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Accel High Performance EV1 Fuel Injectors; 24 lb. (87-04 V8)

Item 37263
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$325.95 (set of 8)

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      Review & Installation Video

      Hello and welcome back to Stage 3 of AmericanMuscle’s project Foxbody, as you can see we’re currently out enjoying the fruits of our labor which took place in the first two stages, and for the first time since we started this project, I can honestly say I’m not embarrassed to be out driving it. Of course a part of that lack of embarrassment is because we haven’t pulled up to anything fast yet, there’s no doubt our GT is looking good, but what’s the point of having all those Cobra parts if we don’t have the performance to back it all up, well, welcome to stage 3 my friends, where all of that is about to change. Before we get back to the shop where we lay out our plans to increase our tire slaying abilities, let’s recap what we knocked out in stage 2. In stage 2 we completely replaced our destroyed factory convertible top, with a brand new top and rear glass, along with just about every piece of molding and weather stripping you can think of, we put the finishing touches on our convertible Cobra vision, thanks to our Cobra tail light covers and 10th anniversary Cobra style wheels, made possible through the 5 lug conversion kit we installed. Finally, we moved to the interior and made it look as good as our exterior, thanks to the freshly painted dash, new carpet, and other miscellaneous items making our GT look and feel like it was 1993 all over again. Alright, I can’t wait to get back to the shop to show you all the stuff we have in store for this stage, let’s get to it. As you can see we have some big plans for our 302, all with the goal of replicating the Cobra’s power plant, which is going to drastically improve our performance. For starters, we’re going big with a trio of parts from Ford Racing, all of which will do wonders for our 5.0. First up we’re looking at the Turbo Swirl GT40X aluminum heads from Ford Racing, these heads are a variation on the original GT40 heads found on the 93 Cobra, with a few improvements. For one they’re made out of lightweight aluminum versus the heavier cast iron and they’re designed to flow much better than the original GT40’s. To top it off, we’ve installed some Cobra valve covers. For us to see the biggest gains using these heads, our stock cam just isn’t going to cut it, so we’re going to go with a popular street cam, the Ford Racing E303. This hydraulic roller cam should really compliment those GT40’s, and is an excellent choice for any street car thanks to its low to mid range torque. Of course we’re still going to have that great lope at idle which should sound amazing by the way, but it’s not radical enough that we’re going to have to worry about stalling out at every red light. The cheery on top for our 302 has to be this Ford Racing intake manifold, which is getting nearly impossible to find anymore, this part, paired with our Ford Racing heads and cam, is going to allow our 5.0 to flow some serious air, and will complete our Cobra transformation under the hood. Alright, in order to move all that extra air out of the engine, we’re reworking out entire exhaust from the headers all the way back, in order to keep up with that Ford Racing theme we’ve got going on under the hood, we selected our ceramic shorty headers, which we’d already installed when we did all of our motor work, and are designed to work specifically with those GT40 heads. From there, we go to BBK’s off road H pipe which does feature mandrel bent 2.5” stainless steel tubing, and should bolt up to those shorty headers without issue. Finally, everything’s going to exit out of Flowmaster’s American Thunder Cat-Back exhaust, which features those iconic 44 series mufflers. This exhaust features 100% stainless steel constructions throughout, including 2.5” mandrel bent tubing, and those OE style polished tips. Alright I think it’s safe to say we’ve got the performance side of things pretty well taken care of, but we haven’t addressed the fact that this thing still handles like a boat. So we’re going to attack our suspension much like we did our engine, go big or go home. Ron and I are just finishing up installing the KONI STR shocks and struts, which are actually a killer set for the price. We’re pairing those up with the SR Performance lowering springs, which should lower our Fox about an inch and a half on all 4 corners. Finally, we have the car in the air, the wheels off, we figured this would be a great time to ditch those rusty old drum brakes, in favor of these brand new disks. To dial in our new Fox’s alignment, we’ve installed the SR Performance caster/camber plates, which should get everything back into spec without issue, and offer a little bit more adjustment in future if need be. Since our car is a convertible, we are losing some of the structural rigidity which comes along with having a steel roof, to help combat this, we’ve installed the SR Performance subframe connectors, this part along with our springs, shocks and struts, should take all the laziness out of our suspension, and get it handling like a sports car should. Alright, now everything’s pretty much buttoned up, we’re going to tie it together with one of our custom Bama tunes, and see if all this hard work has paid off in really cranking up the power. We’ve already grabbed our baseline run after stage 1 when we got the car back from painting, so I’m going to hop in, bury this thing one more time, and see what the improvements are. Alright, our baseline run with our 93 GT gave us 194 horsepower, and 266 ft/lbs of torque. With all of our stage 3 modifications, the car put down an impressive 279 horsepower, and 317 ft/lbs of torque, making for a solid gain of 85 horsepower over our baseline numbers. The car did even better throughout the power band, picking up as much as 103 horsepower, and 107 ft/lbs of torque, throughout the curve. With the power finally there to back up our Cobra appearance, I think it’s time for one more cruise to see how our Fox does with all its modifications. Alright, stage 3, performance, check. The car's breathing better, the tune brought it all together, and as a result, this thing has some serious balls. Here we are, we’re in the back roads, moving along at a good clip, I’d saying the car is doing quite well, it’s pretty confident, I feel confident driving it, I don’t feel like I’m going to fly off the road, which I couldn’t have said before we did all this work. The car feels good, sounds awesome, and it’s just a whole hell of a lot more fun to drive. I know some people might question this build, you know, why a convertible, why a Fox body, well, because we wanted to, I mean that’s what car building is all about, it’s doing what you want. In this case, we’ve never seen Cobra convertible Fox bodies, so we wanted to build one, and I think we did a hell of a job. So is this the last you’ve seen of this car? I don’t know, maybe, maybe not, but in the meantime, thanks for watching stage 3 of AmericanMuscle’s project Fox body.

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • More Fuel for More Power
      • Designed for High Performance Race Applications
      • 24 lbs./Hr. Flow Rate
      • 14.4 Ohms Impedance
      • EV1 Body Style
      • Bosch/Amp-Style (Jetronic/Minitimer) Connector
      • Sold as a Set of 8
      • Fits 1987-2004 5.0L, GT, Bullitt and 94-98 Cobra Mustangs


      More Fuel For More Power. Have you made a number of upgrades to your Pony and now it's starving for fuel? Then you may need to upgrade to a larger size fuel injector as well. AmericanMuscle now offers a set of 8, 24lb EV1 Jetronic High Performance Fuel Injectors from Accel.

      Improves Performance. A brand new set of Accel High Performance fuel injectors will provide precise control of fuel delivery and atomization for increased power, improved throttle response, and better fuel economy.

      Superior Design. Utilizing a new low-mass disc design that ensures an ultra-fine spray pattern for better atomization and improved burn efficiency, these Accel High Performance Mustang fuel injectors come complete and ready for installation with precision-molded O-rings and fine-mesh fuel strainers.

      Application. These 24lb Accel High Performance fuel injectors work best on naturally aspirated 1987 to 2004 V8 Mustangs, including the 5.0 LX, GT, Bullitt and 94-98 SVT Cobra models. These do not fit 1999-2004 SVT Cobra or 2003-2004 Mach 1 Mustangs.Not recommended for stock applications. Re-calibration of the MAF and a custom tune is required.

      Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

      MPN# 150824

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (25)

      Write a Review

      Ratings Summary

      4.5 out of 5 overall rating from 25 customers

      Installation Time: Afternoon

      • March 29, 2020

        5 2001 GT - Aaron7155

        Looked good

        Looked good didn’t get to use them they won’t work for bama tune

        Helpful (0)
      • November 13, 2019

        2 1996 GT - RyanP Installation Time: Less than 1 Hour

        Bama will not tune

        I liked them at first, but apparently bama chips do not work with them, luckily I installed a tuned bbk MAF, though I will have to change that out too because it will not take a tune either. I will admit I have issues with the wiring harness, but it has never given me issues, and the fact that it ran good before makes bama think it's these

        Helpful (3)
      • August 11, 2019

        5 1994 GT - hardhitter Installation Time: Shop Install

        Good replacement

        I bought these injectors to replace the original ones which were going bad.Had them put on and man these made my mustang excelarate just like it should.and i felt the gain of power with the up grade of these i love the up grade.thanks A.M.

        Helpful (0)
      • September 28, 2018

        5 2001 GT - MattS Installation Time: Less than 1 Hour

        Accel 24#ev1 injecter install

        Mid and high end torque improvement. You can really feel it on the highway. Love-em! I have a 78 mm throttle body, underdrive pullies and a free flowing exhaust. I had one of my original ones go bad and decided to change them all.

        Helpful (6)
      • September 21, 2018

        5 2003 GT - SRod Installation Time: Less than 1 Hour

        Great Product

        Very easy installation and the product was exactly as described. Felt a little difference in performance due to the fact I was still running stock injectors.

        Helpful (5)
      • August 08, 2018

        5 1995 GT - toby Installation Time: Afternoon

        94/95 Ford EFI intake

        I installed these in my 331 stroker that was not idling correctly. The problem went away but I did have to put it on the dyno and tune it again.

        Helpful (7)
      • July 28, 2018

        4 1991 LX - housedawg Installation Time: Afternoon

        Up Grades

        Put thim my 91 LX big difference over the smaller ones

        Helpful (5)
      • May 26, 2017

        1 2004 GT - JaredN

        No go

        Bana wouldn't tune them. Waste of $300.00 unless you have other options.

        Helpful (20)
      • March 11, 2017

        4 1991 LX - BrittanyB Installation Time: Less than 1 Hour

        Easy to install

        Got these to replace these as a direct replacement to the ones I had in my car already and they were very easy to install and my car has been running great.

        Helpful (12)
      • February 05, 2017

        3 2000 GT - StormTrooper Installation Time: Afternoon

        Bama won't let me

        I hear good things of these injectors and was very excited to install while waiting for my new tune from bama, I received an email from them saying they have had many complaints and problems with these injectors so many that in fact they will not write me a tune for my car while I have these just a heads up probably great for 80's but bama won't write a tune so if you have a custom tune go with Ford racing ev6 save yourself the stress

        Helpful (21)

      Questions & Answers (21 answers)

      5 Top Rated Questions

      will the stock 1998 mass airflow sensor be able to handle these i have a 98gt with mac long tube headers,O/R pro chamber mid pipe, 70 mm throttle body, cai, upper intake plenum msd coil packs and ford racing wires. i notice in my data logging that I'm running lean . i figure the next step is to move up to 24 pound injectors i just dont know if i need a bigger maf if so, what size?

      • You stock MAF would be able to handle that injector upgrade easily. You would need a new tune, but the stock MAF will work just fine.

      Helpful (3)

      Could these run e85?

      • The Accel High Performance EV1 Fuel Injectors are E85 compatible. Keep in mind, a larger injector is required to run E85 than gasoline, so if your car uses 24 Lb/Hr injectors when running gasoline, these will most likely be too small for E85.

      Helpful (2)

      Do u need a bigger fuel pump like a 155

      • You do not need a bigger fuel pump to run these injectors.

      Helpful (1)

      I purchased these and they are great. My car has been falling on its face and running horrible at higher rpms. Misfiring and popping. I think it’s fine for a A tune will these work with a mega squirt gen 2 with wide band ?

      I don’t see a CARB EO#. I’m guessing they’re not CARB compliant?

      • This part is legal for sale and use on Emissions Controlled Vehicles.

      Helpful (0)
      10 More Questions
      What happens to those custom builds AM does? Like the foxbody convertible modded with cobra parts? Just curious...thank you! 0 answer
      Why do you guys sell these injectors when BAMA won't write a tune for them? I was going to recommend that my son buy them but what's the point? Which 24lb EV1's will they write a tune for? That's what I need! 0 answer
      Why do you guys sell these injectors when BAMA won't write a tune for them? 1 answer
      Why won't these injectors fit the 86 5.0 ? 0 answer
      I have a '92 gt with a cam and gt40 heads. Are these more benificial compared to the 19lb injectors that are currently in it? 1 answer
      i have a 00 gt with full exhaust, throttle body and plenum, cai, sct tune, short throw shifter, 3.73s, and aluminum driveshaft. would it be worth it to put a new maf and these injectors on the car? it has full bolt ons but does it need bigger upgrades such as cams or head work or supercharger? 1 answer
      I have a 1996 4.6l cobra mustang. I was wondering if a tune is required for my car if I were to use these injectors? The stock size injectors are 24lb. 1 answer
      Will these work with after market fuel rails? 1 answer
      do these injectors fit the existing fuel rail or are there any clearance issues?? 1 answer
      I have a 2000 mustang gt with a cold air intake, throttle body and plenum, coil packs and spark plugs as well as a full offroad exhaust. Car put 300hp crank on the dyno. I have accell stock19lb/hr injectors. As for drivability problems my car hesitates when i floor it. I checked my datalogging after my car was dynotuned and it still is running a little lean. Would i need to upgrade my injectors or remain stock size? Please help? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Fuel Injectors

      Tech Specs

      • Injector Advertised Flow Rate (lbs/hr): 24
      • Injector Advertised Flow Rate (cc/min): 255
      • Quantity Sold as a set of 8
      • Injector Impedance: 14.4 ohms
      • Driver Type: 12V saturated circuit
      • Overall Height (in): 2.88
      • Seat to Seat Height (in): 2.27
      • Manifold O-ring Outside Diameter (in): 0.573
      • Fuel Rail O-ring Outside Diameter (in): 0.574
      • Outside Diameter (in): 0.943
      • Injector Plug Style: Bosch/Amp Style (Jetronic/Minitimer)
      • Body Style: EV1
      • O-Rings Included: Yes

      Will It Fit My Mustang

      • Bullitt - 01
      • Cobra - 93, 94, 95, 96, 97, 98, 99, 00, 01, 03, 04
      • Cobra R - 93, 95, 00
      • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Mach 1 - 03, 04

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