SCT's single program and 5 program, four bank custom chips are specifically tuned for your 1987-2004 Ford car or truck by one of SCT's Custom Tuning most trusted dealers, JMS.

Four custom JMS programs are built specifically for your vehicle and combination.

Supported vehicles: ALL Ford EEC-IV and EEC-V vehicles -> (1988 - 2004) 

• All custom JMS tunes are created based on our extensive experience on our THREE in-house chassis dyno's.
• JMS custom tunes are the best possible tunes available for your vehicle, period

Single or Multi-Program Chip

Available as a single or multi-program switch chip

Installs in minutes

Installation only takes 10-15 minutes with standard hand tools.

Perfect for Nitrous or Towing Applications

Perfect for Nitrous or Towing Applications. Switch tunes on the fly or at the track.

Save on fuel costs

Easily switch between different octane tune files to save on fuel costs or switch to a custom fuel economy tune on longer trips!

Easily switch between tune files

Easily switch between custom tunes using the optional Dial Selector.

Vehicle Anti-theft mode built-in

Built In Anti Theft Selection that disables PCM and prevents the vehicle from starting

We are SCT's oldest and most trusted dealer with over 45 combined years of tuning experience. JMS has been in business since 1993 and we have tuned over 20,000 vehicles (yes, you read that correctly).  We operate out of a real building and are not your typical fly-by night internet "car tooner". DON'T trust your vehicle to an inexperienced tuner that simply resells products out of his house! JMS Chip has been custom tuning vehicles and providing mail order chips & flash devices for over 12 years!! JMS Chip has built a solid reputation in the industry for the highest quality mail order chips and flash devices around! Don't waste your time or risk damaging your vehicle mailing the other guys chips back and forth trying to get it right, trust JMS's reputation.

Once your order is placed, a JMS representative will contact you via telephone to discuss your custom tune(s).  Or call 601-766-9424.

Have you seen a better price for SCT product on Ebay or the internet?

Call JMS at 601-766-9424 and we will beat anyone's price by at least 10% (please provide a valid link).

There is no reason to buy SCT product and not get support help after the sale  JMS provides world class support after the sale.