Additional Images

Jet Performance 28703S Jet Performance Upgrade Stage 2 Computer Chip


Jet Performance 28703S Jet Performance Upgrade Stage 2 Computer Chip Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust

See Full List of Vehicle Applications »

Shipping: Free Shipping!!
Pricing: $128.96
Free Shipping!


Jet Performance - Jet Performance Upgrade Stage 2 Computer Chip P/N 28703S Features:

  • Offers The Most Horsepower Available
  • Provides Exclusive Full Range DST Programming
  • Each Program Is Track And Dyno Tested

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the Jet Performance Upgrade Stage 2 Computer Chip.
Blazer, Jimmy, R10 Pickup, R10 Suburban, R1500 Pickup, R1500 Suburban, R20 Pickup, R20 Suburban, R2500 Pickup, R2500 Suburban, R30 Pickup, R3500 Pickup, V10 Pickup, V10 Suburban, V1500 Pickup, V1500 Suburban, V20 Pickup, V20 Suburban, V2500 Pickup, V2500 Suburban


Jet Performance Products is a proven leader in automotive tuning technology. Our background in tuning started with Jones Performance Fuel Systems over 40 years ago. Our Fuel Systems Division has given us the opportunity to tune everything from NHRA drag race cars, off-road race trucks and Sprint Cup cars. This experience has been the basis for our line of performance tuning products for street applications. JET's engineering staff is unsurpassed and considered to be the best tuners in the industry. Our talented staff has made the company what it is today. Constant changes in computer technology of today's cars and trucks demand that the JET engineering staff be the best. Automotive computer systems progress daily, just like every form of technology, so we are dedicated to providing the customer with the latest in performance tuning technology possible. Extensive research and development, dyno testing and constant fine tuning ensures the most power from each part we make. JET's quickly growing staff of professional engineers and a highly dedicated team of performance enthusiasts run our everyday operations. Our ability to produce the best tuning in the industry gets you the end results that you want . . . MORE POWER!


  • 28703S
  • 28703S
  • 064330020732
  • Jet Performance
  • New

Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W2.2500” x H4.0000” x L6.2500”
  • Free Shipping!
  • Free Shipping!!

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.