1988-1997 Stock Ford Truck Upgrades

3 months ago
Ted Montanye

I currently have this kit on my CCLB 1995 F350 with the 7.5l engine. I could instantly feel the power increase. I appreciate that the 460efiguys took the time to properly eliminate the smog garbage on these trucks. One of the best aspects of this kit is that I could eliminate the rats nest of emissions hoses and garbage that made it difficult to work on this truck. Now there is plenty of room. I feel confident that this is the way that Ford SHOULD have built the truck.

3 months ago
James Qualls
(verified owner)

460 EFI Guys came into the picture after the breaking point... when I gave up all hope on this garbage 1991 EGR/SMOG crap and ripped it all out. I wanted to retain EFI - but was about to put a carburetor on it I was so angry.
The truck idled at 2k rpm and NOTHING would slow it down. I felt I had ruined my truck and was carb shopping when i found the website.
Enter 460 EFI Guys... I installed my Twisted Smog kit and the truck IMMEDIATELY ran ALOT better... but the idle was still ridiculous...

Enter Russell: This guy took time out of his day to call me and troubleshoot my truck over the phone!!! We pinned down that the ECM was toast.
With a new ECM, the Twister smog kit, and all the other garbage gone, this little 302 is a tire burner! And now it only has 6 sensors total!!! SO EASY TO WORK ON>>> HUUUGE improvement in this truck!!!

Another brick nose saved from the junk yard. I drive it every day now.

4 months ago
Logan Sichler

Before my twisted smog I was averaging 7 mpg on the highway in my 93 f350 crew cab long bed. After the twisted smog I've been averaging 12 mpg at 80-85 mph on the highway. Couldn't be happier with Russel and his customer service.

7 months ago
Ted Montanye

I have this in my 1995 7.5l truck and it runs great! Thank you 460efiguys for helping me make my truck come to life.

10 months ago
Roger
(verified owner)

Twisted smog delete box is worth every penny. No more lack of power, no more studdering, & went from 6.7 to 9.6 mpg on the 1st tank . As for the belt on a 95 f250 with ac after a few slung belts it wound up being 95.5 inch belt with 2 3/8 flat washers on all 3 alt bolts between the alt & bracket! But you can see the geometry for the idler to belt is wrong so i ordered a delete bracket & proper pully from ebay which should fix that problem & it was less than 60.00 shipped . Unlike the 99.00 bracket that you still have to buy the ac delete pully for to use the stock belt. & Russ was a big help ! Highly recommend.

1 year ago
Ryan Henderson

Hooking up the Twisted Smog box could not have been easier. The directions are clear and straightforward. I hooked mine up and it was good from the start. No codes at all. Even if I had trouble, Russel does a great job of taking care of customers and has been a wealth of knowledge answering many questions for me. This is one of several items I bought to upgrade my 1995 F350 and I could not be happier.

1 year ago
jeremiah simmons

my engine ran smoother than it ever has, i also noticed it picked up power and doesn't smell like it's dumping fuel. Thanks, from Casper Wy

1 year ago
Dillon

I installed the Twisted Smog on my 1991 F-150 and could not be happier! The instructions were easy to understand and the install was very straight forward. I have noticed improved performance and fuel economy. I am very impressed. The only downside is that I am not seeing the fuel economy increase anymore because the improved performance has turned my foot into lead. I would highly recommend this product to anyone.

2 years ago
Rick Williams
(verified owner)

Amazing results, tons of noticeable power. The intake manifold really let the motor get air and breath. The smog delete blockboff kit, produced tons of power not having to push that horse power robbing smog pump and exaust gas air.
Thanks Russell for all the awesome products, and all the continued technical support with your products. Even though it is a work in progress, it is well under way to being restored.
460 EFI guys really know how to turn the 460 into a tire ripping beast.

2 years ago
Jeff nelson
(verified owner)

Super easy install comes with everything you need literally cut wires and hook them up and enjoy no smog engine makes it alot better.

TWISTED SMOG DIAGNOSTIC ISOLATOR

An EGR Diagnostic Isolator for 1988-1997 Ford trucks and Broncos with EEC-IV ECUs :

An EGR Diagnostic Isolator for 1988-1997 Ford trucks and Broncos with EEC-IV ECUs :

We are currently take pre-orders for the Twisted Smog Diagnostic Isolator. We are waiting on labels for the new product, and anticipate that we will be able to ship orders no later than the 20th of January.

** DOES NOT WORK WITH MASS AIR FLOW (MAF), FOR EEC-IV ECUs ONLY! **

These diagnostic isolators are designed to temporarily separate the SMOG, EGR, and corresponding vacuum sensors from the ECU so you can easily isolate a sensor issue.

If your EGR system is suffering from a sensor or component failure, your truck will run in the EEC-IV “limp mode” – resulting in horrible gas mileage or your truck running dangerously lean. This isolation tool will allow it to run without the SMOG and EGR temporarily, without going into the “limp mode”, so you can then safely isolate and identify where the problem is coming from. This will allow your ECU to run the engine solely off of the needed fuel injection sensors and components. This is for temporary use, and cannot be “installed” permanently in your vehicle.

Using the same approach as we take in our vintage stand-alone harnesses we are now able to do a full EGR, vacuum sensor and smog system isolation for 1988-1997 Ford trucks and Broncos. This unit isolates and partitions off the EGR sensors and components in a way that allows your engine to only run on the needed fuel-injection components. This allows the ECU and engine to operate temporarily without the EGR and SMOG components. Additionally, our tool kit includes the belt to bypass the SMOG pump allowing you to diagnose if the problem is coming from the SMOG pump itself.

You can then easily reconnect your vehicle for SMOG compliance.

** If you are needing to on isolate all of your SMOG tubing, purchase the SMOG pump tubing isolation hardware bundle option **

** Before you Buy : It is highly recommended that you fully read the instruction manual fully prior to purchasing to understand what this tool does, why it does it, and what the scope of the project is beforehand. **

Included with this kit :

  • Twisted Smog Diagnostic Isolator
  • EGR valve block off plate
  • Serpentine belt needed to not turn the SMOG pump ** We don’t include a belt with the 5.8 kit. 5.8 engines had three differing bracket types, you will need to purchase a belt from your local part store that fits your engine. **
  • All connectors and mounting hardware
  • Shipping + Handling Included

** Attention : If testing the SMOG pump itself is not needed, you can purchase the diagnostic tool without the belt. **

4.9 300

$180 (Includes S+H)

4.9 300 w/ SMOG pump tubing Isolation Hardware

$195 (Includes S+H)

5.0 302

$180 (Includes S+H)

5.0 302 w/ SMOG pump tubing Isolation Hardware

$195 (Includes S+H)

5.8 351

$165 (Includes S+H)

5.8 351 w/ SMOG pump tubing Isolation Hardware

$180 (Includes S+H)

7.5 460

$180 (Includes S+H)

7.5 460 w/ SMOG pump tubing Isolation Hardware

$195 (Includes S+H)

Twisted Smog Diagnostic Isolator with no belt

$165 (Includes S+H)

Twisted Smog Diagnostic Isolator plus Isolation Hardware with no belt

$180 (Includes S+H)

Twisted Smog Diagnostic Isolator with No Hardware or Belt

$155 (Includes S+H)

1 year ago
Ryan Henderson
(verified owner)

This throttle body is great! So fast and responsive. I am amazed by how much power is in the old truck. I am also completely satisfied with the customer service. I was still figuring out exactly what I wanted when I called and Russel took the time to answer a lot of questions for me. I am completely happy with everything I have bought from them. I'll be calling them again when it is time to upgrade my other truck!

1 year ago
jeremiah simmons

Did the throttle body and performance intake and it opened my truck up so much from Casper wy

2 years ago
Jeff nelson
(verified owner)

Well let me start by saying my truck was completely stock 460 absolutely nothing done to it. Now I have headers redone heads just cause my old exhaust manifold studs snapped off in the head but yes headers and I had my intake done by russle and this low profile throttle body. Just like it states everything is plug and play would recommend if your not a mechanic to take pictures of where all the sensors and vacuum lines go but just so it's easier when going back together. Now that I have that put of the way the power and throttle response everything is ridiculous I still cant believe how just the three things I did literally woke this truck up I am absolutely in love with the power everything. My new 73 460 I just bought will be getting these same parts done by russle and I cant wait. The advice and help you get as well from russle is amazing he will literally help you threw the entire install and do what he can to make sure your truck is running just as good as mine is I highly recommend all of his products they are amazing.

Low Profile Throttle Bodies for the 7.5 liter 460

1988-1997 Ford trucks with EEC-IV ECUs

** DOES NOT WORK WITH MAF (Mass Air Flow trucks) **

Our new models include components needed for cruise control.

By swapping to this throttle body, you will get better throttle response, increased horsepower, and increased torque. Your engine will come to life and perform like the beast it truly is. This throttle body improved our 0-60 times by 2 full seconds. We did 12 runs with the original throttle body and this one just to confirm it.

** This one is NOT smog legal, and is intended to be used with Twisted Smog Box for an 88-97 **

If you want one that is 50 state legal, please see “Smog & Emissions Compliant Low Profile Throttle Body – 7.5 Liter 460” product.

Included with this kit:

  • Throttle body adapters
  • Holley low profile throttle body, throttle cable and all needed sensors
  • Idle air bypass and grommet
  • Grommet and elbow for the driver side breather tube
  • Includes the cruise control bracket and pieces needed to convert your factory cruise control module
    or
    You can send us your cruise control module and we will convert it for free

** Attention : Please leave a note in the “Checkout Notes” section during purchase about whether your truck has cruise control or not **

$480 (Includes S+H)

Smog & Emissions Compliant Low Profile Throttle Bodies for the 7.5 liter 460

1988-1997 Ford trucks with EEC-IV ECUs

** DOES NOT WORK WITH MAF (Mass Air Flow trucks) **

Our new models include components needed for cruise control.

By swapping to this throttle body, you will get better throttle response, increased horsepower, and increased torque. Your engine will come to life and perform like the beast it truly is. This throttle body improved our 0-60 times by 2 full seconds. We did 12 runs with the original throttle body and this one just to confirm it.

Included with this kit:

  • Holley low profile throttle body, throttle cable and all needed sensors
  • Idle air bypass and grommet
  • Grommet and elbow for the driver side breather tube
  • Includes a different style adapter plate and an EGR tube to hook EGR up to this throttle body
  • Caps to plug the EGR tube if you do want to run the Twisted Smog Box EGR Delete Kit
  • Includes the cruise control bracket and pieces needed to convert your factory cruise control module
    or
    You can send us your cruise control module and we will convert it for free

** Attention : Please leave a note in the “Checkout Notes” section during purchase about whether your truck has cruise control or not **

$520 (Includes S+H)

14" Round Air Filter Base for Low-Profile Throttle Bodies

This is only for the Air Filter Base, not a complete Air Filter. We find these to be the perfect fit for the low-profile throttle bodies. These have a ¾ “ rise needed to clear your fuel rails. There is a metal port that connects to the driver side breather port. We also drill and install a grommet for the idle air bypass. Take the guess work and the possibility of drilling your air filter incorrectly away, we will gladly do this step. Top this off with any 14″ round air filter of your choice, and lid of your choice.

$20 (Includes S+H if included with another product purchase)

3 months ago
Ted Montanye

I am running this intake manifold on my 1995 CCLB F350 7.5l. I noticed the difference immediately. I feels that this beast can breathe so much better! I would recommend this for anyone wanting to gain some extra HP out of their old 460.

1 year ago
Ryan Henderson
(verified owner)

This intake is amazing. I inspected the intake manifold inch by inch when it arrived and I loved it. There is definitely noticeable more power now that there is better airflow. Russel does an amazing job, not only with the parts but also with his customer service. He went out of his way to make sure I got my core charged returned to me. I bought several products from these guys and I am completely satisfied with all of them.

1 year ago
jeremiah simmons

Did the throttle body and performance intake and it opened my truck up so much from Casper wy

2 years ago
Rick Williams
(verified owner)

Amazing results, tons of noticeable power. The intake manifold really let the motor get air and breath. The smog delete blockboff kit, produced tons of power not having to push that horse power robbing smog pump and exaust gas air.
Thanks Russell for all the awesome products, and all the continued technical support with your products. Even though it is a work in progress, it is well under way to being restored.
460 EFI guys really know how to turn the 460 into a tire ripping beast.

2 years ago
Jeff Nelson
(verified owner)

Russle did a amazing job with turn around of the intake to how it looks and performs it's seriously a huge upgrade for these old 460. I already purchased another 460 so I will be getting another one done for my other project. I have the low profile throttle body as well and I must say the throttle response and power I have now is a drastic change from how my truck was stock. I was border line gonna get rid of the truck cause of the lack of power now it's not even a option.

Performance Modified Intake

We are proud to offer the only performance upgrade intake for 1988-1997 460’s. Whether you have built up your 460 or wanting more out of your stock motor letting it breath is always the answer to more horsepower and torque. Having seen the drastic performance increase with ported and balanced single plane manifolds paired with multi-port efi we had to give it a shot. The result was an instant and undeniably increase in powerStarting with Ford’s factory intake we start by cutting the stair-stepped bottom out. From there we remove all the internal passages. They are cut back into a balanced much short length. The air no longer has to get drawn through long runners that make sharp 90 degree turns. Instead each cylinder can now easily draw the air it needs to make the power a 460 is capable of. The easiest way to describe the difference is, instead of downshifting just lay into the throttle and watch the speedo climb. As always, we did 12 time trial pulls before and after the intakeThe difference was 1.75 seconds difference in 0-60 in the pictured blue and white 9000 lb. Monster. Everyone who has gone for a ride has said they all felt a huge difference. As the driver it feels like I just unhooked the flatbed trailer.

Depending on how quickly you need your new intake, there are two purchasing options:

Option 1: We don’t charge a core charge. You send us your intake for this service, and we verify that it’s usable. If it is, we send your new intake out the same day. Price includes S+H on delivery of your new intake.

Option 2: If you need your new intake faster, pre-pay the refundable core charge of $125. We will immediately ship your performance modified intake, simply send us your old one. Once we receive your intake in usable condition we refund the core charge fee.

Option 1: Without Core Charge

$440 (Includes S+H)

Option 2: With Core Charge

$615 (Includes S+H)

Ford 5.0 Intake Performance Package

These kits include the Edelbrock Victor Junior EFI Intake manifold and fuel rails. We also include our low profile throttle body. The factory intake is restrictive and draws air through great lengths of individual runners. By bolting on this setup your engine doesn’t have to breath through 8 long small straws. Allowing your engine to make much more power. You also will have a throttle response like never before. Almost everything you need to compete the swap comes in the kit

  • Edelbrock intake and fuel rails
  • Our Low-Profile Throttle Body (includes brand new idle air bypass and pigtail, and new TPS and pigtail)
  • Our Twisted SMOG Box EGR Delete Kit
  • An adjustable Fuel Pressure Regulator with gauge
  • New Conversion Throttle cable

You can increase the pressure and the volume of your fuel injectors with the included adjustable Fuel Pressure Regulator. You can also reuse your other factor sensors. All you will need is; Intake gaskets, some rubber fuel lines, and a flaring Tool. We recommend installing a wide band air fuel gauge, incase you need larger injectors.

$1400 (Includes S+H)

Ford 5.8 Intake Performance Package

These kits include the Edelbrock 351W Super Victor EFI intake and fuel rails. We also include our low profile throttle body. The factory intake is restrictive and draws air through great lengths of individual runners. By bolting on this setup your engine doesn’t have to breath through 8 long small straws. Allowing your engine to make much more power. You also will have a throttle response like never before. Almost everything you need to compete the swap comes in the kit

  • Edelbrock 351W Super Victor EFI intake and fuel rails
  • Our Low-Profile Throttle Body
  • Our Twisted SMOG Box EGR Delete Kit
  • Our Remote Fuel Pressure Regulator (re-uses your factory regulator)
  • Throttle cable, sensors, and all needed hardware

If you have any of these parts call us and we can adjust the price accordingly. All you will need is; Intake gaskets, some rubber fuel lines, and a flaring Tool. Depending on if your engine is built up you may also need larger injectors.

$1550 (Includes S+H)

1988-1997 - FORD F-250/F-350 2WD/4WD 460 MOTOR MOUNT KITS

Ditch those squishy water bed style factory motor mounts. These Bullet-Proof motor mount kits will bolt directly in place of the factory mounts. Our goal was to make a quality mount that could handle high horsepower, keep your motor locked down and be smooth enough to use as a daily driver. These are built so well if there’s ever an issue, we replace them free of charge.

$168 (Includes S+H)

1 year ago
James

Excellent quality construction and a perfect fit on my 79 bronco.
Saved me a bunch of time and headache!

Bullet-Proof Motor Mount Kits

After having every motor mount we have purchased fail we decided to make our own. These are a fully caged polyurethane motor mount kits. They hold the engine absolutely stable but won’t vibrate you to death. They will handle high horsepower engines but are daily driver friendly. Ours are built at zero degrees with a stock nose up engine. Many other companies are not. Each of our mount kits are made of DOM tubing, polyurethane bushings, plate steel and grade-8 hardware. A pro-rated warranty is laughable. Simply put if these ever fail or wear out we replace them free of charge.