No other tuner has more experience tuning the S65 for the racetrack than Epic Motorsports. Their Stage 1 and Stage 2 software tunes deliver more power and torque than any other tuning program we have seen to date and Epic software has powered every BimmerWorld M3 race and project car from our shop in Virginia to the top of Pikes Peak. This is the Epic Stage 1 Street software for stock cars or with simple bolt-on upgrades like a cold-air intake or cat-back exhaust (stock cats still in the car). A Race tune is also available for race/track cars that eliminated the cats.
- Tuned by the most experienced S65 builder in the US
- +17hp / +19ft-lbs
- 8,600 RPM rev limit
- Fuel & timing matched to premium fuel
- Raised top speed limiter
- Faster throttle response
Stage 1 software is a greater refinement of the stock software, revising the fuel, VANOS, and timing tables to better match premium fuel (91+ octane). Factory torque limiters are also revised to allow greater torque output. The stock software is actually quite good but leaves some room for improvement as long as you always use premium fuel. Unlike other tunes, our gains are not made with changes to the factory anti-knock safeguards which protect your engine. Further refinements are made to the throttle maps for smoother and faster throttle opening, the top speed limiter is raised/eliminated, and the rev limit is raised to 8,600.
Epic software exceeds other tunes that are based on the factory 240E version. Epic reverse-engineered the stock software to go beyond the 240E update. There is no need, or benefit, to having the 240E update pre-installed before the Epic tune. This saves time and greatly simplifies the install process. The tuned file you receive back from Epic will already include the enhancements.
Our software is installed via a D-CAN cable (included) and your Windows laptop (compatible with XP, Win7, Win8, and Win10). The D-CAN cable is included at this price. Read and email your stock file and a tuned file will be returned to you. This is better than off-the-shelf tunes that never look at your original software.
Notice of Emissions Non-Compliance. This software was developed and tuned on vehicles that retained all emissions controls. It is intended for vehicles with stock and fully functional emissions equipment. However, it has not been submitted nor tested for approval in California. Therefore, it is not legal for use in California on any pollution-controlled motor vehicle. Not legal for installation or use on any pollution controlled motor vehicle in any state, province, or jurisdiction governed by, or which has adopted, CARB or EPA regulations. Some suppliers will not ship to certain states, requiring extra delivery time. We will advise you of any delays.
BMW Fitments:
3 Series
E90 / E91 / E92 / E93 (06-13) > M3