Adding a TMS Performance Chip gives you the biggest bang
for your buck! Jim Conforti tuned these chips on the dyno to boost mid range
torque and increase horsepower in the upper RPM range. Where the stock V8 seems
to fall flat above 5500 RPM, the adjusted fuel and spark maps deliver more
horsepower to keep the engine pulling all the way up to the new 7000 RPM rev
limit. The best thing is that there is NO downside to installing a TMS
Performance Chip. Turner Motorsport has been in the BMW chip business for close
to 10 years and all chips are dyno-tuned to achieve optimum performance and
safety. As an added feature, the top speed limiter is removed. Premium 91+
octane fuel is required.
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before ordering. We need to know the ECU numbers, transmission type, and production date of your car so it is recommended that you call your order in at 800-280-6966.
