BMW G80 G82 M3 M4, G87 M2 & F97 F98 X3M X4M Remap

Only ECU Flash Required

620-640bhp 740nm 760nm

6.0 100-200 kph.

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Our custom mapping for the S58 completely transforms the car and adds the ability for customised burbles, exhaust valve control and multiple maps switchable whilst driving. Our software coupled with gearbox mapping awakens the S58 into a different level of machine. No hardware modifcations are required.

Exhaust modifications required

695-720bhp 840nm 5.5 100-200kph

790-810bhp 890nm with 40% ethanol 4.9 100-200kph.

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This is a one week turn around for a stock car built after june 2020. We take power from 510bhp to 700bhp. Performance is unrelatable to a standard vehicle with real world performance rarely matched in other vehicles. For those wanting that extra performance flexfuel capability can be added taking power to 800bhp with no need to switch maps and the car detecting the change in fuel.

Coming soon - call us for details.

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A common complaint with the s58 is the delayed slow shifts with gearbox. All this potential for power but its important the gearbox can allow that power to be transferred to the wheels quickly and effectively. Using XHP with our custom settings works perfectly for Stage 1 and Stage 2 cars and those with higher power or racing we are able to provide fully customised gearbox mapping allowing the gearbox to handle high torque levels and maintaining crisp shifts.