1997-2003 Ford F150 4.6L / 5.4L SCT X4 Tuner & 5 Star Custom Tunes | S3MTUNE-KIT2

1997-2003 F150 4.6L/5.4L SCT X4 Tuner with 5 Star Custom Tunes

We price match! Call 623-434-5277!

Part#:

5ST7015(1997-2003 F150 4.6L/5.4L)

2 Review(s) Write a Review

8 Customer Q&A(s)

On sale: $479.96 ~~$599.95~~

You save $119.99 (20% off)

Retail Price: $599.95

Your Savings: $119.99 (20%)

✓ FREE SHIPPING · Ships in 1 Business Day

50 in stock

Custom Tune 1 *

Custom Tune 2 *

Custom Tune 3 *

Custom Tune 4

Custom Tune 5

You will earn

Reward Points with this Purchase.

Highlights:

Powerful 5 Star custom tunes on an SCT Livewire monitor
Includes up to five 5 Star tunes and SCT canned tunes
Adds huge power and torque gains to your truck
Can compensate for powerful performance mods
Livewire features adjustable options, including tire size
Easy custom tuning process
Stores stock file for troubleshooting
Backed by optional Stage 3 Powertrain Warranties

Complete SCT X4 Tuner and Custom Tune Package

5 Star's custom tuning ups the power and torque output of your 4.6L or 5.4L V8 while adjusting your 1997-2003 F150's shift points and shift pressures to get rid of hesitation and hold onto gears longer for improved drivability. 5 Star's tunes can unlock the full potential of your truck and provide more of the modern drivability and power that you've been craving. You get your choice of up to five 5 Star Custom Tunes in your choice of style and fuel octane, as well as SCT's canned performance tunes on your X4 device.

Select Tunes by Octane and Performance

5 Star's tunes turn up your 1997-2003 F150 4.6L or 5.4L's power by adjusting its fuel curves, ignition timing, fan control, and a ton of other variables so that your F150 build makes huge amounts of horsepower and torque. 5 Star's custom tuning even takes into account your truck's tire size, drivetrain, and axle ratio so that your truck operates perfectly with your choice of tune. 5 Star's custom tunes are available in several variations for 87, 89, 91, or 93 octane gasoline to give you a wide range of tuning options.

SCT devices and software are only compatible with Microsoft Windows computers

TSB Updates: If we find that your F150 is behind on its latest TSB strategy updates, we may require you to have your TSB updates performed at your dealership of choice. Read our TSB Update blog post. If you need more information or assistance, check out our F150 Custom Tuning Page.

Off-Road Exhaust Systems: 5 Star can no longer provide custom tuning for off-road exhaust systems that delete catalytic converters. 5 Star can only tune for catted exhaust systems. However, 5 Star WILL NOT disable your rear oxygen sensors, which may result in a check engine light.

Write a Review

99' F150

I'm very impressed with Stage 3's customer service. The tuner shipped quickly and my custom tunes were emailed the next business day. Great service!!! The tuner with the custom tunes really did help wake up my old 2V 5.4

Did you find this helpful? 14 of 15 Found Helpful

Reviewed by: Kelly Kuhn from Puyallup Wa on 6/29/2017

2003 F150 5.4L

My supercrew has high miles and struggled pulling our 5500# camper up hills at interstate speeds. This tune did the trick, can take most interstate hills at 65mph now with no downshifts. The download/upload process is a bit confusing, but once you get through that it's worth it. Only wish there was an 89 tune as they don't sell 91 around here.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Ryan from Indiana on 10/1/2019

Does the performance and tow tune include transmission tuning as well for an 03 Expedition with the 5.4?

Asked by: Kahlin - 12/8/2025

5 star custom tunes make changes to both the engine and transmission side of the tune file with the exception of the "Trans Only" tunes.

Was this answer helpful? 0 of 0 Found Helpful.

Answer provided by: Joel Galaz (12/18/2025)

Submit an answer

So my 1999 f150 is 4x4 with a manual transmission, is this device compatible?

Asked by: Josh - 8/6/2022

According to 5-Star, they can tune for both manual and automatic transmissions.

Was this answer helpful? 0 of 0 Found Helpful.

Answer provided by: Jason@Stage3 (8/10/2022)

Submit an answer

Can you ship/ sell this to CA residents?

Asked by: Ah025 - 5/10/2020

Unfortunately, we cannot. Neither the device nor its tuning are CARB approved for street use.

Was this answer helpful? 1 of 1 Found Helpful.

Answer provided by: Jason@Stage3 (5/11/2020)

Submit an answer

Does it come with a dash mount? And are you supposed to put it on your dash or is it a program and put it away

Asked by: Will Sanders - 4/29/2020

This device does not come standard with a dash mount. After you tune the truck, you can unplug the device and put it away, since the tune gets loaded and stored in the PCM. SCT does offer an X4 Windshield Mount here.

Was this answer helpful? 1 of 1 Found Helpful.

Answer provided by: Jason@Stage3 (4/30/2020)

Submit an answer

If you buy bigger tires later on will you have to have the programmer re tuned or can you change tire size within programmer?

Asked by: Colton - 7/30/2018

The tuner can adjust for larger tires without the need for complete new tunes. Tire size is an adjustable option within the X4, though you will need to know your tire's revs per mile.

Was this answer helpful? 0 of 0 Found Helpful.

Answer provided by: Jason@Stage3 (7/31/2018)

Submit an answer

What information do you collect to customize tunes? I personally have long tubes, no cats and straight dual Flowmaster 40 series. Is it custom to those specs?

Asked by: NewEdge2001 - 12/19/2017

5-Star can custom tune for catless long tube header systems, and their tuning will take into account those particular mods to both avoid a CEL and to get you power gains.

Was this answer helpful? 4 of 5 Found Helpful.

Answer provided by: Jason@Stage3 (12/20/2017)

Submit an answer

With "lifetime tunes" can I request tunes for both of my trucks?

Asked by: John Jones - 5/10/2017

Unfortunately, no. Our Lifetime Tunes Program only covers retunes on new parts you purchase from us that require retuning. If you need tuning for two different vehicles, your best bet would be to call us directly, since you'd need two different devices.

Was this answer helpful? 1 of 1 Found Helpful.

Answer provided by: Jason@Stage3 (5/11/2017)

Submit an answer

I just bought the sct x4 from a place down the road from me, how much would it cost to have you set me up with custom tunes for it? I have a 2002 F250 Super Duty 5.4L V8 Triton.

Asked by: tim - 3/21/2016

5-Star's Two-Tune Package is $160, while their Three-Tune Package is $200. However, your best bet would be to call us directly at 1-877-578-2433 so we can ensure there's no further information we need for the Super Dutys versus the F150s.

Was this answer helpful? 3 of 3 Found Helpful.

Answer provided by: Jason@Stage3 (3/21/2016)

Submit an answer

Have Questions?

WARNING: Cancer and Reproductive Harm

This product can expose you to chemicals including those known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information, visit www.p65warnings.ca.gov.

IN STOCK

2012-2014 F150 3.5L EcoBoost aFe Stage 2 Pro 5R Intake

$581.00

Ships in 1 Business Day Free Shipping!

ADD TO CART

Add to Wish List

IN STOCK

2011-2014 F150 3.5L EcoBoost aFe Mach Force XP 3.5 inch 304 Stainless Steel 3.5 inch Cat-Back Exhaust System

$953.00

Ships From Manufacturer. Average Time To Ship Is 5-7 Business Days Free Shipping!

Select Options

Add to Wish List

IN STOCK

2011-2014 F150 3.5L EcoBoost aFe Bladerunner Charge Pipe Exhaust System

$393.00

Ships in 1 Business Day Free Shipping!

ADD TO CART

Add to Wish List

1997-2003 Ford F150 4.6L / 5.4L SCT X4 Tuner & 5 Star Custom Tunes | S3MTUNE-KIT2

5ST7015(1997-2003 F150 4.6L/5.4L)

Choose Options

Complete SCT X4 Tuner and Custom Tune Package

Select Tunes by Octane and Performance

Does the performance and tow tune include transmission tuning as well for an 03 Expedition with the 5.4?

So my 1999 f150 is 4x4 with a manual transmission, is this device compatible?

Can you ship/ sell this to CA residents?

Does it come with a dash mount? And are you supposed to put it on your dash or is it a program and put it away

If you buy bigger tires later on will you have to have the programmer re tuned or can you change tire size within programmer?

What information do you collect to customize tunes? I personally have long tubes, no cats and straight dual Flowmaster 40 series. Is it custom to those specs?

With "lifetime tunes" can I request tunes for both of my trucks?

I just bought the sct x4 from a place down the road from me, how much would it cost to have you set me up with custom tunes for it? I have a 2002 F250 Super Duty 5.4L V8 Triton.

Recently Viewed Items