At best it's the same as taping a couple $100 dollar bills to your ECU, at worst it can fry your $1,800 ECU. It is also priced accordingly, at $1,600+.Įvery single "ECU chip" is a complete scam for our car. It thus functions more like a replacement ECU.
![rx8 ecu tuning rx8 ecu tuning](https://www.sunvigor.com.hk/images/Brands/Autoexe/RX_8_SE/AutoExe_RX8_SE04_SE_03C_02S_04.jpg)
Adaptronic Select is the only real option marketed as a "piggy back", and while it is in the technical sense (it still needs to plug into the factory ECU), it completely overrides the fueling control, which is something that other piggy backs do not do. The factory ECU will eventually learn what it needs to do to counteract the piggyback's effect, and does so. Piggyback ECUs are generally all a bad idea.
Rx8 ecu tuning pro#
The personal version is a bit cheaper than a Cobb, and the Pro version is far more powerful than anything Cobb can offer, including the ability to handle flash based tuning on more cars than the RX-8.įor a comprehensive list of the differences between the Cobb AccessPORT and MazdaEdit, see this comparison put together by Brettus: Mazdaedit vs Cobb … which is best.
Rx8 ecu tuning Patch#
It functions on the same basic principles of flash based tuning, however it requires a patch cable and a laptop. MazdaEdit is the newer up and coming challenger to the Cobb AccessPORT. The Racing Beat reflash is also a viable option, and follows a similar concept as the AcccessPORT, only you send your ECU to them, no hardware to purchase (but you don't get the benefit of the extra hardware either).
![rx8 ecu tuning rx8 ecu tuning](https://www.versatuner.com/assets/img/cars/mazda-rx-8-g2.jpg)
Make sure that they know MAF based tuning AND rotary tuning. There are differences between older MAP based and MAF based tuning, as well as dramatic differences between piston and rotary engine tunes. Be very wary of tuners that claim to be able to tune "because they can tune piston engines" or "because they can tune RX-7s". The only exclusivity he had was his remote tuning service (no one else decided to offer it), and after the discontinue, the dealer sales of the AccessPORT itself.
![rx8 ecu tuning rx8 ecu tuning](https://pacperformance.blob.core.windows.net/articles/1/13100/large-2a451af2-d375-4a99-ad25-0f21f6477a42.jpg)
The tuning through the AccessPORT does not require his tuning services however, as there are other tuners that are successful at producing viable tunes for our car, and the AccessPORT is just a tool. Whether or not he will leave the community entirely and shut down his sales/tuning of the RX-8 is still unknown. Unfortunately, even this route has come under trouble, as Mazdamaniac was banned from in March of 2012 due to vendor related complaints. Mazdamaniac was able to negociate a deal with them where he would become the sole dealer for the RX-8's AccessPORT, COBB just needed to supply the hardware and he handled everything else. The AccessPORT was also discontinued for all naturally aspirated cars (not factory T/C or S/C) in 2010(?). Too few cars were sold, too small of a possible customer base, for COBB to see the pay off in doing the work.
![rx8 ecu tuning rx8 ecu tuning](https://ae01.alicdn.com/kf/HTB1B_rBXvfsK1RjSszgq6yXzpXak/MultiFlasher-ECU-Chip-Tuning-Software-work-for-H-yundai-Kia-car-model-Supports-J2534-OpenPort-2.jpg)
Rx8 ecu tuning full#
They did not hack the Series 2 ECU however, and Mazda changed it enough that a full hack was needed. A few additional companies put the effort into hacking the Series 1 ECU and were successful, though only COBB actively marketed a product for it full scale. ECU tuning has some options, with the best option being through the COBB AccessPORT or MazdaEdit. There are some aftermarket full ECU replacements out there, but they are expensive and quite a bit of work.
Rx8 ecu tuning how to#
Other debatable items such as increasing the rev limit are possible, though should be thoroughly understood before pursuing.Īs for HOW to modify the ECU, there isn't much for options. MazdaEdit seems to be the more favored, however there is another that is pending.ĮCU tuning is often recommended, as it can improve a wide range of dynamics about our car, including throttle response, overall power, ECU triggered safety items such as OMP injection rate and fan trigger temp, etc… Power gains are limited to about 10hp maximum, though your gains are largely dependent on how bad the OEM tune is for your particular combination of engine and sensors. In 2013, ECU tuning options became available for the Series2 RX-8 as well.