Holley 570 street avenger problems

Holley 570 street avenger problems. Jun 24, 2004 · Im having problems with my Electric Choke Period! I have a new Holley Avenger 570 and it starts and shuts down right away. 979. I bought an 88 Chevy truck, the truck has a STOCK 350 motor, Edelbrock intake, and aftermarket air filter with OF COURSE a Holley Street avenger 770 CFM Carb (08770-1) which is a 4150 if I have done my research correct. I am running a E303 cam and manual 5 speed. Ive checked the wire and there is 12 volts there. If if go to wide open throttle, the car slows down. Failure to follow these instructions, including the pictures Aug 25, 2009 · One of the guys at work had a Holley Street Avenger 570 that he lets me borrow to try in place of the Edelbrock 600 and holy cow what a difference. thanks Mar 28, 2010 · Please be aware that this is a community forum. I'm handy but have no clue how these things work, so if you can help please use small words %). com Holley Street Avenger 570. running stinky rich, fuel mixture screws don't seem to make a difference, the idle screws dont really change the vacumm reading much. Holley 0-83570 570 CFM Street Avenger Aluminum Carburetor made by Holley, for as low as . The 350 CFM Street Avenger carburetor has great features such as optimized street calibrations; two vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included 3/8" fuel line connection so there are no unnecessary trips back Dec 6, 2010 · There are several places that fuel can seep from a Holley. 570 CFM. I'll be able to help during the late night/early morning hours of each day. 2:1, great I think, lets try the smaller PVCR next. Subscribe. It starts if you pump the gas, but it dies out in 5-10 seconds [depending on how much you pump the gas] at idle. Replacing the carb with another Holley always brought the torque back to where it should be. I checked out holleys website and for a 350 up to 6000 rpm they recommend the 670 and anything over the 770 carb. Aug 9, 2009 · Is my carb the problem, or is the engine getting too much fuel to burn. However, the Holley website says it’s a 64 primary and a 68 secondary. 031). I have noticed that this is caused by a small piece of red plastic behind the adjustable choke housing. Current problem is that cylinders #1, #7, #2 & #4 are horribly rich. rebuilt carb 2 times (once by me with the special carb cleaner that you soak it in and once by carb shop) ,replaced all parts, jets, powervalve Apr 24, 2011 · I just picked up a 670 Street avenger for my 355. To Tighten the accelerator screws on the bottom of the bowls, you need to remove the carb unless you have a tall spacer. It’s on the throttle linkage side, above the idle mixture screw. Jump to Latest 14K views 43 replies 18 participants last post by FFR 5332 Aug 8, 2008 Find helpful customer reviews and review ratings for Holley 4150 570Cfm Street Avenger at Amazon. Apr 15, 2022 · 1. Now I have an electric choke and vacuum secondary and I can't seem to get it to drive real well. STREET AVENGER CARBURETOR 0-80350 & 0-80500 INSTALLATION, TUNING, AND ADJUSTMENT MANUAL 199R10788 NOTE: These instructions must be read and fully understood before beginning installation. it was clean before i left for the car show yesterday, and brown when i got to the show. ” Sep 17, 2015 · Hey guys, I'm having a huge problem getting my carburetor setting right. I'm having a problem that its not getting enough fuel at idle. Street Avenger carburetors are known to bolt on right out of the box, so what could be better than a Holley Street Avenger™ carburetor? How about one in aluminum? They save weight and look great. Nov 7, 2002 · I have a Street Avenger 570. I let off the throttle and itIDK what the hell it did, first I saw the idle really lean, then it goes super lean and I see the 22. The Chevelle has no driveability problems and gets better mileage than the Nova,the nova has a persistent off idle flat spot. It will start again but then I have to keep hitting the gas to keep it running. This might seem way too simple, but for a carbureted street engine this is the most important tuning step you can make because street engines spend a majority of their time I've had the Street Avenger carb on 4 different engines on the dyno and none of them were worth a damn. I also just bought a new 600 cfm holley 4160 series and it works fine on the 327 and idles at 700 to 800 rpm. is a Holly 570 street avenger with a manual choke. The first one on my 350 from my elco never ran right idled high and seemed like it needed to be tuned Nov 23, 2005 · Product Description. May 10, 2005 · I bought a new holley street avenger 670cfm. Holley's Street Avenger 4-barrel carbs offer trouble-free operation in an easy-to-install package. still had miss. In the meantime My issue is with the idle. Mar 14, 2011 · The engine idles perfectly at 1300 rpm but when I try to lower it via the idle screw the engine stumbles and dies. I'll have limited time on the Holley Forum during this time frame. Keep these numbers in mind when buying a Street Avenger. Kundvagn. engine. NOTICE: I'm on vacation from Saturday July 20, until Tuesday July 30. They fixed it at the factory and sent it back. I picked a brand spanking new Holley Street Avenger 0-80770 (elec choke, vac secondaries) a few weeks ago to replace my Edelbrock Performer RPM 850 QJet style carb. I bought the carb rebuilt on eBay. I have a 780 quick fuel that I tried on and it worked fine (rich though). Carb. I've been having a problem with acceleration, just off idle I was getting a stumble and it just seemed a little down on power. Dec 3, 2007 · Street Avenger carburetors are known to bolt on right out of the box. Took it back when it did not work. The Holley numerical listing pdf says it’s a 54 primary and a 65 secondary. o50 in a 350c. 67 Fastback,,t-5, 289 edelbrock performer heads, edelbrock f4b intake,holley 650 dp,comp cams 31-226-3, factory air and powersteering. $250 is a good deal Tom B Dec 9, 2013 · the 570 street avenger isnt a bad carb for a holley, but i prefer edelbrock carbs, of all the ones my friend and i have installed on a variety of engines, at this point 12 in all, we have only had one "bad" one, and that was only because the initial carb was too small for the application. In the block between the main body and float bowl at sight glass level. Sök i butiken. the carb is a new rebuild. I can't tell if the linkage is binding or if there is some other issue going on. changed averything from the plugs out including the dist. Summa 0 kr. And all of this comes with a silver or color-anodized finish that'll look great under your hood. I had the 670 rebuilt by a local shop. But below 2,000 it ran great and idled prefectly. Failure to follow these instructions, including the pictures Jun 10, 2010 · Even though the Ultra line was a significant revelation to Holley’s line of carburetors, there are plans to continue pushing still further. Hello All, I'm new to this thread. 0122, 7am-10pm CST, everyday. One of the guys at work had a Holley Street Avenger 570 that he lets me borrow to try in place of the Edelbrock 600 and holy cow what a difference. Right now the engine (454 big block) has a very rough idle, and will not run (unless you peddle it, and even then, your only putting off the engine dying for another 10 seconds). Jun 18, 2009 · All street avenger carbs are dry flowed, so the actual cfm is less when wet flowed. Talk to the experts. There were two problems. Am contemplating for my Chevelle. 95. I had to disconnect the vacuum advance because it was putting in waay too much Then I get out our side street and get on it hard, no hesitation, AFR 11 something for a brief moment, then 12. Problem is a street avenger isn't designed to work with a cam that big in a 350. Jump to Latest 19K views 16 replies 10 participants last post by 90454SS Feb 26, 2009 Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts Holley Förgasare, Street Avenger 4-port. . therefore the "670" would be a better May 19, 2021 · I am having trouble with a new Holley 770 street avenger. $499. Aug 15, 2008 · I am cross posting this thread to the other tech forums for widespread dissemination There are quite a few owners with Truck Avenger carbs who experience problems with them, and my buddy who is running a new (2 months old) 670 TA carb, started having horrible engine idle problems, the cause turned out to be fuel constantly dumping out of the boosters on the secondary side. I'm just concerned about the big difference in jet sizes between the 570 and the 600, and if the metering blocks are different. Very hard to read. Oct 1, 2021 · So I have a Holley 570 street avenger and I’m trying to find the factory size jets. Set Idle Correctly. I think it’s L34R485. Holley Carburettor, Street Avenger, 570 CFM, 4150 Model, 4 Barrel, Electric, Gasoline, Shiny, Aluminum, Each Part Number: HL0-83570 Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts 2 days ago · Holley Street Avenger Carburetors. My 327 matched with the new 3:73 gears and that Avenger Carb woke the Camaro up! Sep 1, 2022 · I have metering screw question. Till Mar 28, 2011 · I have a street avenger 670 on my 355 sbc. Jun 20, 2007 · I got offered one last night870 Street Avenger, New in Box all plastic parts still sealed for $300. Due back September 23 . Jegs and Summit show aftermarket metering blocks for sale. Aug 14, 2008 · OK, another carburetor issue! I had a TA-470 on a Roller 302, Air Gap intake, Headers, 3. It's brand new, not used. So this morning I called Rick at Holley and he Holley 570 CFM Street Avenger Carburetor 0-80570 $ 604. 8 on the meter (all with a normal 750 rpm idle Feb 23, 2011 · I put a Holley 570 cfm Street Avenger on the 350 in my pickup today and everything seems to work fine except I get a slight hesitation or bog if i'm driving around town and touch the throttle to speed up in normal driving. Sadly the Holley Street Avenger carburetors have misleading CFM numbers. First, the Holley tech support guy said there was something wrong with the ported vacuum advance hook up. It’s like peeling onions and the exhaust makes my eyes water. i am getting residual gas all over the intake manifold. Aug 25, 2009 · Tried the Holley Street Avenger 570 on the 327 "WOW". Call 800. We take an out of the box 570cfm Holley Street Avenger from Summit Racing and So a basic tune on the carburetor and talk about some of the tings to look out Aug 9, 2009 · Hello guys sorry for a new post but I would like any opinions good or bad on the holley street avenger carbs and what size would you recommend. Easy to adjust these problems. I can get the timing set at 10° BTDC but cannot set my idle below 1300 rpm or the engine will die. Add to Cart. The tumble polished aluminum finish will keep its shine for a long time to come or it can be hand polished to a show Nov 11, 2010 · Just traded my Autolite 2100 for a Edelbrock Performer intake and Holley Street Avenger carb. Just curious if anyone else has had this problem are might give me some ideas on what to look at. I had trouble with the curb idle running way too high-about 1,100 with the curb idle screw backed all the way out. I was wondering what this might indicate, and what I should look into? The carburetor was put on out of the box and turned by a professional 12 years ago. You might cover up the problem with pump cams and squirters, but ya really need more idle fuel. would a power valve thats to high make it run to rich at idle? Holley Street Avenger Carburetors. 5) and squirter (. I need help with my carb. Also, my friend has a holley street avenger 570, would I get better performance from that- its another 100+ dollars in summit compaired to the 600. All jets (54 primary, 65 secondary) are stock Holley as is the power valve (8. The 570 is a 465 The 670 is a 600 The 770 is a 750 The 870 is a 850 So with these numbers in mind I would normally pick a 600 CFM carburetor for a slightly modified 360ci engine. Ron Mar 29, 2018 · The holley 670 ultra street avenger would be a true 650 plus rated cfm carb and I read somewhere on a forum that a guy talked to a holley tech guy about that and they said that since holley sells the cheaper 670 street avengers more then any other street avenger carb they over rate its flow rate so people don't over carb there engines as the May 24, 2014 · I dont know what i'm doing and about to give up and take it to a machanic. little puddles in the intake nooks and crannies. Holley Förgasare, Street Avenger 4-port. I've got a 670 on my 383 Chevelle and a universal 600 on my Nova 350. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. It has letters on the side of the circle its in. May 25, 2012 · In Holley's tech manual they do not list part numbers for the 570 Street avenger metering block. And put it on and the car would not go above 2,000 rpm without cutting out and back firing. I set the idle and floats, have about 18 degrees at idle and 30 when its all in. This is only what I have read, so dont quote me. The problem was present before the carb rebuild and I was hoping a new kit would solve it. Holley 0-80570 570cfm Street Avenger Carb Quick Fuel - Brawler Diecast Carburetor 570 CFM. The bowl to metering block gaskets, the metering block to throttle body gaskets, the accelerator pump gaskets and the bowl screw gaskets. you can feel it's a little wet under the carb front and rear. Your vac seems close to me. I also purchased an adapter plate. Dec 6, 2010 · how to rebuild/fix my leaky Holley 570 Street Avenger. Every engine had a HUGE sag in the torque curve from about 2000-4000 rpm. The issue I'm having is that I get the best acceleration at around 2/3 throttle. I bought at 1970 302 about 4 weeks ago. Cam with 240-250 at . Thank you, Danny Cabral Holley Forum Administrator Jul 27, 2008 · Holley Street Avenger, check your float bowls. i. Holley's Street Avenger series carburetors have been taken to the next level. Apr 5, 2014 · The PV channel feeds the main circuit and unless air flows across the main boosters when the throttle is open, it doesn't they cannot provide fuel to the engine. In case it matters, the engine has a mild cam, flat tops, Vortec heads, and an aluminum dual-plane intake. It idles GREAT. Have a good week. REWARDS. If this manual is not fully understood, installation should not be attempted. 50 Gears and 32 Inch BFG's. I have used one before and did not have any problems. Out Of Stock. Already purchased a Holley Street Avenger 570 cfm and plan on mounting on an Edelbrock Performer EPS or Performer Air Gap manifold. Nov 20, 2015 · A few tunings questions - Holley Street Avenger 570 Jump to Latest 2K views 19 replies 8 participants last post by 67t5ponycoupe Nov 23, 2015 Apr 28, 2011 · Plan on upgrading my stock 1975 Nova SS's 350 two barrel to a four barrel setup. 0 - So this is the second street avenger ive owned from holley and to be honest ive had nothing but bad luck with these carbs now. Hope mine is a good one. The myth started because a BAD PV can leak fuel into the engine at idle, but not one with too high of a number. “We plan on expanding out into the bigger CFM on the street carburetors – including a 570 and 870 Avenger as well as 600 and 850 Double Pumpers. it sounds exactly like it's running out of gas. I've already contacted the seller and am waiting on a reply. Tuning didn't help. I believe this is the fast Mar 9, 2016 · Is a 670 Street Avenger the same price as the 570? I think the 670's extra 70 cfm comes from streamlining in the bores, it started out as a 600 cfm. If I keep it revved up it stays running. May 21, 2021 · Take it from me if your carburetor is running good without any issues and its tuned well then leave it alone. Street Avenger carburetors are known to bolt on right out of the box. Second, I set up the PCV Sep 1, 2022 · My 670 cfm Holley Street Avenger carburetor on my 427ci Cobra engine (small block Stroker) has never worked properly since I have owned it. They're calibrated to deliver the performance that you need, without the tuning headaches involved with other carbs. Mar 14, 2011 · Can't lower 570 Street Avenger idle. started to like miss fire under light load, steady throttle. Thus, Holley can not guarantee an answer or timing on an answer. STREET AVENGER™ & ULTRA STREET AVENGER™ CARBURETOR INSTALLATION, TUNING, AND ADJUSTMENT MANUAL 199R10487-1 NOTE: These instructions must be read and fully understood before beginning installation. Jul 19, 2020 · I have a Street Avenger 570 carburetor on a fairly stock 302. Jan 27, 2014 · 1961 - 1966 F-100 & Larger F-Series Trucks - Bad luck with 570 street avenger on 5. I have a Holley 570 SA with a Stealth intake on a 2001 Ford Explorer 302 converted to carb from FI. I have both the original Holley style metering blocks and the Quick fuel billet metering blocks and on my previous Holley carb I had once installed on my truck, I had some issues and did not know what was going on but eventually figured it out and such and between using the Quick fuel Jun 14, 2007 · Hey guys, I took my car out for a ride today and I was cruising about 60 mph in 4th gear and the motor just started to choke or "stumble" and eventually shut off. The idle fuel circuit is set up lean for smaller cams in a 350. Just as your articles on tuning Holley carbs describe, it is very rich at idle. My 327 matched with the new 3:73 gears and that Avenger Carb woke the Camaro up! Smoke show in first and a chirp shifting to second Exactly what I was looking for!! I was amazed at what a 570 cfm Oct 19, 2020 · Hello. vacuum at idle is about 8. I drove it 60 miles home with no issue other than a headache from it running rich Jul 3, 2011 · Just put a 570 Street Avenger on Friday replaced an Edelbrock what a differance. 95 Ordered a $60 replacement 1460 block and fixed our problem Aug 4, 2008 · have a 670 street avenger that ran great up to 2 weeks ago. I recently rebuilt the carb. Antal varor 0 st. The choke will get stuck open and not close when the truck sits overnight. I have an older model 670 Street Avenger on a 350 SBC. Mar 26, 2013 · Holley Street Avenger Troubles. The 350 CFM Street Avenger carburetor has great features such as optimized street calibrations; two vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included 3/8" fuel line connection so there are no unnecessary trips back to the parts store. “Look for more to come soon,” McFarland told us. I took off a 1850 Holley 600 cfm and it didn't bog or hesitate like the Street Avenger does. May 6, 2011 · Well, gotta jump in here. Mar 5, 2008 · I changed from a holley 650 DP that ran awesome, to a 770 Street Avenger. Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts Sep 16, 2015 · My issue: rebuilt street avenger (670) will not maintain idle at low rpm. To get $ 10 OFF your order! Feb 24, 2009 · Holley 870 street avenger help. So in the morning the fast idle came does not engage and the choke is wide open. Newsletter. vedt fhlo juh enmc ukmyxd qxitdo abz rvhixbp izdeih tuzwzu