XRG - Mazda RX8 13B Tweak and Setup for Z28

This Tweak is simulating the Mazda RX8 13B. It can be simulated stock or with some modifies. The stock RX8 has 232 bhp @ 8500 RPM but you can add to it two turbo options: a 5.6 PSI turbo that is generating 373 bhp @ 8900 RPM or a 9 PSI turbo that is generating 460 bhp @ 8900 RPM. Also to handle the power that the turbo is generating you can put wider tyres: 245/35 on the front with 255/35 on the rear or 265/30 on the front with 315/25 on the rear.

Tweak info:
Stock RX8
-Engine: 1.3 litre inline twin / Rear wheel drive
-Power: 173 kW (232 bhp) @ 8504rpm
-Torque: 227 Nm (167 lbft) @ 5517rpm
-Wheels: 225/40 Front and Rear

How to use it:
1. Download and Unrar the file linked below anywhere in your computer.
2. Run the game and the .exe file from the archive.
3. Press the Stock RX8 Button and if you want more power and grip press a turbo and a tyre button.
4. Copy the .set file from the archive to LFS_FOLDER/data/setups/
5. Test the Mazda RX8 with the 13B engine and the Drift setup for it.

Tweak and Setup Download



  1. why in the game the car has got 2 cilinders?????

  2. it has 2 cylinders because the mazda rx8 has 2 cylinders

  3. AVG maintains a file of the virus...

  4. mazda rx8 comes with a 1.3L 4 cylinder rotary engine only

  5. are you sure it is a 2 cylinder engine?...search for some specs or buy one to see.

  6. when i downloaded that message came on screen when trying to run it.... what can i do?

    Cannot execute "C:\DOCUME~1\admin\LOCALS~1\Temp\Rar$EX10.765\XRG - Mazda RX8 13B.exe"

  7. redownload and unrar it and after that open XRG - Mazda RX8 13B.exe

  8. no man it doesnt work..and the strange thing is that whatever tweak i download doent run,and all my old ones in the pc do....

  9. that means that your computer have a problem...try to reinstall windows in it and it should work...

  10. ok mate thanks :)
    i am not sure about reinstaling,long proccess... :)

  11. can you make a tweak for this? http://www.driftworks.com/forum/powervehicles/40690-real-deal-d1-sl-sexy-knights-fc3s-rx7.html
    i could not find any specs whatsoever!

  12. hey gaby, could you makke a tweak for somthing like thishttp://www.driftworks.com/forum/powervehicles/40690-real-deal-d1-sl-sexy-knights-fc3s-rx7.html
    it has about 530 hp and around 490 lb-ft of torque. and low profile tires?! thanks

  13. The car, as far as I know, has two *rotors*. Each rotor is roughly equivalent to 3 cylindars. If no other options are available, the car should be modeled as a V6 with a displacement roughly 3 times its actual.

  14. First time doing this... I followed all your instructions but the tweak didn't seem to work for me. Here's what I did:
    1. Copied the drift setup onto the LFS setup folder
    2. Opened LFS and the .exe file
    3. Selected the turbo and tyre options
    4. Selected the "drift" setup and went into the game
    I didn't notice any increase in power, did I do something wrong?

    1. ^^ Sorry, just found out the tweak only works on tweak servers.