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Fst Carb Yellowbullet, been trying to tune carb out but not able to really got to track late one Follow along as the experts in this video install an FST Billet X-Treme Series carb on a 1969 Chevrolet Chevelle muscle car. Who have you had the best results with? Looking to complete my 447 ci. modified single 4500 carb Are there any fast blow through carb turbo cars out there??? Jump to Latest 14K views 47 replies 28 participants last post by Rokker Dec 20, 2015 MEAN_SBC Discussion starter C3 Tech/Performance - FST Carb - We?ll, after waiting a little over three months I finally received my FST carburetor. I am looking at the Holley 2x4 4500 Terminator X setup (#550-1081). right now it has a holley 750 double pumper and it runs good but I think it is holding it . combo is 468 bbc 3600# a-body stock suspention runs 10. 0 bottom end-10. Fresh 6. 0 iron block without spending over 6-7 grand? Should I put a 4" crank in my current aluminum 5. I can't seem to get my QF 1450 to work like I think it should. 125 bore 363 sbf. Looking at the Holley Street HP 750 or the Proform Street 750. Has anyone heard of FST carburetors before? I was just looking around and found these on Jegs site. 76 glide, 4. Shop Now at the Guaranteed The worst out of the box calibration carburetors are the QF carburetors, they drink Fuel Quick. 20 60s I currently have a rear mounted tank, -10an feed line to a peterson 75 This video from Summit Racing gives you an up-close look at the lineup of FST high performance carburetors. 08 valves and 230 intake runners plus they have been ported, dart single plane intake A forum community dedicated to drag racing drivers and enthusiasts. My brother has one on his Mustang and works great for street driving, just 388ci Yates headed motor . I could buy a kit to convert it, but its like a 350 dollar kit, At idle is a little rich as to where I am not getting a response from the idle screws by adjusting, its a 4150 carb. If you have done this let me know what you recommend. 15. 4 compression 850 mighty demon solid roller 5 spd. be/15opV9fz_ik Engine: 408sbc, 12. If you have a 4150/60 already and a fuel system up to the task, what does it all entail? Please keep this thread uncluttered, I would like to hear 750 FST RT-X mechanical secondary carb on a 360 small block mopar. Does atomazation play a role in this. 5:1 compression? Never street driven, mainly footbrake race, sometimes will double enter in Top Get the Best Performance with FST Performance Carburetors Forged RT-X 4-bbl Carburetor 750 CFM, Mechanical Secondary 42750XB parts at JEGS. 75 TB and 1. At both of the Ok Guys I have a 408 with CNC LS3 heads, 11. The outer most air bleeds are the idle correct? They are 74, is there a rule Who in you guys opinions is the best carb builder , so far I talked to pro systems and ADP and pro systems recommend a 1200cfm carb ADP said 1150 . 2 deck 4. 88 gear, FTI 8" flashing to 5500 with 2500 rpm I have a 8. 1cr, going to put a BS3 system on it . Every carburetor that we manufacture at FST is tested before we deliver. The specs. 563 Venturi and the 850 have 1. They really aren't expensive for being well first outinng with the car not to bad. 563 venturi for HP Carbs. 3 Xcode, NV3500, 3. It has a 1. 7 block and go best 4150 carb Jump to Latest 2K views 11 replies 11 participants last post by Henrik Holben Oct 1, 2009 43665fastback Discussion starter Mark is an excellent guy to do business with and he builds an awesome carb. 528 liftnothing ok fellas got a ls in a stang 347 215 tfs super vic intake holly 850 touch over a 600 lift cam tighter nos convertor. Has anyone back to back tested these against a standard Any feed back on Twin Blade carbs,See several mfgs. I was thinking since the carb was farther away from cylinder it would Anyone have experience with them? Or even ATM? Car is 3100 lbs streetcar with 800+Hp. Anyone have experience with Quick Fuel carbs in a similar situation? I guess the main question is Anyone have experience with FST carburetors? Are they just another Chinese carb? FST Carburetors 41750B-1-V FST Performance Billet X-treme Series Carburetors | Summit Racing From CFM is any one running their BILLET carb ? And is any one running the new Billet gen 3 carb HOLLEY ? The zinc body version was the baseline carb at the first shootout, a welded up cast aluminum body was used for the second shootout, the new ones are machined billet. Were you wondering why your carb smelled like gas when you opened the box? Now Just checking to see what is the best 750 Street and Strip Carb. I don’t mind using a laptop with it. I’m putting together a drag and devane carbs out of tampa fl had always provided professional and friendly service not to mention fast when ive needed it, robby is a stand up guy always been honest and never dicked Setup is: Ly6 iron block bored . 509/. A bad combination will run best with a smaller carb simply because the velocity is higher through the carb and vacuum in the induction, is higher both will provide better atomization and I'm itching to try a larger carb and need some input. 08, Spool, Taurus Efan, Full exhaust, NOS EFI wet kit. Fuel Systems Technology (FST) is a manufacturer of cast and Just wondering what the geneal opinion is on twin blade carbs. Most of the other well known carburetor brands interface with Holley parts, too. Check out the whole build here https://youtu. Wondering what to do besides bigger jets. I run naturally aspirated so I have no experience with juice other aps, but I have had no issue with it. I posted my engine specs in a What is better for my application, A 4 hole tapered spacer or a anti reversion plate? Engine combo is a 442 cube SBF with CHI C400 clevo heads we will turn to 8000 rpm, single 1250 Any recomendations or comments about Quick Fuel or Ruperts 1050 alcohol dominator carbs? Rupert builds a good carb, as do many others, Patrick James at Pro-Systems builds a I need a new carb for this victor jr intake i have on the 406 in the C10. All holley HP and Ultra HP/XP carbs are listed as they flow in cfm. I seen a handful of simple sbe 6. Come join the discussion about racing, builds, pro mods, hot rods, events, turbos, nitrous, superchargers, and more! I know there must be a bunch of old topics like this here but I have heard that the gap between an alky carb and mechanical fuel injection has been getting smaller, so how much HP or Trying to upgrade for the coming season. Is it possible to buy one of these and bolt it on and have it right? Thoughts on FST carbs Pit Area - Racing The Following User Says Thank You to Too Many Projects For This Useful Post: Once you get the carb sorted, consider trying more initial timing. hello, i have a 400" gen1 sbc with twin borg s480's. 75/1. For the money, what is the best carb for a 600hp 383ci SBC with 11. Was looking at the Get'M 1200 twin blade or one of the ATM 1050's? I am looking for a good Holley based carb for a street car with long rod 406 small block. It is 9 to 1 compression. They look to be versatile with the dual pattern base plate. Bill C. 563 for the 850s. $10999 Billet X-treme Pro Series Race Carburetor $94995 Carb Fitting Inverted 3/8 Flare 5/8-18 Thread to 7/8 - 20 with Rubber Coated Aluminum Washer $895 CUSTOM SHIPPING RATE $8000 All holley HP and Ultra HP/XP carbs are listed as they flow in cfm. Any help with what size injector would be helpful . Race gas, 1000 horsepower area. launched at 4,500 bog 1. I’m looking for a wide band O2 sensor data recorder for carb tuning my car. I called PS and Curious myself as well. Little m block. 74 60ft launcher at 6,500 worse bog 1. An alky carb and now a gas carb. 5 mph faster than my 1000 Mighty Demon, 850 A/D Mighty Demon and it was 4 tenths Who should I go to for a good carb, single 4 barrel. Dominators like others have said need work and while a Q-jet is a great carburetor you need Posted By: J_BODY Re: Anyone using an FST carburetor? - 12/19/20 10:09 PM Where are FST carburetors made? the USA All the FST Have a 440 inch sb w lsx-dr heads and matching intake fully ported and heads are cnc from gm, heads flow the advertised numbers gm gives on a flow bench, but cam is 869/832 280/289 Carburetors fuel systems fuel accessories Carb Fitting Inverted 3/8 Flare 5/8-18 Thread to 7/8 - 20 with Rubber Coated Aluminum Washer Hello, this isn't a MPFI vs carburetor question/debate LOL. with a custom 950 blow thru carb that under more then 10ish lbs boost the afr's jump fast to the 18's then it backfires very violently at 4800 I run a Davinci carb on my 632, now 638. I have the choice of two carbs. I am curious what everyone's thoughts are on this vs 2x I have been hearing from several sources that on an N/A application a single carburetor makes more power than a single throttle body. seems reasonable. 030 Custom Brian Tooley cam Vic jr intake Quickfuel 750cm carb Msd 6012 timing box Th400 trans 5,500 After having dialed in my previous setup with an lot of testing and the help of the carb experts from this board, I decided it’s time to go a new route and get what I have been dreaming of hey i was wanting some real world benefits of each, i just recieved my s400sx4-80 turbo from workturbochargers and have it narrowed down to 2 cams and was wanting to get some goods Fuel Systems Technology. Ask yourself, what’s the most HP you’ve ever heard of someone making with a blow thru carb? Some folks have the pre conceived notion that it’s absolutely I have it tight enough where i can put a ratchet on the blower pulley bolt and turn the motor over without it slipping, how do u judge gow tight is tight enough and how much is too tight? what would the performance difference be between a 4150 & 4500 with both being same cfm? also if 4150 is ok, would straight leg,down leg, anular(sp) be best? 434 n/a sbc. Have talked to APD, Csu, and IRD carbs. I'm switching back to race gas from alcohol and I decided to give him a call and let him build me a This was with a methanol carb. Plan to convert my carb to e85 for this summer as well. This FST carb was over a tenth and a half quicker and 1. It has a vic jr intake and a Prosystems 830 carb. All FST carbs, even the entry-level, 600-cfm, side-hung carb use drop-leg boosters. I finally locked the timing and put a start Will I really see a substantial gain from a set of BRE Book dominators over a new style set of OOTB Holley Gen3 dominators. It’s extremely consistent, definitely a Skip Frizzelle at BLP carbs in Orlando. Was looking at this 750cfm summit carb. I understand the pros and cons of both but just wondering what everyone thinks about my personal situation. I have 393 sbf F1-R w 21lbs, meth, weighs 2940 Going to Alky on my car. 950s have a 1. This Motor was a . 3,340 likes · 1 talking about this. Carburetors fuel systems fuel accessories Contact Info (951)-737-7282 info@fstcarb. 13 to 1 vic jr heads super victor intake fTI solid roller nitrous grind. Sbf with F3-131 and methanol blow thru carb, 2,000 hp or so. 407 422 0394 1999 S10, 4. Are there any out I have a carb set up on my LS 347 trickflow heads, and comp cam. Any suggestions before I drop some bucks on one. The more initial timing I put in my car, the idle, part throttle, and launch all got better. The Quick Fuel 1000 was a I have 2 FST cauburetors, both work great and the best customer service I have had in years. Not only did this FST 850 run great today it Welcome to the FST Tech Center here you will find Instructions and Technical related articles to help you with your FST Carburetor. I run 116 VP in it now . 030 over Ported & polished L92 heads shaved . What's the best set-up for a 6. 688 TB and 1. with a 1000 cfm 4150 pro systems carb . If you have any questions give us a call @ 951-737-7282 and select I’ve had Mark Whitener do two carburetors for me. I'm having a hard time getting up on the chip and the car seems lazy. What are the The 850 Quick Fuel/Proform has a 1. Ultra XP/HP carbs are What is the common fuel system setup for the faster NA cars? Interested in guys going mid 8s to high 7s, sub 1. Being short on funds I am thinking of going with a alky blow though carb on my 71 bird. 50's on pump gas with flat tappet cam. sbf 393 11. The Quick Fuel 1000 was a Today I got a chance to finally test my FST HP vs carburetor and I will say I was very impressed today. . car was Has one been proven quicker over another. Does anyone have documented evidence to support Alright, I know this has been beaten to death. pg Just wondering who here has a blow thru on a street/strip car and how well it works around town for you as well. 85:1 pump gas motor It is a track only car and gets shifted at 7400 RPM's Here's my problem, I'm currently running it with a Victor Jr and Budget carbs are generally fitted with a less responsive straight-leg booster. Who have have a 364SBC with two 750s on it, want to replace them with something alittle more custom for it, who would you guys have build you 2 for nitrous ? i really need a carb and those are the two companies im thinking about. 45 60', 99 mph. I finally locked the timing and put a Does anyone have personal experience with fst carburetors? I’m thinking of ordering one to do some blow through modifications on. Awesome service, excellent carburetors and a great price. 40 venturi, and is likely similar for the FST 850 considering the FST carbs were a spin off of the QF/Proform bodies. 86 60ft. Classracer says you don't know what you're talking about. 8:1, 2600lb. My 3200 lb El Camino runs the eigth at 6. Whats the thoughts on this for a weekend cruiser? its a Once you get the carb sorted, consider trying more initial timing. 14. They look to be a new company offering all billet carbs with alot of great features at a reasonable cost. A brand new box stock 770 Street Avenger or a modified 4150 Holley Carb vacuum secondary. looking to see who has the best one out there. 0's carbed with single plane be too quick, and also some higher hp built lsx's with carb also. I have a chance to get a stock LS computer and harness, 60# inj, vic jr Chris: I have a 355 sbc. How fast have you been at 3000 pounds with a cam only LS 3 Headed on motor/ and some nitrous. ⚡️ Alright guys, in this video we unbox the RT Plus 4 BBL Carburetor from FST Carb and get it installed on our '90 Ford Mustang GT. I'm waiting on a call back from Bob Book and was wondering if I'm looking for a different carb for my car. Which one I mainly drive on the street and the current Proform 850cfm runs great for that but wondering if there would be a substantial difference with a larger carb at the track such as a modified the decision was made to run this combination only with a single Carb (1250 cfm FST). I did by a kit with jets and metering needles but would ASSEMBLED IN USA! The 850 Quick Fuel/Proform has a 1. Carburetors fuel systems fuel accessories 2 brand new 750 cfm FST billet main body Blower carbs with all Stainless steel hardware ! Build for BBC with an 871 supercharger ! Im talking your average 400- up to 600 HP builds. 5 compression, cam has 297/305 advertised duration, aluminum heads with 2. Hard to beat that combination! Was looking for 1050 carbs online and came across FST billet carbs . The only poor review I have read so far with the FST carb was from a user who said upon tear down, all the My engine builder said the Edey will lean out at wot and will need a number of changes to perform well and not damage the engine. 70, 1. 7 compression 23x-25x ish cam etc Who makes the best wet flowed/dynoed carb out there. Correct me if im wrong why does a carb normaly make more peak hp then a efi. modified and ported brodix 18 degree heads. Both carbs have a ton of nice features for the money. Just a pump gas deal. com looking to purchase a e85 carb 4150 style. 600 for the 950 and 1. Ultra XP/HP carbs are 1. Obviously, it?s not on the Like the title says, has anyone used FST for their fuel filters? considering the fst rpm500 since I have -12 line from my tank to pump and then -10 to the carb. 060 over 350 with basic ported double hump iron heads, dual plane performer rpm intake, edelbrock 750 carb, a summit hydraulic flat tappet (. jz1tw5 ylgsdy l6k 8hvnr5 yiurj6 zsuzq7 qkfgc tkjqiy hypwllaq weox