Delicious Tuning - JDL 4-2-1 Tune for your Toyota 86, Scion FR-S or Subaru BRZ adds increased torque across the board. The JDL 4-2-1 Header is required for this package.
Our JDL Header Tune smooths out the entire band, offers a linear power curve and almost completely removes the mid range power dip, very similar to what we have done to the standard Stage 2 Tune we offer. We have developed these tunes based around very minimal modifications and the numbers below are based on the OEM intake system with a drop in panel filter. If you have an aftermarket intake installed, please note that in the comments section below so that we can adjust the tune accordingly. Here are Delicious Tuning's figures for the JDL Header tune.
Figures are based on California 91 Octane Fuel for Manual or Automatic Transmission
Peak Horsepower Increase: +30-35 wheel horsepower
Peak Torque Increase: +25-30 wheel torque
Maximum Horsepower Gains: +30-35 wheel horsepower @ 7200 RPM
Maximum Torque Gains: +25-30 wheel torque @ 4200 RPM
PowerBand Expanded: +500 RPM's (by nearly eliminating the dip)
Notable Improvements in drivabilty
Extended Horsepower at Redline
Nearly Removes Dip at 4000 RPM
Smoother Power Delivery
Better Throttle Response
Linear Power Curve
Included in Complete Package Purchase
Delicious Tuning JDL 4-2-1 Header Tune
EcuTeK ProECU License
EcuTeK Bluetooth / Deskey Programming Kit (default)
EcuTeK Bluetooth Phoneflash (optional)
Switchable Map Definitions
- How do switchable maps work?
User Tweakable Parameters through EcuTeK ECU Connect App
- MAF Scaling: for aftermarket intakes
- WOT Ignition Trim: for various octane fuels
- Requirements: EcuTeK ECU Connect Bluetooth Interface
Warranty and Disclaimer
Our tunes are designed around specifically installed parts and equipment on your vehicle. Due to the variances in vehicles and/or performance parts, we cannot guarantee any performance related aspects that may be assumed or expected by the owner of the vehicle. While these tunes are heavily tested on our in house vehicles and designed to work out of the box, we do not offer any warranty on any tunes that are installed. If additional changes are requested we do offer updates, revisions, and tweaks to any and all tunes/ maps at standard service rates.