Carli Suspension Ford 17+ F250/350 (Diesel) E-Venture 4.5" Suspension System - CS-F45-EV25-17

The future has arrived. The E-Venture system stays two steps ahead of the driver thanks to data input from a provided engine mounted sensor and factory sensors via the OBDII port. The in-cab mounted “Brain” of this system processes the information through a proprietary algorithm. Thanks to this cornucopia of electronic goodness, the E-Venture System reads and reacts the terrain 250 times per second. The resulting ride is the Best. The “best” is an absolute statement… On road? Off Road? Gravel? Rutted, pot-hole filled unmaintained lease roads? Yes… Yes to all of it. The systems takes the capability of a 2.5″ Shock well beyond the threshold we’ve come to expect!

***Lift Height Note: 2020 Super Duties were lowered 1” from the factory when comparing to the 2017-19. Further, the Tremor Package is a factory 2” lift on the 20-22 platform putting them 1” taller than the 17-19. As these all START at different heights yet utilize the same lifts, the stated lift height is different. They’ll all end up measuring the same with the lift installed!

5.5" Lift - 2020+ F250/350 4x4 Diesel
3.5" Lift - 2020+ F250/350 TREMOR
4.5" Lift - 2017-19 F250/350 4x4 Diesel

Base Kit Includes:

• 4.5"/5.5" Lift, Linear Rate Ford Leveling Coils - CS-FMRC-05


• Carli/SDI Custom Tuned 2.5" Shocks, Harnesses, ECU, Touch Screen, & IMU - CS-FEV25SPKG-45-05


• Extended Braided Brake Lines, Front - CS-FORDBBL-45-17


• 1° Caster Correction Shim - CS-FCASTERSHIM-4.5


• High-Clearance Bump Stop Drops, Front - CS-FBDF-4.5-17


• Adjustable Track Bar - CS-FATB-17

Options:

Long Bed Extension Harness (required)

24" Rear Shock Extension Harness for Super-Cab Long Bed and Crew-Cab Long Bed trucks. NOT required on Single Cab Long Bed or Crew Cab Short Bed.

ONLY Required on:

• Crew Cab Long Bed Trucks: 176" Wheelbase


• Super Crew Long bed: 164" Wheelbase

Sway Bar (required)

The E-Venture System will ride best with the Torsion Sway Bar. Maintaining the factory sway bar through use of the Sway Bar Drops or Extended Link Kit is only recommended for customers with snow-plows, in-bed campers or who are constantly hauling to the capacity of the truck.

-Sway Bar Drop Brackets, Leveling

• Corrects Sway Bar Geometry in Carli Leveling Suspensions

- Sway Bar End Link Kit, 4.5"/5.5" Lifts

• Combines End Links and Drop Brackets For Perfect Sway Bar Position


• Extended Length to accommodate Leveled Trucks


• 17-4 Stainless Steel, Greaseable and Fully Rebuildable


• Excellent Articulation


• Compatible with 4.5″ & 5.5″ Suspension Systems

- Torsion Sway Bar - WITH End Links, Leveling

• Direct Fitment to Carli Leveling Lifts


• Replaces Immobile Factory Sway Bar with Custom Torsion Bar


• Huge Ride Quality Improvement


• Includes Drop Brackets and Sway Bar Links

Rear Leaf Spring Options (required)

-Full Progressive Leaf Packs - 4.5" & 5.5" Lifts

• Smooth Progressive Design


• Supplied with 2" Block, Bump Stop Drops, U-bolts and Hardware


• Provides Slightly Rear-High Stance with 4.5" & 5.5" Lifts


• Load Capacity is Maintained, Ride Quality is Improved

-Full Progressive Leaf Packs For 4.5/5.5" Systems

• Block eliminating, Full Progressive Spring Pack


• "Light" 3/4-Ton Capacity, Full Capacity Attainable with Long Travel Airbags


• Includes new U-Bolts and Rear Bump Stop Drops


• Provides a 1", rear high stance on Matching 4.5" Suspension Systems

Leaf Spring Shackle (optional)

Much of the jarring ride of the Super Duty rear can be attributed to the factory vulcanized bushings in the leaf spring pack and shackle. The factory shackle is very strong BUT the design is not conducive to a smooth ride. The Carli shackle is constructed of 1/4″ American cold-rolled steel. The mid-length gusset ensures no deflection while the serviceable bushings offer a far superior ride to the bind of the factory bushings.

• Greasable and Rebuildable


• Far Better Ride than Factory Shackle


• 1/4" Steel Construction


• Fits Factory and Carli Springs

2° Pinion Shim (optional)

• When modifying the rear leaf springs (add-a-pack or Full Spring Pack) of the 2017+ Super Duty platform, there's a small chance you'll induce a driveline vibration around 70mph when under power from the rear driveline. These pinion shims will correct the angle to 4°-5°, ideal for our lifted applications. Although these will not be "required" on every truck, we've found the 4°-5° spec to be superior in our applications and these are FAR easier to install initially than correctively.

Long Travel Airbags (optional)

All of the Carli Long Travel Air Bags offer the same features and capacity, select your kit by axle tube size

- Long Travel Air Bag System, 2017+ Super Duty - 3.5" Axle Tube

- Long Travel Air Bag System, 2017+ Super Duty - 4.0" Axle Tube

- Long Travel Air Bag System, 2017+ Super Duty - 4.5" Axle Tube

• Supports up to 12 inches of travel


• Compatible with Carli 4.5"-5.5" Suspension Systems ONLY


• Restore Factory Payload to Full Progressive Springs


• Adjustable Rear Loaded height, 2,000lb Capacity per bag at 100psi


• Use Manually (included) or with onboard air System (1/4" airline compatible)

High Mount Steering Stabilizer (optional)

• Long Lasting Performance and Appearance


• Bolt in Replacement for OEM Stabilizer


• Works on leveled and lifted trucks ONLY

Low Mount Steering Stabilizer (optional)

• Custom Valved for Larger Tires, Adjustable Nitrogen Pressure


• Includes Differential Guard and Clamp


• Combines with High-Mount Stabilizer for Opposing Setup


• Optimized for Carli 2.5"-5.5" Systems

Adjustable Radius Arms (optional)

Icing on the cake, these arms add Additional Tire Clearance, Limit Strap Protection for your Front Shocks, 1/4" Boxed Steel Constructions, Serviceable 17-4 Stainless Spherical Bearings and Adjustable Caster Correction up to 3.5° over stock specs to leave Death-Wobble in the rear-view.

• 1°-4° of adjustable Caster correction


• 3/16 Construction, Fully Internal Gusseted with 1/2" Additional Tire Clearance


• Limit Straps Kit Included


• Serviceable 17-4 Stainless Spherical Joint at Frame Connection for longevity and bind free Cycling


• Combines with Radius Arm Drop Brackets for 4.5"-5.5" Carli Systems

Weld-On Rear Shock Mounts (optional)

• Weld-On


• Massive Strength Increase


• Fits up to 3.0" King Shock in Factory Location


• NOT For Use With Factory-Style Shocks


• Includes Flag-Bolt for Easy Shock Installation

Shocks

The shocks themselves are top-tier construction. Hard-anodized aluminum bodies and reservoirs pair with 17-4 Stainless Shock Shafts will stand the test of time and elements. Billet Rod ends house teflon lined bearings to ensure industry leading performance and longevity.

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Electronic Control Unit

The “Brain” of the system is the ECU (Electronic Control Unit). The ECU Harness uses a large OEM-style connector with a rocker linkage to ensure it remains secured once fastened. We played with a few mounting locations in our R&D and the heat-cycling of our initial under-hood location proved detrimental to the ECU’s operable temperature range. We redesigned the harness to accommodate an in-cab mounting location (under the driver’s seat) and have had no overheating activity since.

Harnesses

The ECU Harness is home to the connectors for the 4 harnesses in the system that allow all transmission of power and data. All connectors are unique to ensure connections to the ECU can’t be mixed up.

1. Front Shock Harness: Male Connection on the harness, Female on ECU Harness. Connects 2 Front Shocks to the ECU.


2. Rear Shock Harness: Female Connection on harness, Male on ECU Harness. Connects 2 Rear Shocks to the ECU.


3. Power Harness: Wires Power and Ground for the system and includes a fuse Tap to indicate ignition power to the system.


4. Communication Harness: OBDII, Touch Screen, and IMU Sensor Connections all feed into ECU.

Sensors

Via the communication harness, the ECU accesses data from the engine mounted IMU (Inertial Measurement Unit). This unit senses any change in pitch/roll of the vehicle. The data from this IMU combines with information gathered from the OBDII port (Brake Pressure, RPM, Steering Angle, Throttle, etc.) to anticipate changes in chassis movement. Subsequently, it firms and softens the shocks where necessary to maintain a chassis that’s as level as possible.

Touch Screen

The most important part of the interface is the one with which you interact. SDI put in a TON of work here to ensure a user-friendly interface with clean integration. We worked with them to take it a step further. The Bracket and Touch Screen mount in place of the bottom grab-handle bolt cover placing the touch screen both visible and out of the way. We provide a longer bolt to secure the screen. This location allows for clean routing of the wiring harness that feeds the Touch Screen without the need to trim the grab handle or weather-stripping.

Carli Modes

We worked with SDI to refine the drive modes; we wanted to increase the seat-of-the pants change between each mode. Offered on the E-Venture System are Mountain (Rock-Crawl), Street and Desert Modes. This is in order from softest/least sensitive to most controlled/active. These modes have been EXTENSIVELY refined; there’s nothing standard about them. All you, as the customer, need to do is select the mode and the system will activate the profile instantaneously.

Within each of the above modes, users can refine the ride to their taste and it will auto-save the profile. There are adjustments for the front and rear shocks independently to increase control or comfort within each of the drive modes. We tuned and refined our recommended settings to be centered on ALL drive modes but that doesn’t mean you won’t prefer to run the front in the center of the adjustment and rear all the way toward comfort. Point is, it’s completely up to you!

Pro Mode

This mode takes it a step further for those that like to get nerdy. This mode allows users to adjust the Pitch, Roll, Brake, Throttle and Steering Response. Don’t worry, if your curiosity gets ahead of your knowledge or you failed to track your changes, we’ve implemented a “Restore Default” setting.

Operating Screen

While driving, the screen is defaulted to your interface showing the real-time correction at each corner. Numerical values between 0-10 show the adjustment intensity. You’ll notice these numbers change in speed of correction and amount of correction as the drive modes are altered. Swipe the screen to the right and you’ll find the roll/pitch read-out indicating the data being fed by the IMU.

This screen is also dimmable to a few different brightness to avoid distraction for those long, late-night drives where you won’t be looking at the touch screen.

Hauling

Arguably the most handy feature for our customers is the Rear Load Adjustment. This gives the user incremental control over the rear dampers. When loaded, the rear can be adjusted to find the balance of comfort and support OR, as we preferred, max the rear support to prioritize load support. This adjustment makes a huge difference in the rear control when loaded; this will likely be the most championed feature.

Base Kit Notes:

The truck will sit 3.5” higher in the front (1.5″ if it’s a Tremor) and have more wheel travel thanks to the lighter rate Carli Coil Springs. The Adjustable Track Bar centers the front axle and Stainless Brake Lines firm up braking and ensure there is enough line for the newfound travel. To round off the front end, we include Caster Shims to tighten the steering and a fabricated, High-Clearance Bump Stop Drop to keep the springs clear from the contacting the factory bump stop.

The E-Venture system has been optimized to run with our Torsion Sway Bar; this is highly recommended as it lightens the most commonly neglected spring rate – the factory sway bar. From the Torsion Sway bar upgrade, one can expect a far more compliant feel and increased articulation with only slightly more body roll.

The rear should be optioned with the replacement Full Progressive Spring Pack (reduces capacity to a “light” ¾-ton). We’ve not tested the E-Venture system with the Progressive Add-a-pack.

Wheel and Tire

Wheel and Tire: Factory Wheels SHOULD NOT be run with oversized tires. They’re known to rub the radius arm, sway bar and most concerning – Brake Lines. Factory tires and factory wheels will work without issue but we DO NOT recommend running oversized tires on factory wheels. On our 2.5” Ford Systems, we recommend 17”-18” wheels, no more than 9” wide with 5.5” of backspacing with Carli Fabricated Radius Arms or 5” Backspace with factory arms; 5” will require a bit more trimming. Tires, 37×12.5” will fit with some trimming; 35” will likely fit without trimming. The more rubber, the better the small bump compliance will be at proper inflation pressures. The ride will firm up as you go larger in wheel diameter.