BMW Z4M / MSS70 Tune Upgrade
$400.00
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description
This product is for a BMW Z4M / MSS70 tune upgrade plus new tune. Tune upgrades are only available to existing Severn Tuning customers who have purchased an ECU tune. Tunes are VIN-locked to the same vehicle for which the original tune was purchased.
Additional tunes can be developed for alternative fuels (91/93 octane, race gas, flex fuel, E85, etc.), emissions compatibility, race/off-road use, dry/wet throttle response, hardware changes, or many other options.