BMW M4 Boosts Up with VR Tuned Tuning Box Kit
Just had a local customer pop in here at Vivid Racing to get a VR Tuned Tuning Box Kit installed ...
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Tag: F82 ECU Upgrade
BMW M4 F80 ECU Tuning and Downpipe Dyno Test with Video
The new S55 engine on the F80 and F82 BMW has a lot of potential. Everyone is jumping on the ...
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