2005-2024 Jeeps Models & Engines 3.0, 3.6, 4.0, 5.7 and 6.4 Specialists. The 392 Jeep Tuning Experts.

No matter what make and Model Jeep you have you can unlock so much untapped power and drivability. Off throttle, part throttle, Mid range, and Wide open power all dramatically improved. The laziness of the transmission and paddle shifters all gets immensely improved. No more flat spots, dead spots, or hesitation on shifts. Firm precise and predictable shifting on all makes and models.

Tuning Reviews! Join our SSi Performance Facebook Group to see more.

https://www.facebook.com/groups/SSiPerformance/

For the best Jeep Tuning purchases click the link below to get started

https://southernspeedinc.com/product-category/chrysler-dodge/jeep/

The post Jeep Custom Tuning Reviews! appeared first on SSi Performance Tuning.

You can get any SCT or Bully BDX or X4 Programmer with 3 Custom Tunes Included for $545 shipped.

Any DiabloSport I3 Programmer with 3 Custom Tunes included for $560 shipped.

DiabloSport I3 Programmers with Custom Tuning and with PCM swaps all included for Dodge, Chrysler, & Jeep $800 to $1000 shipped. Email for exact price with Vehicle information to Socaldiablo@gmail.com.

Custom Tuning only sale-

1 Custom tune $195

2 Custom Tunes $230

3 Custom Tunes $270

Special Mods-  1 to 3 tunes $290

Have a Happy and Safe Holiday Weekend Everyone!

The post Memorial Day Sales! appeared first on SSi Performance Tuning.

Join our Facebook Group  https://www.facebook.com/groups/SSiPerformance/

You can order the Programmer with 3 custom tunes of your choice or if you have a BDX you can order just custom tunes separately. You will be amazed!

For the best Toyota Tuning purchases click the link below to get started

https://southernspeedinc.com/product-category/chrysler-dodge/jeep/

More Info here  https://southernspeedinc.com/more-toyota-custom-tuning-support-added-toyota-tundra-4-6-2010-2017-sequoia-details-inside/

The post SSi Toyota Tuning Reviews with SCT/ BullyDog are Amazing! Check it out below! appeared first on SSi Performance Tuning.

Our tuning solutions are now available for:

• 2009-2015 Toyota Tacoma 4.0L

• 2007-2017 Toyota Tundra 5.7L

• 2018-2021 Toyota Tundra 5.7L

• 2010-2017 Toyota Tundra 4.6L

• 2010-2012 Toyota Tundra 4.6L

• 2010-2012 Toyota Sequoia 4.6L

• 2007-2017 Toyota Sequoia 5.7L

• 2018-2021 Toyota Sequoia 5.7L

• 2007-2009 Toyota FJ Cruiser 4.0L

• 2010-2015 Toyota FJ Cruiser 4.0L

• 2009 Toyota 4Runner 4.0L

• 2010-2015 Toyota 4Runner 4.0L

• 2007-2009 Toyota Land Cruiser 4.0L

• 2010-2015 Toyota Land Cruiser 4.0L

These Toyotas tune awesomely in every aspect. Pedal feel, Off Throttle, Part Throttle, Mid Range and Wide Open.

Purchase here f0r Programmers and Custom Tuning

https://southernspeedinc.com/product-category/toyota-vehicles/

Email ssituned@gmail or socaldiablo@gmail.com for more information and pricing.

The post More Toyota Custom Tuning Support added! Toyota Tundra 4.6 2010 – 2017 & Sequoia. Details inside. appeared first on SSi Performance Tuning.

Our annual Thanksgiving Day Sale is up!

You can get 1 custom tune for $125.00 or 2 custom tunes for $170.00

Cam swaps and special mods $225.00

Programmers with custom tunes $110.00 off

Email socaldiablo@gmail.com or call / text 562 305 3532

The post Annual Thanksgiving day sale is up! appeared first on SSi Performance Tuning.

You can get up to $100 off programmers with custom tune packages and custom tuning only.

SCT / Bully Dog BDX and X4 tuners $525 shipped includes 3 custom tunes for your choice.

DiabloSport I3 Programmers $585 shipped including 3 custom tunes of your choice.

1 Custom tune $135 or 2 Custom tunes for $180

Cam swaps and special mods $260 which includes datalogging.

SCT, BullyDog, DiabloSport, and HP Tuners all supported here.

Email SSituned@gmail.com or call 562 305 3532

We want to thank every single veteran out there for all that you have done and continue to do for us. Much appreciation and gratitude goes out to our veterans.

Thank You!

The post Our Annual Veterans day sale is on! appeared first on SSi Performance Tuning.

Payment Methods for sale prices.

Here are the most other than credit or debit cards and get a substantial savings. We use optional payment like Venmo, Cashapp, Western Union, and Ria Money Transfer for out of country customers. Most of these methods can fund with a credit or debit card and is fast, secure, and easy to setup.

Make sure you submit your Custom Tune form Here after you purchase. Use your name as order number.

Custom Tune Form

SCT BDX and X4 Tuners $515.00 Shipped Click Here

DiabloSport I3 Platinum Programmers $575.00 Shipped Click Here

2015 and up Jeep with PCM swap, DiabloSport I3 Programmer and 3 custom tunes. $880.00 ( Save $100.00 ) Regular Price $949 plus shipping

You can get 1 Custom Tune for $135, 2 Custom Tunes $185, or 3 Custom Tunes $239. (Save $40, $60, or $60)

Special mods with 2 tunes $229.00  (cam swaps, etc)  Save $100.00

Pay these for Venmo   @Shawn-Ellis-48

https://account.venmo.com/u/Shawn-Ellis-48

Pay this for Venmo   @SSIPERFORMANCE

https://account.venmo.com/u/SSIPERFORMANCE

Custom Tune Form

For out of US people you can use Ria Money Transfer

Or Western Union

Simply download the Ria Money app from Google Play Store

The post Labor Day Sale starts now! Programmers, custom tuning, Dodge and Jeep ECM swap kits and more! appeared first on SSi Performance Tuning.

1 tune $125.00, 2 tunes for $175.00, or 3 Tunes for $219.00. Special mods like cam swaps $219.00 include datalogging.

Optional Payment Methods Sale July 4th Sale!

SCT X4s and DBX Programmers with 3 custom tunes included $479.00 shipped.

SCT BDX or Bully Dog BDX with 3 Custom Tunes. July 4th Sale $489 Shipped

SCT X4 for Ford, GM, Dodge, Chrysler, and Jeep with 3 Custom Tunes July 4th sale $489.00 shipped!

DiabloSport I3 Programmers with 3 Custom Tunes included $575.00 shipped

DiabloSport Intune I3 Platinum for Ford, GM, Dodge, Chrysler, and Jeep with 3 Custom Tunes July 4th sale $579.00 shipped

Call 562 305 3532 or email socaldiablo@gmail.com with any questions

Have a Happy and Safe 4th Of July Weekend Everyone!

The post Our annual July 4th sale is on now! appeared first on SSi Performance Tuning.

1 tune $125 or 2 tunes for $175.00

SCT X4s and DBX Programmers with 3 custom tunes included $459.00 shipped.

Call 562 305 3532 or email socaldiablo@gmail.com

The post Our Sale on Custom Tunes and programmers with custom tunes is still on! appeared first on SSi Performance Tuning.

He then got one moderate boosted launch and netted a 12.24 @ 112.05

Stay tuned for Doug as the 11;s are right there. No mods. Just Tune only. Great Job Doug McCay!

12.2@112 Small boost launch

12.5@111 Idle launch

The post Doug McCay runs his 2021 F150 at the track and gets great results! 12.5, 12.4, and 12.2 appeared first on SSi Performance Tuning.