 0 Members and 10 Guests are viewing this topic. 95*) fits 2017-later CVO ™ Touring models equipped with a Twin-Cooled Milwaukee-Eight 114 engine. Cylinder heads receive Zipper’s CNC porting to Stage IV specs for maximum flow using +2mm oversize stainless valves, and Zipper’s 4. 2018, Road King, Wood WM8-22X, JP 2/1/2, S&S Grand Nationals, PV The Red Shift 468 is the light at the end of the tunnel after your SE Stage IV upgrade with Max Power= 120. Feb 22, 2021 路 I know Harley has a generic Dyno sheet in the catalog but I'd like to see real world numbers for a stage 2 M8 114 with a bike still under warranty with their parts and tuner. Note: this is a fraction of the charts from our database and testing. F35A vs 3/4 M8 cams. Dyno Testing the Screamin’ Eagle SE-447 & SE-462 Camshafts for Milwaukee-8. Also be sure to reference the conditions on the dyno chart. The bikes performance modifications included Feb 2, 2017 路 To achieve maximum performance, match a Screamin’ Eagle Milwaukee-Eight Stage IV Kit with a Screamin’ Eagle high-flow intake and exhaust upgrade, like the new Screamin’ Eagle High Flow Exhaust System (P/N 64800059 Chrome, $1,299. May 30, 2025, 06:04:38 AM Welcome, Guest; Please login or register. just got my 24 RG 3 weeks ago and have SE wedge air cleaner, SE Pro tuner, TAB performance 4. 125′ lb Torque and 109 Horsepower In 5th gear. I am new to motorcycles, I have owned my 2021 Road Glide for 2 years. in. 0 Members and 4 Guests are viewing this topic. SS 550 cam, power twin comp eliminator, Stage 2 headwork,SS oil pump and Cam plate,SS pushrods- lifters, Kibblewhite valve springs, AIM SDR clutch, 64MM Throttle body, 5. 250” bore cylinders are fitted with 12:1 thermal and friction coated pistons. The Torq is not Crazy pass 5KUnfortunatly I don't have any dynO results from before but this is an M8 2020 non competitionCar has been running real nice for the best few weeks and it sounds amazing with the DP Apr 6, 2020 路 2019 CVO RG 128 SS big bore build. I would be slightly disappointed with a tuned M8 only putting down 640 but that is just me, people have dynoed these cars right at 600 to the wheels stock. Feb 22, 2018 路 107" to 114 build (HD Stage 4) -Vance and Hines X pipe-Bone Shaker slipons-Power Vision Tuner-HD Big Sucker intake These Dyno runs came from Harley's with 121" M-8 Power Builds! Dyno Tuning is essential to realizing the full potential of todays fuel injected and carbureted bikes from stock to modified. Started by Jamie Long, August 08, 2024, 07:34:18 AM. I have s Mar 23, 2018 路 2018 114CI Stage 4 M8 EPA COMPLIANT dyno runs. The systems look similar, but as you’ll see, they Dec 26, 2024 路 from HD if you do a STG 4 kit more than likely your power numbers probably won't even be as good as well tuned Stg 2 build. Installs just like a Stage 4, costs about half as much and getting monster HP (150ish)and torque (136ish) in return. If you’re looking for a major overhaul of your motorcycle that delivers huge jumps in performance, a stage 4 upgrade Oct 17, 2016 路 Stage IV caps off the three previous kits (for the two-valve per head engines of the Twin Cam and Sportster) with a CNC-ported cylinder head, a set of high-compression pistons and cams designed for the increased flow, plus a larger throttle body. 9K Feb 10, 2018. I have known EMD for over a decade as the owner was previously with GIAC, and has professional tuning tools. Honestly if I had been building I might have gone that way. Harley-Davidson riders looking for bolt-in camshaft upgrades often consider the Screamin’ Eagle SE-447 & SE-462 camshafts. Probably in the next few weeks I’ll be getting the stage 2 cam kit 511. For the 135 Crate your spending alot of money to keep a warranty for a year and the cost is gonna be pretty crazy and your probably not shutting anyone down with a built 128 with a good head job and tune! and their motor will probably be more reliable for the long term Jul 19, 2023 路 But before riding the 2023 Harley-Davidson CVO Street Glide and CVO Road Glide 121, we had the opportunity to dyno the highly anticipated Screamin’ Eagle 135ci Stage IV crate engine fitted in a Mar 10, 2017 路 It had a noticeable pickup in HP and torque but I eventually went a different route and highly recommend this other way. 1K CVO Member; Offline; Posts: 1482; keep the rubber side down; « Reply #1 on: March 24, 2011, 09:12:46 PM » here is the 1st Sep 12, 2020 路 Go with a 128 kit and any of the 4 main companies. 5 zombies. Every dyno reads different though, which is why I said they should have done a before and after dyno to show you what you picked up. Apr 25, 2022 路 Andrews M462, Fullsac MX, K&N in OE airbox, 107 cu in. In this video, they compare a pair of 2-into-1 systems on a Milwaukee 8-powered Softail. Go big or go home Suburban Motors Harley-Davidson® is a dealership located in Thiensville, WI. I had the 114 M8 stock So i have the Stage 4 114 to 117 SE kit May 27, 2025 路 Looking for some input on this Dyno done by six bends HD looks low on numbers to me but? 2018 Road King special 114 stage 4 TTS master tuner RCX Tormetor 2-1-2 header Nov 11, 2013 路 We tested SIX different bolt in camshafts back-to-back to provide an accurate comparison of results. Jan 24, 2020 路 HD now has a 131ci Stage 4 Kit for 17' and later Touring models. I am putting slip-on TAB Peformance BAM Sticks 4 inch w/ Zombie Baffles on my otherwise stock motorcycle. The grinds tested are marketed as performance cams for 107″, 114″, & 117″ engines. In this video I show the process of taking my Softail Standards 107" Milwaukee Eight to a Stage IV 128! This bike was fun before but absolutely rips now! I a Jul 18, 2024 路 They built some older M8 131's here in Denver and I remember those bikes were on the lift a long time. Btw, if you did not know, the Milwaukee Eight is called that in honor of its birthplace and that the engine has 8 valves instead of 4 like the twin cams. Results can/will vary. In this video I review the Harley Davidson Screamin' Eagle Milwaukee-Eight Engine Stage IV Kit - 114CI or 117CI to 131CI. 1/4 - 10. Apr 9, 2025 路 If you’re thinking about doing a Stage 1 or Stage 2 upgrade to your Milwaukee Eight (M8) engines which includes the 107, 114, & 117 versions, hopefully all here’s all the info you need. Instead, base your info on an assortment of charts from multiple well-known, reputable sources. May 28, 2025, 02:39:02 AM Welcome The dyno chart on the literature shows 125H. This Harley-Davidson Screamin’ Eagle 117ci to 131ci Stage IV Kit was engineered by the pros at Harley-Davi For the rider demanding no-compromise performance. 95*) and the Screamin’ Eagle Ventilator Air Cleaner (P/N 29400298 Gloss Black, P/N 29400299 Chrome; $299. S&S is an exception to the rule. Like an obese sport bike. To provide real-world performance insights, we conducted same-day, back-to-back testing on both cams using a 2020 Road Glide Special 114 Welcome back to 2147 Crew. 0, 3. ) 121 HP: 138 ft lbs torque Mar 25, 2020 路 Exhaust options/choices for new HD M8 SE 131 Stage IV Kits? Started by coolhanddeuce, March 25, 2020, 02:24:39 PM. 馃憤 I am still running complete SE Stage 4 128" and have the CR-512 in my sights as CR built this cam for the SE 128/132 My only issue is that I run fairly strong with 40 to 44mpg on a heavy touring 128". Notice TQ starts coming in strong at 2000 rpm and stays above 120 ft-lbs all the way to about 5000 rpm. 1 @ 119-122 mph-ish Mar 9, 2024 路 I had a 23 low rider ST which has a 117. . Stage 2 Milwaukee Eight Motor (M8) 2019 FXDR 114″ inch with V&H Exhaust and Stock Air Cleaner with S&S 475 Cam. 2017 Road King M8 stage IV. Logged 2008 SERK SERT 251 RHTD SERT AC S&S 590 cam install on my 131ci Stage 4 Milwaukee 8 Softail Low Rider S, as well as S&S forged roller rocker arms, anti rotation tappet cuffs, stud kit and a Apr 14, 2025 路 Big Blu was just delivered by Mile High Harley and the gains are looking good on her new stage 4 kit that was installed original numbers with Big Air and Rinehart exhaust was at approx 82 hp and 106lbs at the wheel with the stage 4 and 585 cams she is getting 108. I haven't done any go fast upgrades yet, but this kit is in my future. My Stage IV, despite the name, makes it a different animal. ) 121 HP: 138 ft lbs torque Location. The stock cylinder tolerances, thin walls and 2mm oil control rings are junk on the M8. S&S, Zipper’s, Fueling or Fuel Moto. Fits '17-later Touring models equipped with air/Oil-Cooled Milwaukee-Eight 114 or 117CI engine. Afraid that will definitely be gone @ any cam change. In this video series I will be building the 'bolt on' 131ci Screamin Eagle stage 4 kit. H-D Milwaukee-8 117 camshaft shootout >click here< Sep 3, 2021 路 So I had an authorized BMW Carbahn dealer install the stage 1 Carbahn tune on my 2020 M8 Cab. Lever. When doing comparative Dyno pulls it is important to have the engine temperature the same with every pull. rhtomni awvrj qlqjq shjmo yag lgrok zmviznl pviayq jmbin skng