Our J3 Chips & Engine Tuning gear allow reprogramming of factory ECUs in EA EB ED EF EL AU, XG-XH and NA-NL Falcon, Fairlane, XR6 and XR8 models. With a J3 Chip we can remap rev and speed limiters, idle speed, transmission shift rpm and firmness, fuel injector size, fuel and ignition maps, MAF curves and more. We can provide custom tunes to suit anything from fuel economy through LPG/E85, mild and hot cams, NOS and turbo or supercharged setups. See the table for a comparison of our J3 Chip Stages, or keep scrolling to see our DIY Tuning gear.
Performance Chips for any combination
We tune Performance Chips for any EA-AU Falcon, from mild to wild! Our Stage 1 J3 chips are suited for simple changes, like engine or manual conversions, while our Stage 3 J3 Chips allow for hot combos such as big cams or boosted setups. You supply us detailed information about your setup, including the model, engine, and transmission, along with any driveline, engine or fuel system modifications and we work from there.
All T.I. Performance J3 Chips can be re-programmed by anyone with one of our J3 Programmers, including any of the Tuners listed on our site. Planning bigger modifications later? No worries, just get a re-tune!
Tune your own car
Want to be able to tune your EA-AU Falcon yourself? Our DIY Tuning products give you that power!
Unlimited changes, no limitations
Using our J3 Programmer you can modify parameters such as fuel (cold start fuel, idle speed, lean cruise mode, etc), ignition advance, transmission control (shift firmness and speeds, torque convertor lockup), idle speeds, rev and speed limiters, Smartlock and Smartshield, and many more. You can make as many changes as needed, and upload them as many times as you like to as many chips as you like with no restrictions!
Our Full House DIY Tuning Kit includes a TechEdge 2J Wideband O2 Controller and data logger which allows you to log your engine vitals, including AFR, RPM, Speed and 2 other inputs. With this kit, and the DIY Guides in our Library, you’ll have everything you need to perfect your tune!