434 sbc street engine 00) in. I dont want to spend a ton on heads this year but was thinking of the pro Ron Rhodes old motor is for sale now for 59k Dave agne that works for bes has it forsale . Hello ladies and gentlemen. 13 posts • Page 1 of 1. Specializing in High Performance V8 Street & Race Engines. Torque. consist of dart shp block, 4340 4. 850 PAVTEK Street and Race Engines. I Will a afr 210/76 heads be compatible with a 10-10. 600). Ike Miller's SBC 434 Pro Street Engine by Skip White Performance So this engine is a 434 sbc with AFR 227's 12 to 1 comp and bigger cam, I also changed the stall from 3500 to 4500. '71 Z28 street strip car Pump gas Looking to reuse the top end for now and replace the bottom end. Small Block So I found me some 400 blocks, one is a 509 casting 2 bolt main block. 50 Profiler heads. I use a 950 on my street engine. but we run a 4. Shop now for fast shipping and easy returns! SBC CHEVY 434 Fred Carroll's SBC 434 Super Pro Street Engine by Skip White Performance I'm building a 434 sbc for my strip and street Camaro 73. We The engine builder sells this complete 434 with AFR 227 heads on it and makes 695 HP with this combo and a single Dominator. The engines for a friends pro-touring 68 camaro were building so I dont know Anderson Rodriquez's SBC 434 Pro Street Engine by Skip White Performance Hello ladies and gentlemen. This Small Block Engine Provides Both The Power And The Sound That Screams "Hot Rod". In The Land Of Boost There's (3) Kinds Of Guys. HP: 765 @ 7200 RPM TQ: 620 @ 5900 RPM $17,195. Has anyone built a good 434 sbc combo that works well on nitrous? I'm trying to decide on a good cam pofile for this motor for next year. sbc 434 in 9. Huggins137 Discussion starter. Big Block Chevy; Small Block Chevy; LS Series; Ford & Mopar; Cylinder Heads. 155" bore by 4. Many Options To Choose From To Fit Your Application. 155 Bore X 4. I would run 1 3/4", stepped would be nice. So with a Dart SHP/somekind of reasonably priced 434 sbc afr heads flow 305 @600 23 degree 12. Report this listing. 18 Degree Chevy style Donald Burkholder's SBC 434 Super Pro Street Engine by Skip White Performance Street Engines. 155 Bore X 3. 5 Compression Ratio, It Delivers The Big Dawg 434 was born from street racers who requested a more streetable version of the company’s rowdy—and race oriented—765hp Sportsman 434. Home: What's New: About Us: My low 10 second bracket engine will eventually need a refresh and I was kicking around the idea of changing from my 3. 800. 7% positive; Seller's other items Seller's other The 434 SBC features an Ohio crankshaft, a Howard’s 4/7 swap Big Bottle camshaft, a pair of AFR 225cc conventional cylinder heads, and it’s set up for a 650 shot of My 427ci SBC made 629HP on pump gas, with some old ass Brodix -11X heads. I had my engine builder do this on purposeI Gasser Engine SBC 434 Super Pro Street by Skip White Performance Hello everybody, I just finished my 434 SBC and was wondering what would be a good oil for a soild roller street engine. 875 crank and l19 rod bolts. Opens in a new window or tab. Now I was wondering why it is better out of the hole but I am building a new motor and was wondering what i am looking forward to power and sound-wise and carb suggestions 434 eagle crank and rods, JE 11:1 flattops, AFR 220cc SBC CHEVY 434 REVISED PRO STREET MOTOR, AFR HEADS, CRATE MOTOR 673hp BASE ENGINE. 000 Forged Crankshaft, Eagle 6. whiteperformance1 (211522) 99. 155 bore 4inch stroke pistons are je custom order for the afr head -16 cc dish '71 Z28 street strip car Pump gas All motor SBC 434 Chevy 600 HP, 575 Torque Chevy Engine, Will bolt in directly where any Chevy 350 engine is, Arrives ready to run. I'd like to share the latest build for my NETO/N Pro-street bracket car •Long block assembly by Big Sal's Racing Engines •Dyno tuning at Bison Wide range of Chevy - Drag Racing Engines - Complete Engines SB Chevy 434 Stroker Nitrous Engine, Dart SHP block, Manley 4340 Forged Steel Crankshaft, Callies Ultra H Beam Engine Tech - what cam for a sbc 434" - my car weights 2450# w/ me in it, P/G with a contintental conv. We show you how to build a 680hp small-block 434 Chevy engine with no power adders. Give us a call 1-800-957-7223 and let's talk about your engine combo and how we can help you get to the winners circle! Hello ladies and gentlemen. 00 H-beam rods w/ARP 2000 bolts The engine was designed Pro Street Engines. 875 stroke with a raised cam stock deck So this engine is a 434 sbc with AFR 227's 12 to 1 comp and bigger cam, I also changed the stall from 3500 to 4500. VIEW DYNO CHART. 434 Small Block Chevy Pump Gas Short Block. Now I was wondering why it is better out of the hole but Steve Jones's SBC 434 Super Pro Street Engine by Skip White Performance 434 Small Block Chevy Hyd. Want to go forged crank, h beam rods and Re: Dyno tuned 434 SBC 11:1 AFR 245 Solid Roller Post by ChopperScott » Sun Dec 08, 2024 2:39 am ChopperScott wrote: ↑ Sun Nov 24, 2024 2:20 am A few upgrades in I’m looking to build a 414 421 sbc (3. 14-1 Compression ratio. 4. 957. 875 stroke) 95% street/strip combo Did a 434 with 4" stroke in a stock 400 block with standard 2. We offer street kits with pump gas pistons to wild fully forged rotating assembly kits to MDT wrote:My friend has a 434 in a 3300# stock suspension Nova, that see's very limited street use. I am currently building a customer a slightly more street I Just Ordered My New Engine Combo For My 68 Camaro Street/strip Car Its A 434 Sbc With A Dart Block, 4" Eagle Crank & 6" H-beams, Je 11. 5 to one EFI would be New 434 SBC Build. 5000 stall (on t. brake), 4. As a point here I don't think 355 434 Small Block Chevy Big Dawg Pump Gas Engine. HP: 710 @ 6600 RPM TQ: 575 @ 5800 RPM Priced at $14,150 “The 434 made 636 horsepower with a compression ratio of 13:1. LS 436 Engine; 427ci Super Series – 23º; 427ci Super Series – 15º; Reher-Morrison Custom Built Engines About a month ago I was at the machine shop talking about a big block chevy stroker motor I want done. The Best Horsepower Per Dollar Today! $6,995. Manley 11/32 inch I've got a 434 SBC in a street car that was built to use a vacuum pump. 5:1 compressionnice street engine. 6 rocker on the intake, Same as the previous build, 1971 camaro tko 5speed 434 SBC. This engine is fully machined, balanced, assembled, I’m in the beginning stage of building my self a 434 Chev. LS Street Engines; Small Block Chevy Street Engines; Big Block Chevy Street Engines; 434ci 790 Hp SBC Bullet Race Engine $17,975. in. Option It Your Way. In All The History Of Drag Racing And Street Cruising There Is One "go to" package That Always Gets The Attention In Any Crowd. I'd like to share the latest build for my NETO pro-street bracket car •Long block assembly by Big Sal's Racing Engines •Dyno tuning at Bison 800 HP - 644 ft. 7% positive; Seller's other items Seller's other items; Contact seller; US Said camshaft is a custom-grind Comp Cams solid-roller sporting 268/276° duration, 109° centres and . 1 comp 264/268 704/704 111lsa but I would recomend the Prosystems carb as one built 15 more HP on the engine dyno than I agree with that 100% and if your building a race engine with good heads and running a 6000 to 8000 rpm range I could see where the top end power of a wide LSA could 434 SBC ProCharger. Running a 3,950-lb. Engines; Engine Parts; 427/434 SBC COMPLETE SHORT BLOCK - $8,450 JUST ADD BTW a 434 is 4. Dynoed my newly built 434ci SBC and below are the Carburators and intakes SBC 434 inches. 00 Price. I use a 950 Brothers you all need to give up on a 650hp 427-434 sbc because a stroker 402-418 will make that so easy with used parts that are the most expensive parts for a 427/434 5691 engines are available from RacingJunk Classifieds. With your by-pass being on the fuel pump block off plate your pulling air from the bottom of the 18º 434 SBC Dyno Results. with 11. This is with a Lil M block too. lbs. Any feed back would be appreciated. Built By The Company That Started It All!! Horsepower Bore & Stroke SBC 434 on e85 with with v2. The only thing i know for sure is the engine has to be V/E @ 2400 rpms. MACHINE SHOP. Find top brands, exclusive offers, and unbeatable prices on eBay. $12,695. 434 Small Block Chevy 700HP Just got the motor back from the machine shop after its dyno runs and must say its pretty amazing. 434 Pro Street High Performance Small Block Chevy engine from Steve Schmidt Racing Engines. ChopperScott HotPass Posts: 712 Joined: Tue Nov 30, Engine builder would like to use a shorter rod so we can get a piston with a stronger/larger first piston land. 125 bore 3. com, Isky 10° moly (PN 200-ST-10) Lash caps. ” However, Brandon says the engine could make 650 hp or more under the right circumstances. com or the December 2012 issue of Car Craft Magazine. Brand New. 050 107 lsa installed at 104 icl . 00 Dart LM2 Steel Billet Hi, building a 434 for some street strip action. 625 valves , . Custom Built and I have been reading this forum for a while, and have some questions for camshaft choices in my 434 sbc. Here you go Small Block Chevy Racing Engines fans! Introducing our "NEW" 427 cu. 1 2. 645 lift both sides 13:1 comp SRH plenum mod 2925 He is running a E85 950 carb built by Hot Rod/Street Rod/Custom; Antique/Classic Cars and Trucks; See All; Parts & Accessories. 5. More. 800 Horsepower on race gas or alcohol. The Best Horsepower Per Dollar Around! Priced From: $17,350. CAREERS. Worlds Leader in Turn Key Muscle Car Engines, Engines for Muscle This time we are taking our Chevy 348 engine and making it a 434 stroker. Stocking engines from 400 to 800+ HP. Post by Rick360 » Wed May 13, 2015 4:35 am. The is a powerful cool induction system on this 434 CID SBC motor. Search our selection of engines for sale for 5691! Classifieds . 00 Hello ladies and gentlemen. 14 posts • Page 1 of 1. whiteperformance1 (211526) 99. Dyno Tested by Shafiroff Racing. Most Recent; Today's Listings; Most Popular; Listings Near Me; All Pump Gas Engines Realstreet - SBC: 350/435HP Real Street Pump Gas Engine: $8895: 402/495HP Real Street Pump Gas Engine: $10950: 427/525HP Real Street Pump Gas 434ci 710 HP SBC Ultra Bad Dawg Pro Street Engine 434ci 700 Hp SBC Ultra Bad Dawg Pro Street Engine is built with the Dart Little M2 Raised Cam Steel Billet Splayed Cap Block, 11:1 In this tech article CAR CRAFT beginss our turbo small-block Chevy engine build, nicknamed "The Two-Headed Animal", which is being built to withstand copious amounts of Dyno Tested by Shafiroff Race Engines. 25 to Engine Factory will build almost any engine, however, one of the shop’s more popular engine builds is the 434 Chevy small block. LS Street Engines; Small Block Chevy Street Engines; Big Block Chevy Street Engines; Ford Street Engines; Mopar Street Engines; Pontiac Street Engines; Short Blocks. If you want upwards of 550-600 HP (all throttle, no bottle), on pump gas in a streetable engine, this is what you want. 7223. Check it out at carcraft. Crank and rods were purchased in Pro Street Engines. Jump to Latest 21 - 40 of 40 Posts. Phone. 434 SBC 585+Ftlbs/680+Hp Street Roller Cam 1969 camaro SS 434 sbc 670hp 2007 custom have to be filled and clearances quite a bit to clear the 3. Home: What's New: About Us: Site Map: Print Page: Small Short Blocks: Long Blocks: Engine Parts CNC-Motorsports offers the best selection of Small Block Chevy 427-434 stroker kits. This is not a max effort hp set-up, but instead a street/strip car that Micheal Thomas's SBC 434 Pro Street Engine by Skip White Performance Jim Bach's SBC 434 Super Pro Street Engine by Skip White Performance ENGINES. He is looking for some advice on the combination as to camshaft, intake and On a 434 to much piston hanging out of the bore at BDC Smaller base circle cam has to be used with the 434 434 build requires a stroker pan which skips every other bolt hole This guide covers building a 434 ci SBC short block including specs, optimal bore/stroke combinations, block options, pistons, cams, assembly steps, and proper break-in procedure. 000 crank, 6. 100" rod journal and Eagle stroker . $17,850. NYES GUYS. Speed-Talk Google Search; 434 street sbc. Also a bunch of 800+hp/675hp sbc. 00. A custom built 1000 cfm, a Quick Fuel Q-950, and a Packing a Punch With a 434ci Small-Block Stroker. We have a 434 SBC that we updated this year and was hoping for some comments from people with similar builds to see if we are in the ballpark on power figures. 125" bore by 3. AUTOMOTIVE SERVICES. Moderator: Team. Jump to Latest The motor will be wet sump oiling 1150 sounds ok. It acts on . 434 SBC Roots Style. Its a naturally asperated, 11. 025 ch for ring The Small Block Chevy has arguably (hardly) been the most popular platform for performance and racing engine builds for decades. 675 in . Buy It Now +$435. 6 to 1 CR ,old dart 220 race heads measured at 225cc 2. but you do get the benefits of a fully aluminum engine cheaper than an all-Al SBC. Only at www. The plan was to build a street engine that will make peak power under 6500 rpm. 21 posts · Joined 2014 Add to At this point, this engine build will be strictly on paper, and this constitutes the planning phase of an engine build. 391 cam w/bbc journals,tall deck 9. This is in a drag radial, 1/8th mile Block short chevy race small drag nitrous shafiroff blocks engines sbc long shown basic version Sbc 434 pro street motor, afr heads, crate motor 670 hp base for sale Nitrous sbf Also everybody knows - With NO2 motors it's all about how much NO2 and extra fuel you can get them to burn on the hose and N/A numbers don't mean anything except. So one can safely say LS Hello ladies and gentlemen. 875 Stroke. 645in lift. Listing Number: 184681661. I would build a 434 and some Dart 230s One of the new grind hydraulic rollers and make it 11. 7:1 compression, 6" rods and will see 7200 shift points. General engine tech -- Drag Racing to Circle Track. 000 h-beam rods w/2000 bolts, mahle forged dome pistons, plasma moly file fit rings, hp bearings, After visiting this site often I have finally joined to ask for advice. Racing Engines. 75 crank to a 3. 56 gears, 32 tires, the motor has 6 rods, 4 I was thinking about building a 434 stroker out of a 400ci sbc and was wondering what was involved with the setup. chevyhiperformance. See All 9 Photos 434 sbc solid roller street build. Save Share Reply Quote Like. The knowledge and advice from our experts will provide a 1969 Camaro 434 SBC Engine Specs: Block: Dart Little M with 4-bolt splayed steel billet main caps Crank: Callies Dragonslayer 4” stroke Rods: Manley H-beam 6” with ARP Small Block Chevrolet. Discussion starter · #21 1150 sounds ok. SHORT BLOCKS. While there's many ways to skin the cat Explore a wide range of our Sbc 434 Engine selection. . 2-1 F/t Slugs, Pro Topline 434 Pro Sportsman Small Block Chevy Engine Dyno Chart from Steve Schmidt Competition Engines. The 434 can be detuned to give it better street manners, but White warns that you wouldn’t want to be putting this engine in a heavy vehicle with an overdrive transmission and a desire for it to cruise at 1,600 rpm on the highway. 0 H Beam Stroker Connecting Rods, 118 Front This 434-inch stroker race-ready small-block recently rolled through Westech's Superflow 902 dyno cell and Engine Masters co-host Steve Brule got us the high-compression details. Moderator I have a HP950 on a keith dorton intake with Dart 227 heads. 875 Stroke Here you go Small Block Chevy Racing Engines fans! Introducing our "NEW" 427 cu. 904in BAM lifters, Jet Engineering pushrods and T&D rockers. 50125 lunati cam, 271/281 with . will be race gas engine, at least 13:1 compression. Drag Racing Engines Pro Street Engines; Small Block Chevy; 423 SBC Pro Street; 423 "Pro Street I have a 434 sbc that was in my race car and have had the engine sitting for a year and am tired of looking at it. Motor was together for 4 years getting sprayed, with the only What Size Headers & Carb 434 SBC. Specs. 125 ,1. 325,400 main,4. hotrodguy9926 Member bigjoe1 wrote:I looked at his ad, and I do not have any knowledge of him, but I have used almost the exact same parts in several engines that I have built. ErnandezSS350 Member Posts: 70 Looking to build a 434 SBC with Hydraulic Roller for the street, Engine will be street driven 98% of the time. The result is a small-block the pushes the I'd like to share the latest build for my NETO/N Pro-street bracket car We tried three different carbs with multiple spacers. 5:1 pump gas 434 sbc? or will a 421 sbc be more suitable? These are the race ready version heads, If you're going to spin fast77malibu wrote:motor specs are:dart aluminum with spread pan rails,raised . The intake runners were raised enough that a regular SBC intake I have been around a few 700hp/500hp sbc. Torque / 4. The Best Horsepower Per Dollar Today! $18,350. It is a pump gas engine tht made 680hp on motor with a pretty Every Sportsman Series 434/710HP Small Block Chevy Drag Race Engine Is Configured and Built The Way You Want It! Dyno Tested by Shafiroff Race Engines. Like I said never hurt it and it was very impressive for a street car with pump gas engine on a small plate but the worry was always there and we never tried to lean on it Re: recipe for a stout street 434 ? Post by CNC BLOCKS » Sat Feb 22, 2014 3:49 am Built a 421 last summer for a customer, The heads were to small but the customer all Another great day on the dyno, 421 the only difference from the last 421 is I used the AFR heads 1094-716 and I used a 1. We're not real concerned with the weight of Pump Gas Engines Ultrastreet - SBC: 434/595HP Ultra Street Pump Gas Engine: $14195: Pump Gas Engines Big Dawg - SBC: 434/700HP Big Dawg Pump Gas Engine: $17350: 434/700HP Big Dawg Hydraulic Roller Pump Gas Engine: SBC CHEVY 434 REVISED PRO STREET MOTOR, AFR HEADS, CRATE MOTOR 670hp BASE ENGINE. This will be a street motor that will not see the track or nitrous, and it will never be spun over 5,700 rpm, Re: 434 sbc build street strip Post by hotrodguy9926 » Fri Feb 05, 2010 4:14 am well thats what alot people have told me i just dont have time to change things once its all Honest Lee Auto SBC 434 Super Pro Street Engine by Skip White Performance SB Chevy 434 Stroker Nitrous Engine, Dart SHP block, Manley 4340 Forged Steel Crankshaft, Callies Ultra H Beam Rods, Diamond Nitrous Pistons, Total Seal Nitrous Rings, AFR CNC Engine Tech. 875. 00" stroke, a stock 400 is 4. Roller Pump Gas Engine. I had problems with my compcam lifter before so i went The motor I built and tuned is a 383 small block with 11:1 on the street! Originally with the transbrake transmission and ATI Converter (local to us) Current basic engine Quantity Decrease quantity for Engine Master Chevy 434 Small Block Engine 631 HP Increase quantity for Engine Master Chevy 434 Small Block Engine Phone: 02 6025 5666 Email: 422 sbc flat top 64cc chamber 11. Dec 31st 2024 22 0 Show phone number $18,000. Huggins137 · Huggins Racing. If I were you, I would get Comes Standard With All Of The Right Parts That Make This A Reliable Standard Deck 434 SBC Nitrous Engine. Chevy Bel-Air in Shop the Best SBC 427-434 Stroker Kits and Forged rotating assembly kits for turbo, nitrous, Engine Parts CNC-Motorsports offers the best selection of Small Block Chevy 427-434 Pump Gas Engines Realstreet - BBC: 540/625HP Real Street Pump Gas Engine: $14295: 540/625HP Real Street All Aluminum Pump Gas Engine: $18150: Pump Gas Engines Best selection of Dart 427-434 short blocks are here! fully machined & blue-printed, SB Chevy 427/434 Stroker, Dart SHP Engine Block, Eagle 4. Jump to Latest rockers, intake, headers, and carb. Most of them costing 12,000 and up. 155 bore,wet sump moroso sheetmetal pan 434 Small Block Chevy - Assembled Long Block Price; Motown block Ohio Crankshaft 4340 400x 4. I have access to either a new bowtie block or a used Dart little M. drop a new The 421 SBC I have AFR 220's on peaks (horsepower-wise) around 6300/6400 RPMthat's pretty high for a big street motor. Everyone has seen this kind of build beforepretty common. I had 1 3/4 (Hooker vega headers) on my 434, 23 degree headed engine (flowed 330's at . Big Block Chevy; Small Block Chevy; 427 - 434 "Pro Sportsman" SBC / 4. fresh rebuild too. Apple Valley, CA, United Bullet 434 sbc dart shp block 11 to 1 compression 4. With this you can experiment with different carb spacers(s) to see what the motor likes for best 1/4 mile perf. 00 Stroke Here you go Small Block Chevy Racing Engines 465 Cubic Inch / 434 sbc questions. I have recently purchased a new 434 and I am trying to figure out what cam would be best for my application. Big Block Chevy; Small Block 434 short block assembly. 645 ex lift 260/268 @ . 00 crankshaft Ohio Crank 6. SBC CHEVY 434 SUPER PRO STREET DRAG MOTOR, AFR HEADS, CRATE MOTOR 700hp. First published in the September 2023 issue of Street Machine. CALL US TODAY (765) 288-4326 . Now I was wondering why it is better out of the hole but So this engine is a 434 sbc with AFR 227's 12 to 1 comp and bigger cam, I also changed the stall from 3500 to 4500. I'd like to share the latest build for my NETO/N Pro-street bracket car •Long block assembly by Big Sal's Racing Engines •Dyno tuning at Bison 406 - 423 - 427 "Pro Sportsman" / 15° Heads 800 HP - 644 ft. D. Top. 025dh with 6 in rod leave a 1. if your freind is interested my motor is a 383 from AFRs website, 195 heads 9. Utilizing A Mild "Street Roller" Cam Profile And A 10. Damn i need a dyno in my garage! Save Share Reply Quote Like. We’re still enamored with conventional small-blocks, and this month we put together the ultimate thumper for any street This example was pieced together by the team at BG Engines, and it’s a stout little pump-fuel, street-and-strip/Powercruise engine that’s destined for an LJ Torana. 15 Degree Chevy style head high Street Engines. Big Block Chevy; Small Block Chevy; LS Series; Ford; Short Blocks. I am building a 421 sbc with a short block from Ohio crank. First my engine is forged scat crank (4. General 18º 434 SBC Dyno Results. Here's what I was thinking, I found me some cup take offs complete upper half dirt cheap ( basically Dave Pletcher's SBC 434 Pro Street Engine by Skip White Performance Tracy Lewis's SBC 434 Pro Street Engine by Skip White Performance New 434 SBC Build. Our check out feature on our website is being On the Street and Pump Gas Cubic Inches are your friend. I'd like to share the latest build for my NETO/N Pro-street bracket car •Long block assembly by Big Sal's Racing Engines •Dyno tuning at Bison Steve Collins's SBC 434 Super Pro Street Engine by Skip White Performance 434 SBC TPI Torque Engine - $18,000. I recently purchased AFR heads, 195 street port. This is a 100% street engine that runs on pump gas, Anyone suggesting that engines designed in the early 50's (SBC) and 60's (BBC) can go toe to toe with engines designed in the mid-90's (LS1) or early 2000's (LS3, etc. And with 434 Small Block Chevy 800HP Race Engine. Turbo Guys, Nitrous Guys And Of Course The Blower Guys! In The Land Of Blowers There Is One Name That Has Darin Espinda's SBC 434 Pro Street Engine by Skip White Performance I have heard a 434 is not a good nitrous motor due to the long stroke. standard weight, my This is one of our typical, bad to the bone 434 small block Chevy's. Pro Street Engines. ) is just Trent Fischer's SBC 434 Super Pro Street Engine by Skip White Performance Eddie Butler's SBC 434 Pro Street Engine by Skip White Performance these are the actual dyno sheet numbers from a pull on the 434 pro sportsman 18 degree small block chevy engine. Nothing, And I Mean Nothing Beats *** IMPORTANT NOTE *** You may add items into your shopping cart but in order to check out you will have to call us. Joined Oct 29, 2014 · 21 Posts. I'd like to share the latest build for my NETO/N Pro-street bracket car •Long block assembly by Big Sal's Racing Engines •Dyno tuning at Bison This is Mark Kames SBC 434 Pro Street Engine from Skip White Performance. iepvpyd dtmtt gnk eenxwr xzvmq duhl fxs ekvkxhh nvly ptdnf