Evolve Alpha N Remap And Evolve-R - BMW Z4M Remap Alternative to 985902

Alternative to 985902

inspired by the "Challenge" race cars

For LCI models new OE downpipe clamps and brackets are fitted and will incur an extra cost

OEM mounting locations w/ fitment kit and instructions included

Starting at 20lbs each

Evolve Alpha N Remap And Evolve-R - BMW Z4M Remap Alternative to 985902Price includes IAT sensor and wiring loom The Z4M S54 engine responds well to the right type of ECU software. Conventional methods of advancing the ignition timing under full load have little effect. This is what the industry has seen over the years with no gain in power neither on the road or the dyno. Typically we saw improvements in throttle response and nothing more. By recalibrating ignition timing, VANOS timing, torque limiters and fueling, more