Why doesn't the BMW G20 on Stage 1 deliver the expected performance? Does BMW underrate the power? Dyno tests, acceleration 0-100, 100-200, and the weight of the BMW G20.

OP OP! Article about chip tuning the BMW G20 330i with all-wheel drive, 2019 model year.  

The car in its stock configuration is rated at 258 horsepower. After a few months of use, the owner decided to upgrade to a Stage 1 engine chip tune and later opted for a Stage 2 tune from Bootmod, a company we represent as authorized dealers.  

To install the Bootmod3 chip tune on this car, a DME UNLOCK was performed, followed by loading the Bootmod engine tune.  

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Races F30 328 vs G20 330: the power difference is clear, with the BMW G20 pulling ahead by 2-3 car lengths compared to the F30.  

STOCK G20 330i – 0-100 km/h was 6.1 seconds.  

STOCK G20 330i – 100-200 km/h was 17.7 seconds.  

STAGE 1 G20 330i – 0-100 km/h was 5.7 seconds.  

STAGE 1 G20 330i – 100-200 km/h was 17.2 seconds.  

The power increase was similar to the F30 328, but the result was not as expected. 

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DYNO TEST RESULTS: The manufacturer claimed a stock power output of 258 hp, but on the dyno, we measured 277 horsepower.  

Stage 1 (95 fuel) – 304 horsepower.  

Stage 2 (98 fuel) – 307 horsepower.

CAR WEIGHT: The manufacturer lists a weight of 1650 kg, but when we weighed the actual car, it came in at 1640 kg.  

CONCLUSIONS: After the power measurements, we now have an explanation for the modest gain in the 100-200 km/h tests: the factory power ratings were already overstated.

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For more details, check out our YouTube channel – https://youtu.be/ka9fomJ0NlI?si=uUhXCAYoT4H3LW2n   

Bootmod3 activation codes/Remote CHIP uploads, Stage 1/Stage 2 at top prices 🤑  

Telegram: https://t.me/chiptuning_garage_racer   

Website: Garage-Racer.com.ua/uk/chip-tuning