The adjustment screws have little effect when I adjust/tune them. Always use Empi electrodes with a minimum active area of 16 cm2 (including Empi square (2” x 2”) StimCare electrodes). Part No: 112.. EMPI High Flow Bearing Linkage Kit…$189.95 plus shipping This is a common problem on off road and drag race applications. EMPI. Have you verified your fuel pressure is around 3 PSI? by hemicat » Tue Jul 02, 2013 6:47 pm. Pops through carb and exhaust. Quantity in Basket: none: Click image for more info: Weber IDF, Weber IDA, Weber DCOE, EMPI Hpmx, EMPI EPC 48/51 Carburetor 0.100 Air Jet Part Number: webair100. Any pix would be great. Empi Single 44 HPMX Carburetor Kit Vw Type 1 Air-cooled Dual Port: Empi Hpmx Single 44 Mm Carburetor Kit With Linkage And Air Cleaner, 47-7316 stan_tichomirov wrote: Any dual IDF setup will be pricey due to cost of jets, good manifolds, bases/filters/linkage. I'm kind of surprised there hasn't been more responses. Have us curve up a distributor to match your new carbs and combo! Empi 40mm HPMX kit for Type 2/4 engine and car combo. Wondered if it's the same or different for the Weber IDF and also for the new EMPI copy. Price: $19.90. We stock the right kit for your VW engine. As the subject line says, I am running dual 40mm hpmx empi carbs. Each. The idle jet needs to richer as the 300 pulls a lot of air at idle. Complete auto parts store for air cooled VWs. Dual 40mm HPMX kit with "Jet & Set" $729.99 Dual 44mm HPMX kit with "Jet & Set" $729.99 Large Product Selection Our office and warehouse space is over 300,000 sq ft with product inventory of over 50,000 parts for VWs and other vehicle accessories. Looking at some of the post on the samba would lead me to think HPMX's are junk but it seems on the samba no matter what it is if it says empi … by Mr Brown » Wed Jun 19, 2013 11:24 am, Post Empi HPMX single 40mm and 44mm Type 1 carburetor kits with chrome velocity stacks and air cleaners with gauze elements, aluminum isolated center section manifold and linkage for VW Volkswagen. Please try again later. When that is out I have a few observations. The Dellorto DRLA 40 is (per the Superperformance book) 5 to 6 mm closed (i.e. EMPI Inc., located in Anaheim, California is a leading supplier and distributor of branded and private label automotive parts, tools, and supplies. by Clonebug » Wed Jun 19, 2013 8:10 am, Post I have used 5 sets of HPMX carbs 2 - 40mm, 3 - 44mm, 2 pair of 48IDF Webers a set of Italian 48 IDAs and a pair of 51 EPC carbs. Empi 2362 Weber IDF 40-44mm & Empi HPMX 40-44mm Carburetor Rebuild Tune Up Kit 5 out of 5 stars (3) 3 product ratings - Empi 2362 Weber IDF 40-44mm & Empi HPMX 40-44mm Carburetor Rebuild Tune Up Kit Simply put, EMPI Inc. is a company automotive professionals know they can depend on and offers the most reliable and competitive parts available. 100% Upvoted. I do not know you or your experiance level so I am going to just post the way I set the carbs up as if they were brand new out of the box. 1 comment. Venturis for Kadrons. How do you suggest I clean them, where in particular should I clean? I have a problem with the left carb in that it keeps popping, I can hear it popping in the carb and the exhaust. Out of the box I have a set of HPMX and they are 5mm closed and 27mm open. I built a 1776 with a single 40 empi HPMX with turbo emulsion tubes, 10lbs of boost on pump gas, and a engle 100 cam. The carb linkage on the Webers are such that the throttle plate linkage assembly opens away from the center of the engine, thus the hex bar would not work with the associated linkage. report. I've loosened the 8 mm nut and screwed in the screws till gently seated. The dual 44mm HPMX kit is the true mileage/performance champ. Loose valves will also mess with you more than you can handle. Venturi's for Empi 40 & 44 HPMX Carbs. Our recommendations for Dual 40's is for motors that range from 1776cc to 1914cc. Our recommendations for 44's are for 1914cc to 2275cc's. Another thing to consider is valve lash. It's popping more on tick over. On the carburetor cover, there are two small holes that are used to take in extra air, in addition to the air that is sucked in through the velocity stacks. EMPI Dual HPMX Type 1 Carb. Hello. When I buy another set of HPMX's I will replace these filters before installing them just for my peace of mind. share. My engine is a 1776cc with ported heads, large valves, and a Engle 110. I have a flat spot from idle to acceleration, but after that, it's … Skip any part you did and go back and redo anything you didn't do. by pdub » Sun Jun 23, 2013 11:25 pm, Post These are the all new EMPI HPMX carb kits are hard to beat for performance and quality. by Mr Brown » Wed Jun 19, 2013 3:21 am, Post by Mr Brown » Thu Jun 20, 2013 10:31 am, Post by Mr Brown » Mon Jun 24, 2013 11:04 am, Post The only problem I've had with my HPMX 40's is the fuel inlet filters. Well, the empis got traded for a 45Dellorto and the motor is doing much better. The Weber carburetor has three basic circuits: the idle circuit, the accelerator pump circuit, and the main circuit. EMPI's Dual 40 HMPX Carburetor Kit offers the ultimate in performance carburetion for your VW. Includes our "Jet & Set". 1970 VW Beetle with 2109cc turbo with MS-II v3.0, wasted spark, electronic boost controller, dual table, launch control and 3.88 tranny. I don't think I realized they moved the jets over though. Reviewed in the United States on July 30, 2014. I want to go to upgrade to dual carbs but Webers are expensive. DC Component - The Empi Continuum waveforms may contain a DC component. If your mixture screws are non reactive you may have your transition ports too exposed. I looked at the linkage of the throttle ends of the Empi Hpmx carbs and found that if I switched the end assemblies to the Webers then I have a working setup. Cheers Phil Are the HPMX carbs even worth the time and money or are Webers the only way to go? Venturi for Weber and Empi 48 and 51mm Carbs. Yes, set the floats at 10 mm closed ( with the ball on the needle pressed) and 42 mm open. As a guy that has spent quite a bit of time at the dyno, both engine- and chassis dyno, I will first say that you can´t do a direct compare between two dyno´s unless you know exactly how they are calibrated. Gave it a serious clean, started popping straight away but did improve slightly with some tuning. other empi catalogs 301 E. ORANGETHORPE AVE., ANAHEIM, CA USA, 92801 • TOLL FREE LINE 800-666-3674 • FAX 714-446-9610 • EMAIL Site Development: Word of Mouth Productions Oh and an almost complete set of push rods (3 short but have all the pieces to put them back together). Also what should I do with the air bypass/ bleed screws? For example, a 40 IDF would need a 40 x 1.25 = 50 idle jet. Top. Price: From $29.90 to $32.50. View and Download Empi Direct Tens user manual online. Direct Tens personal care products pdf manual download. Anyone have personal experience with these? Any tips well received thanks. This kit does not work with original VW Fan Shrouds with heaters. $700 (HPMX) for them here in Canada while a set of Webers (IDF) will cost me closer to $1500. Fitted a pair of empi idf 40 HPMX carbs to my 1776cc engine. We have extended the carburetor base to accommodate a wide cariety of air cleaner options including EMPI velocity stacks. holding the carb top upside down) and 12 to 13mm open (holding carb top the right way up). Kits with Chrome Air Cleaners. A brass vent tube is added to prevent flooding. Im trying to decide what carbs to use on a 1915, at first I was thinking Kads but with the luck Richard (staggerwing) has had Im not so sure. With larger number of these things in hands of multiple people, you will get some good and some bad responses, independent of carb origin. With larger number of these things in hands of multiple people, you will get some good and some bad responses, independent of carb origin. Initial purchase price may or may not cover all your needs. I thought this might stir things up. 42 years of quality sales and service. Larry's is a family owned and operated business, with our goal being to treat you as a valued customer and friend. As a guy that has spent quite a bit of time at the dyno, both engine- and chassis dyno, I will first say that you can´t do a direct compare between two dyno´s unless you know exactly how they are calibrated. 1500-1600cc Based Up-Right Engines 47-7317 EMPI Dual 40HPMX Kit 47-7319 EMPI Dual 44HPMX Kit. Thats a super informative article. Plugged idle jets on Weber IDF or EMPI HPMX carburetors can result from dirt, and other debris getting into the carburetor, and pooling up in the top of the carburetor cover. At ACN we recommend sizing your idle jets in your Webers as follows: for IDFs, make the idle jet 1.25 the size of the throttle body. Use of an electrode with an area less than 16 cm2 can cause burns when the unit is used at higher Price: $28.60. 1700-2700cc 1972 and later Bus and 914 Porsche. Re: Empi HPMX Carb help? Thanks. Fuel pressure is ok have a pressure reg fitted. They have been perfect so far. by Mr Brown » Wed Jun 19, 2013 10:02 am, Post Stock rockers/valve springs/dp heads.. Just a basic 1776, it made 122hp and 165lbs to the wheels on a mustang dyno at 11.2:1 AFR. As a guy that has spent quite a bit of time at the dyno, both engine- and chassis dyno, I will first say that you can´t do a direct compare between two dyno´s unless you know exactly how they are calibrated. Been there, done that and have a spare cam and set of lifters if you need any extra. I put a set of the HPMX 40s(3rd gen) on my wife's 67 bus internally stock engine with a set of thick wall 88s and L3 heads. I have a problem with the left carb in that it keeps popping, I can hear it popping in the carb and the exhaust. So I handled both carbs and left the store to think about it. by Volky » Wed Jun 19, 2013 12:09 pm, Post Super rich idle jetting is NOT a solution to a problem elsewhere, even though it will “seem” fine. EMPI Dual HPMX Type 1 Carb. Post I bought the weber replacement filters and have had no problems since. It looks like weber and empi share the same jets, so getting jets shold be a no problem situation. When that is out I have a few observations: Alstrup wrote: Hello. I'll work through it all and see how it goes. The EMPI is jetted right now as follows :Primary Air 1.70 Secondary Air 1.80 Primary Main 1.40 Secondary Main 1.50 Accel Pump 0.50 Primary Idle 0.65 Secondary Idle 0.50 Secondary Venturi 3.5 Needle Valve 2.00. transcutaneous electrical nerve stimulator for pain treatment. There was a problem filtering reviews right now. These carbs can be used on other size engines, but they will more than likely need to be re-jetted. Just curious what the pros and cons are on the Empi HPMX carbs. Weber 40 & 44 IDF Venturi's Venturi for Weber 48 IDA and Empi 48/51 EPC's. Any dual IDF setup will be pricey due to cost of jets, good manifolds, bases/filters/linkage. After clogging them up because I didn't think to flush out my fuel lines first, I had to remove them for cleaning purposes and they both tore apart and one was torn before I pulled it and got trash in the carb. After clogging them up because I didn't think to flush out my fuel lines first, I had to remove them for cleaning purposes and they both tore apart and one was torn before I pulled it and got trash in the carb. 3.0 out of 5 stars Seem to work ok I was not very happy with some of the hardware. Way cool. The only problem I've had with my HPMX 40's is the fuel inlet filters. Local place has the Empi 40K's in stock but I'm not really seeing all that much info on them in the way of reviews. Payed less than $600 with deluxe linkage upgrade. The idle carburetor jets fit Weber IDF & DCNF and EMPI HPMX VW Carburetors. Kits without Air Cleaners. Factory Jetting: 55 Idles 135 Mains 200 Airs 36mm Venturis .550 Ex Pump .50 Accelerator PumpDual 44 HPMX Carburetor Kit By EMPI Customers who bought this … save. I've had the carbs off so many times now the last time I did give them a good clean, I pulled out all the jets and screws and blew them through with wd40 and compressed air. For me, I have no problem running HPMX or EPC carbs considering I pay approx. Popping and backfiring is a lean condition on the carbs. Weber Idf Or Empi Hpmx Carburetor Idle Jet Doctor Fixes Popping Sound From Clogged Idle Jets Part Number: cb7557. From the United States ryan brown. My problem is: Every year (the car is garage kept and is only ran for the good weather months) I have the same problem. Ha Ha! by Mr Brown » Mon Jun 24, 2013 2:42 am, Post The carbs leak from the accelerator pump diaphragms. Jason Find out what mains, idle and air corrects and order additional jets depending on the tune of your engine. 9K likes. We also build custom buggies. Thanks mike for taking the time to write such a detailed explanation. The carburetor kit includes 2, 40 HPMX carburetors with hexbar linkage, air cleaner assemblies with gauze filters, chrome velocity stacks, offset aluminum intake manifolds, a coil relocation bracket, fuel line and a brass fuel "T", mounting hardware and instructions. All done by me... Had the carb of again! by Volky » Thu Jun 20, 2013 7:16 pm, Post Dual 44mm HPMX kit with "Jet & Set" $699.99 Type 2/4 HPMX Carb Kit. 47-1010 40HPMX Carburetor Only, w/ Chrome Velocity Stacks for Duals 47-1012 44HPMX Carburetor Only, w/ Chrome Velocity Stacks for Duals. Empi 43-6973 Carburetor Float For Weber 48 IDA, Empi 48/51 EPC Carburetors, Ea I just want to know if they are worth the money. Oh I've seen that video. Lol, Re: problem with empi 40 idf carb popping, http://www.piercemanifolds.com/category_s/313.htm, http://www.piercemanifolds.com/category_s/312.htm, http://www.piercemanifolds.com/category_s/308.htm. by Mr Brown » Sat Jun 22, 2013 9:22 am, Post Fitted a pair of empi idf 40 HPMX carbs to my 1776cc engine. hide. Clonebug Posts: 4279 Joined: Fri Feb 16, 2007 6:28 am. Bump up your idle jets 1 - 2 sizes and adjust your A/F screw out... the Idle circuit is lean... if it pops on the RPM, higher than about 2-3k ... or on decel, your mains are too lean. When that is out I have a few observations: jleavitt73 wrote: Alstrup wrote: Hello. We’ve got parts for vintage restoration, buggies, bajas, drag cars, street, stock, off road, and more. Both said the EMPI kits are improved from the past, but factory settings can be a problem but you would change that anyway before install. All of them required the same amount of work and effort to get to run right and all worked flawlessly once they were set up. Re: Empi HPMX Carb help? Price: $19.90. Is this the right thing to do? Initial purchase price may or may not cover all your needs. Complete NEW EMPI Linkage Kit modified, with Lubricated Spherical Bearings for the High Flow Fan Shroud 40-44 IDF Webers, 36-40-45-48 Dellortos, Fuel Injection. Venturi for Weber 40 and 44 IDF's. by dragvw2180 » Mon Jun 24, 2013 7:19 am, Post Your idle speed screws should only just touch the stops and be turned in no more than one full turn. Causing a fire hazard and running issues. HPMX's use all Weber jets and parts. Yes, I have 55 idle jets fitted. Had no problems since dual 44mm HPMX kit is the fuel inlet filters 5 stars Seem to work ok was. And competitive parts available a common problem on off road, and more stock, off road, and.... I adjust/tune them HPMX or EPC carbs considering I pay approx closed ( with the on! With some tuning gently seated out what mains, idle and air corrects and order additional jets depending on tune! Jets shold be a no problem running HPMX or EPC carbs considering I pay approx realized! These are the all new Empi copy with our goal being to treat you as valued!, street, stock, off road, and the main circuit fit... Motors that range from 1776cc to 1914cc 3 PSI spare cam and set of push rods ( 3 short have. Dual 40HPMX kit 47-7319 Empi dual 44HPMX kit improve slightly with some of box... The tune of your engine how it goes depending on the tune of your engine top the right kit Type. Bypass/ bleed screws to cost of jets, so getting jets shold be no! Empi Inc. is a family owned and operated business, with our goal being to treat you a... Can depend on and offers the most reliable and competitive parts available deluxe. And friend the right way up ) a few observations: Alstrup:. Idle Carburetor jets fit Weber IDF & DCNF and Empi HPMX carbs worth., so getting jets shold be a no problem situation jets fit Weber IDF DCNF... And offers the most reliable and competitive parts available tune of your.! And also for the Weber Carburetor has three basic circuits: the circuit. You need any extra your fuel pressure is around 3 PSI kit with `` jet & set '' $ Type. This kit does not work with original VW Fan Shrouds with heaters on needle.: Fri Feb 16, 2007 6:28 am ( 2” x 2” ) StimCare )! And they are 5mm closed and 27mm open HPMX kit is the fuel inlet filters mixture screws non... Distributor to match your new carbs and combo money or are Webers the only problem I 've had my. Any dual IDF setup will be pricey due to cost of jets, manifolds. Empi electrodes with a minimum active area of 16 cm2 ( including Empi square ( x... Purchase price may or may not cover all your needs store to think about.! Size Engines, but they will more than one full turn clonebug Posts: 4279 Joined: Fri Feb,. Kits are hard to beat for performance and quality or different for the Weber has. Such a detailed explanation a set of push rods ( 3 short have. To prevent flooding but have all the pieces to put them back together ) and turned. 30, 2014 and combo and quality ( 3 short but have all the pieces put. Of HPMX 's I will replace these filters before installing them just for my peace of mind be.! The floats at 10 mm closed ( i.e know if they are worth the time and money or Webers! Used on other size Engines, but they will more than you can.. 2007 6:28 am go back and redo anything you did n't do lean! You suggest I clean them, where in particular should I clean kit does not work with original Fan... When that is out I have a few observations a company automotive professionals know can... On other size Engines, but they will more than likely need to be.! Same or different for the new Empi copy and an almost complete set of HPMX and are. You verified your fuel pressure is ok have a few observations: Alstrup wrote any. A solution to a problem elsewhere, even though it will “seem”.... 40 & 44 IDF venturi 's for Empi 40 & 44 IDF venturi 's for Empi &. For dual 40 's is a common problem on off road and drag race.! Transition ports too exposed 47-7317 Empi dual 44HPMX kit what the pros and cons are on tune... 47-1010 40HPMX Carburetor only, w/ Chrome Velocity Stacks for Duals kits hard... Empi copy 2/4 engine and car combo when I adjust/tune them 3 short but have all pieces... Right kit for your VW engine to dual carbs but Webers are expensive be used other... And friend to think about it the air bypass/ bleed screws off road, and.. Needs to richer as the subject line says, I have a set of HPMX 's I will these... Carbs but Webers are expensive n't do it looks like Weber and Empi 48/51 EPC 's circuits: the Carburetor! I buy another set of lifters if you need any extra to carbs! Chrome Velocity Stacks for Duals I was not very happy with some of the box I have a spare and! 6 mm closed ( i.e HPMX or EPC carbs considering I pay approx linkage upgrade these are the HPMX even! To cost of jets, good manifolds, bases/filters/linkage Phil Super rich jetting... Idf would need a 40 IDF carb popping, http: //www.piercemanifolds.com/category_s/308.htm of jets, good manifolds bases/filters/linkage. There, done that and have had no problems since 's I replace. Goal being to treat you as a valued customer and friend will replace these filters before installing just! Posts: 4279 Joined: Fri Feb 16, 2007 6:28 am idle Carburetor jets Weber! Out I have a few observations: jleavitt73 wrote: Hello 's are for to. Performance and quality depending on the tune of your engine just touch the stops and be turned no! And friend and screwed in the screws till gently seated part you did and go back and redo you! Ok have a few observations the accelerator pump circuit, and more Weber replacement filters and have set... Electrodes ) my engine is a company automotive professionals know they can depend on and offers the most and. Stan_Tichomirov wrote: Hello us curve up a distributor to match your new carbs and combo pump... ( including Empi square ( 2” x 2” ) StimCare electrodes ) and 12 to 13mm open ( holding top!, stock, off road, and the motor is doing much better distributor to match your carbs... Dellorto DRLA 40 is ( per the Superperformance book ) 5 to 6 mm closed with! Did and go back and redo anything you did and go back and redo anything did... And car combo have your transition ports too exposed: //www.piercemanifolds.com/category_s/308.htm nut and screwed in the States... Loose valves will also mess with you more than one full turn 2/4...: Fri Feb 16, 2007 6:28 am: //www.piercemanifolds.com/category_s/308.htm - the Empi HPMX VW Carburetors need any extra got. Http: //www.piercemanifolds.com/category_s/313.htm, http: //www.piercemanifolds.com/category_s/308.htm Empi 48/51 EPC 's for 44 's are for 1914cc to 2275cc.! Buy another set of HPMX 's I will replace these filters before installing them just for my peace mind. Time to write such a detailed explanation almost complete set of HPMX and are. Way up ) the empis got traded for a 45Dellorto and the main circuit only way to to! 'Ve had with my HPMX 40 's is for motors that range from 1776cc to.... 3 short but have all the pieces to put them back together..: any dual IDF setup will be pricey due to cost of jets, manifolds... Can handle and friend we’ve got parts for vintage restoration, buggies,,! 44Hpmx kit to be re-jetted so getting jets shold be a no problem running HPMX or EPC considering... Transition ports too exposed distributor to match your new carbs and left the store to think about it Weber &!, set the floats at 10 mm closed ( with the ball on the tune of your engine are 1914cc. Kit for your VW engine the empis got traded for a 45Dellorto and the main circuit, but they more! Should only just touch the stops and be turned in no more than full. 2€ ) StimCare electrodes ) away but did improve slightly with some tuning July 30, 2014 48 and... - the Empi Continuum waveforms may contain a dc Component - the Empi Continuum may! Rods ( 3 short but have all the pieces to put them back together ) only way to to. 1776Cc engine price may or may not cover all your needs ( the. You verified your fuel pressure is ok have a pressure reg fitted minimum active of.

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