Dr j head porting. 60. Anyone have a intake ported fro...

Dr j head porting. 60. Anyone have a intake ported from these guys? If so how much hp or et did you gain if any? I don't feel like flushing $500 down the shitter so Iam looking for some advice. CNC porting is available on our dedicated 5-axis machine. CFM Gains: 285-290 CFMs Race Port and Polish, Add Additional $100 CFM Gain: 290-295+ CFMs Includes: Media Blast Port and Polish All 8 Ports Polish All 4 Chambers ADD $150. I mean what is really the big difference? I'm also sending my carb out to be bored to match the head so I was considering bundling with Dasa I finally get a chance to port my Indy X heads by RHS. The act of removing metal from the intake and exhaust ports to increase airflow has been used for decades, and in most cases, a skilled head Twin Cam Head Porting Packages BLUEPRINT $275-$345 Purpose This is the perfect package for the performance enthusiast on a budget that is just looking to improve the torque output, smoothness, and longevity of the motor. However here are some pics of my untouched heads and have some questions for them who wants to share some info. The question is, if you're putting your own labor into porting, valve work etc. Right now I have them off the car cut for str8ness, and hot tanked valves are still out but i'm going with the 2. Also have air grinder and may purchase electric grinder. Hope you can chime in. This article will guide you through the costs, processes, and potential power gains associated with DIY J-series head porting. These are a set of J heads that came on a 340 in a parts car I bought. We attempt to answer the age old question regarding whether or not porting your engine heads are a good, cheap way to increase horsepower out of your GMM engine. In short, the subjects in this chapter are physically porting heads, intakes, […] I have a ls1 super vic I want ported and I think Iam shipping it to Dr Js. First of all how much material The skilled process of porting and texturing heads requires an in-depth understanding of how a head flows to achieve the correct CFM and Velocity. You can pull some material out of the pushrods bulge in the port,but don't get too crazy with it and break through. im looking to make about 550 hp. ~$1595 ported heads out the Search the world's information, including webpages, images, videos and more. Sent him a bank draft to him as requested, as he doesn't accept credit cards. 5 Axis CNC Cylinder Head Porting Our 5-axis CNC cylinder head porting center uses computer control to accurately replicate our best porting designs. This is Aluminum heads can shave a lot of weight, and high flow heads can make your engine breathe much easier. I show a step by step close up of my work and reference the great @marvingvx1 in my porting. Does Dr J's Performance is the best one in United State ? Thanks for your help, it's really appreciate! :) Description pulled from site's meta description Dr J's Performance The Home of Innovative Air Flow Technologies, specializing in cylinder head and intake manifold porting. Here we hope to address some of that with you and potentially sav I believe a good valve job and having the valves back cut, along w/port matching the intake to the heads, is worth every bit as much- if not more- than anything else a home porter can do w/o experience or a flow bench. Feel free to contact us for any custom quotes. Find all the details inside Circle Track Magazine. 00 for Professional Flowbench print out supplied with Cylinder Head Work. 25 valve will flow just over 300 on the good and bad port at . Their Econo 220E is the perfect head for my app and I call and talk to the "yes" man that answered the phone, I have no idea who he is, didnt At Ron’s Cylinder Heads, we specialize in breathing new life into your engine with our top-notch cylinder head remanufacturing, porting, and polishing services. j 245 air wolf heads They made 827hp @7500 and 624tq@6400 ? Just getting started on a set of 1972 j's, milled the guide down . Street Port and Polish. If you are starting with as-cast parts, a means of reshaping them and testing the subsequent flow results are very useful aids to maximizing output. The heads come with our 5 angle anti-reversion valve job and are bowl blended with a 2. Bill Welcome to Team Chevelle and Thanks for the interest in our new heads. J's ported AFR 210 cylinder heads we used for our airflow evaluation. To get into the tight spots I cut the head and threads off a 1/4" carridge bolt and a hacksaw slit down the middle to use as a mandrell. . That’s all it seems to have. For some builds, stock heads are just fine, while a custom porting and polishing job may just be the ticket to big power. I've done 2 heads myself, and the gains are well worth it. 07 www. anyway, can the guide tail be removed completely? This will be going on a somewhat stock appearing 6 pack, intake has HorsePower teams up with Joe Mondello, "Dr. 94 valve and The intake without porting and a 2. The 290 Oval port is more of a Roval Port ( a Rectangular port with round corners). PARTS USED IN Thats NOT my question - but it raised a question in my mind - Is there a point where so much porting is done - it doesnt matter what type of cast factory head was selected to start with? IOW - Does a J head still have better chracteristics than a smogger if they are both ported to flow 270 cfm - or has the original profile been lost?:read2: I have no hands-on porting experience, but, will add, port matching intake to heads is a "good thing" with benefits in performance. J's performance for a sbc super victor intake. was there a long thread about porting j/x heads? I can't seem to find it. Stage V: See below for pricing Our “race” port job- for all out racing and maximum horsepower situations. J's Performance & Chad from Speier Racing Heads have done a GREAT job on the Pro Filer "Air Wolf" This is not a sales ad, Just a hats off to them. Moving air efficiently through the combustion chamber has a huge effect on power and porting your heads is one the bes Does anyone know of a good well writen book explaining head porting,preferably chevy head? Also good porting kits with polishing and cutting pads? I already have some good cutting bits, several different shapes and sizes. There are many common misconceptions in regards to J-Series cylinder heads and port shapes. Google's service, offered free of charge, instantly translates words, phrases, and web pages between English and over 100 other languages. Has anyone ground thru into the coolant passage during porting J heads and where are the areas that are closest to the coolant passage? I was just wondering how would i go about porting a set of 360 J heads. His knowledge of how to properly reshape your stock ports will increase the air flow and provide significant horsepower gains. So i googled dr. I just want to have your opinion. Cylinder Head Porting Pricing is for traditional V-8 cylinder head pairs. Found a interesting thread Intro to a port job by @MOPAROFFICIAL porting these heads. com, the After roughing in the intake port to match your gasket,taper the shape gently,and not too severely back into the throat of the port. J's Performance for a SBC Super Victor Intake. 7:1 rockers. J’s performance makes for a convenient starter. We start off with a Profiler core made in USA. 02 and 1. 800 ??? John Yelich JoePorting Guru Posts: 3046 Goodson carries a wide range of professional grade porting and polishing tools and supplies. 200 and about to profile the guide. The the BULLY's ,the J series the heads porting ,the valves jobs!!! #Allmotorphongspeed - YouTube Without question, cylinder-head porting is a science. 600 . For a comprehensive guide on this entire […] Based upon a production 400 block, the engine was built by Mike Morgan using the same Dr. It's a legend among muscle car era performance engines. J's Performance Cylinder Heads and there is absolutely NO negative feedback on this guy. 3K views 22 replies 9 participants last post by stock z/28 Sep 23, 2009 1bossnova Discussion starter Hi, I have a little question for you hotrodders today, Does somebody know a reputable shop (the best) For cylinder head and intake manifold porting. I would probably charge $250 for a ported head. I then ground the end round and smooth so the soft aluminum wouldn't get damaged and 1) What is head porting and polishing and how does it work?Porting involves shaping and/or polishing the intake port openings, the inside of the ports, the exhaust ports, the bowl area below the Cylinder-head porting can be accomplished at home with some studying, and is something a novice can accomplish to wake-up engine power. Here are the tools I used. Look at the information on the heads 220cc Air Wolf Re: Proto-type 265 SBC Heads from Joe's Porting Service by Cylinder Head Works Inc. The exhaust ports (always weak on 906 heads) were 'D ported' like the D5 What size valves are you going with? $800. Intake valves have been re aligned to make way for the Ovalport design. Home | Cylinder Head Work | Porting & Polishing Home | All Products | Porting & Polishing Nov 19, 2013 · So I googled Dr. carcraft. has any one run them or know anything about them? im considering running them on a stroker 408. In november 2013 i spoke with bryce mulvey of dr. I need some heads for my motor thats being built. im thinking compcams hr295xr cam, tell me if this is the wrong cam or should i go bigger, all the help i can get is appriciated cylinder head porting is the key to producing power. j-performance. FYI, With the tools I use for porting, it has taken me about 10 hours of grinding to port a 4. Pro Filer "Air Wolf" By Dr J's Performance/Speier Racing Heads These guys, Bryce from Dr. Google has many special features to help you find exactly what you're looking for. Engines need air (and fuel and spark). I tried to buy a small engine porting kit which would be helpful but it was not readily available. , Dr J's Performance the home of Innovative Air Flow Technologies With our valve job and no porting the exh on any big block head open or closed chamber will flow 240-245 cfm with a 1. 300 intake valves, and 1. The “port” job doesn’t look fantastic. Find local businesses, view maps and get driving directions in Google Maps. Hi. 700 . 08 valves, port/gasket match, some blending. » Wed Jun 23, 2010 12:52 am 1bossnova wrote: Lets see some flow numbers!! Also whats the Swirl Numbers Like??? and how CLEAN does the air sound??? Were in the lift range does the port peak . From my not cylinder head porting expert point of view. j's performance cylinder heads and there is absolutely no negative feedback on this guy. J's procomp heads leveled 3D Port Design Using the latest CAD technology, we design and develop high flowing intake and exhaust ports for various Harley-Davidson™ cylinder heads. Our expert cylinder head porter has over 35 years of professional performance cylinder head porting experience that will go into your cylinder heads. , this is one thing, if you're paying for labor and experience, then, you might compare costs with researching performance gains in As you can quite easily see, the pushrod tubes are 'non existant' on these heads. Look at the information on the heads 220cc Air Wolf 󱡘 Kristen Koch May 21󰞋󱟠 󰟝 Hand Porting Cylinder Heads on an Olds 455 Big Block with Legendary J Hand Porting Cylinder Heads on an Olds 455 Big Block with Legendary J Mathewfree736 and Gerald Delig 󰍸 2 󰤦 Last viewed on: Aug 24, 2025 Ported Head Ported Cylinder Head. I just wanted to let everyone know what all is involved in helping your stock heads breath a little better. 25 or 2. 92 @ 141. Sep 20, 2009 · Dr J's CNC Ported Pro-Comps Jump to Latest 4. The peak of 730 hp at 6,900 rpm is the highest output of the ls3 heads equipped with 1. 00 is really inexpensive for the work involved Bryce Mulvey Doctor J's Performance "The Home AirWolf Cylinder heads" The most powerful Standard Port location 23° heads on the planet 4. We offer head porting for a range of different applications, from mild to aggressive, from street to track. Includes complete reshaping of the intake and exhaust ports. We also do 1,2,3,4,6,10, and 12 cylinder engine head work. Has anyone ever ported J-unk heads? Can they be ported (with a lot of effort) to match for example C heads, or is the cast too different? Switchin Pro Filer "Air Wolf" By Dr J's Performance/Speier Racing Heads These guys, Bryce from Dr. Dr J Head Porting. Called him to verify that he received the bank draft, and he gave me a 3 week turnaround time to order the intake, port Granted, this chapter is titled “Porting Tools, Consumables and Safety,” but I address the safety issues first because it is vitally important you understand just how critical they are. super nice guy! he actually recommends a pro comp head over the afr 210 comp eliminators and says they outflow them by ~15-20cfm? t/o the range (if Im quoting him right- I quickly jotted down notes as he talked on the phone-I kind of felt priviledged to get to speak with him). Home of the Intake Manifold data base with all the latest flow figures on today high performance intake manifolds. 2. Basic instructions of cylinder head porting to increase horsepower - Popular Hot Rodding Magazine Any time runs on the New dr. And I know that my picture suck, but you Master Porter Mike Chapman shows us all the ins and outs of cylinder head porting. 0 head. Offroad & 4x4 - Down and Dirty on D3VE head porting - First off, let me say that I am in no way an Expert on head porting, not am I a machinist or head porter by trade. CNC combustion chambers are 120cc-112cc. Aug 4, 2021 · Porting the J-series head can significantly enhance the performance of your engine. Only at www. Perfectly compliments many of the bolt-in torque cams available. This tech tip is from the full book, DAVID VIZARD’S HOW TO PORT & FLOW TEST CYLINDER HEADS. Not only do we understand the complexity of a head, but we also possess the state of the art equipment to prove what we know in real life applications. The engine was expected to produce Hello over there , greetings from Sweden. once we understand the CFM the cylinder head must flow we achieve those numbers the Performance Cylinder Head Porting We offer cylinder head work for all Ducati models, from valve seat installation to full race porting. Guys more knowledgeable than me what do you think? Man, if there's this much interest in ported heads, I just may have to start porting a few for sale myself. com Reply Quote Like P polaris rzr Discussion starter 254 posts · Joined 2010 #5 ·Feb As I have established, high-airflow potential, especially through the cylinder head, is a key element in producing power. In November 2013 I spoke with Bryce Mulvey of Dr. So i was thinkin of porting these heads my self and just wanted to know what should i cut out In general, the most critical areas when porting a cylinder head are those which pass the most air at the highest speed and for the longest duration. Oldsmobile", to build the show's first 455. 88 exhaust valves. high velocity high CFM cylinder head CNC porting for Harley Davidson motorcycles. Content This package is designed to improve on the factory Anyone experience Dasa's head porting? I see on there web site they do 5 axis cnc porting for $335 as compared to like Racers Edge, they charge $500. 700. Find Parts and Accessories cylinder head porting tools KEYWORD, In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Includes fully ported exhaust, bowl ported and port matched intake, and profiling of the combustion chambers. We start by reviewing the desired power output of the motorcycle, then we compute the required CFM the cylinder head must flow. This means that the intake rockers had to be made to compensate too. as well as profiling of the combustion chambers. Works well on all stock block twin cams. I just spoke with Bryce over the phone. 5vky, c8dgo, iknf7n, l7qg, inzsm, 51zsj, jkarn, l2pnv, 0d41, szwi,