Gearhead Tunes LARGE INJECTOR SET (155/30 and larger)

Note:  GearHead Custom Tunes are designed to work with Ford specific SCT tuner devices 

       If you're running over-sized injectors (bigger than 155/stock) and looking for a set of custom tunes to maximize performance and efficiency, we offer a solid 3 tune package. This set will provide you with tune for virtually any usage scenario. (daily driving, towing, performance)  To ensure your satisfaction, the tunes come with a 30 day rewrite guarantee. 

*** These tunes are not compatible with the following HP Tuners: 86000, 86100 -
       

            Ordering is a simple 4 step process:
a) Place your online or telephone order. Once we process the payment and things are in motion, we’ll email you an info request for you to fill out with your specific vehicle config info
c) E-mail your completed info request in to us
d) We’ll e-mail you the custom tunes (tunes typically take 48-72hrs)
e) Load your new custom tunes & enjoy      

              What kind of HP/Torque gains can you expect? Given the wide variety of injector sizes and aftermarket mods that number will vary. We have provided some sample dyno results below to give a rough idea of the gains one might see. Your set of tunes will be written factoring in your various mods and injector size and aligned to maximize the performance of your configuration.

                6.0L PowerStroke Tune Package for Large Injectors:

 XX Tow
This tow tune is set up for any after-market injectors while trying to keep the EGT’s (Exhaust Gas Temps) down. A similar tow tune on a stock vehicle (stock injectors and 4" exhaust) yielded gains of:
                               Horsepower  40HP @ 2925rpm
                                     Torque 133lb-ft @ 2600 RPM

XX Reduced Fuel
This tune adds more boost and fuel and a more powerful street tune while maintaining drivability. A similar street tune on a stock vehicle (stock injectors and 4" exhaust) yielded gains of:
                          Horsepower  109HP @ 2925rpm
                                  Torque 213lb-ft @ 2600 RPM

 XX Full Fuel
This tune will be similar to the XX Reduced Fuel until you put your foot to the floor. Then you need to be sure you're buckled in and attentive as the “FULL FUEL” will put your rig into beast mode. A similar performance tune on a stock vehicle (stock injectors and 4" exhaust) yielded gains of:
                      Horsepower  148HP @ 2925rpm
                               Torque 278lb-ft @ 2600 RPM

IMPORTANT INFO:  Having a fully functional EBP sensor and a clean EBP tube will be critical to these tunes functioning well for you. In the past, you may have been running a version of Ford’s “inferred” EBP on your stock ECM, which did not rely on the EBP tube & sensor. These tunes will. – If after loading the tunes you see running issues, excessive smoke, a lot higher than normal EGTs, confirm your EBP tube & sensor. Do not disregard this advisory or contact us about running issues unit you have fully confirmed your EBP sensor is fully functional, reading data properly, and the tube is clear.  (rest assured, we’ve ridden in that rodeo many, many times)
   At Key On Engine Off (KOEO), ebp should be within 1psi of MAP & BARO
   At Idle, EBP should hover 1-3psi higher than MAP & BARO

Note:  A stock 5R110 can safely handle around 475HP, but the transmission is what delivers horsepower to the ground. If you're running an automatic transmission, oversized injectors, tunes and other mods, our 5R110 solenoid upgrade package is a smart way to protect your transmission, and highly, highly recommended.

    5R110 Transmission Upgrade