Product Information Updated July 15, 2018

It's with pride to be a premier tuner for the 3.6 Pentastar V6 found in your 2013-current Ram pickup. Overkill specializes in Pentastar performance and whether you want to improve your Ram's hauling capabilites or just make it faster, we're here to support your Pentastar platform.

Special Note: I realize that most with Rams will be interested in running regular octane fuel rather than premium fuel. Its with this thought that I can assure you the performance gains from Overkill tuning on 87 octane are worthwhile! Significant time has been spent on engineering our 87 octane tune to provide the right balance of performance and fuel economy.

  • Dyno tested 25+ wheel horsepower gains over factory on 93 tune, 40+ horsepower gain on E85, doubles the gains of the preloaded Diablo tune
  • Tune purchase includes 87 octane, 91, 93 octane and E85 tune (if flex fuel) calibration files plus custom revisions based on scans for your vehicle
  • Significant torque gains in the mid-range
  • Improved throttle response and feel, smoother acceleration at all throttle positions
  • Fuel mileage potential is improved (3MPG improvements reported on 91 octane)
  • Reprogramming available for lower temperature thermostat, highflow cat converter replacement, intake and exhaust modifications.
  • No Charge Retuning for as long as you own your Pentastar vehicle!

If you already have a Intune or Trinity from Diablosport, upgrade it by purchasing Overkill tuning. You'll get all the Overkill tune files that we include when buying the Diablo device from us, plus custom datalogging tuning services. Overkill tunes load to your vehicle just like the Diablosport preloaded tunes. Once purchased below, send both original backup and last tune written files from your handheld to to receive your Overkill tunes back.

Select Your Vehicle
Enter Car's Modifications

The only TRUE larger throttle body is proudly available from Overkill Motorsport. Rather than porting the factory throttle body, our kit adapts a true 80mm sized throttle body to replace the factory 74mm unit. Dramatically improved throttle response, improved breathing and horsepower at higher rpm, and a throatier engine note will all be noticable. Works well on the factory intake manifold, and even better with inlet porting to match.

This kit includes:
  • 80mm throttle body (choice of remanufactured/refurbished or brand new)
  • Aluminum adapter plate
  • Plug and play wiring harness adapter
  • Stainless steel fasteners
  • A custom made gasket throttle body gasket
Tech Tip: The factory throttle body has a clamping area (where the tubing attachs) of 80mm, while this throttle body is 87mm. You should have a solution to clamp to the larger throttle body ready to go beore installing. The factory tubing will NOT fit this throttle body.

Make Your Selection

The lower intake manifold has a significant flow restriction in its casting. This ported intake manifold fixes that flow restriction and adds a dyno tested 7 wheel horsepower with a tune and air intake as the only other modifications, good bang for the buck. This is a brand new manifold and we don't require your old manifold to be sent in. Can be done at any point in your modification journey with good results.