BMW 640i Grand Coupe JB4 Tune

This N55 equipped BMW 6 series came in for a Burger Tuning JB4 install today. This tuner alone is good for up to an 80bhp gain on an otherwise unmodified car. This software upgrade is available for any modern factory turbocharged BMW. If you would be interested in tuning your car shoot an email to

640i JB4 Install-1 640i JB4 Install-2 640i JB4 Install-3

If you are interested in having your vehicle serviced please contact us at..

Eurowise Service:
Phone: 704-559-8100
Fax: 704-525-7010
440 Springbrook Rd
Charlotte, NC 28217

Eurowise Performance:
441 springbrook rd
Charlotte NC, 28217