Essential Upgrades to Boost Your Smart Roadster's Performance

All parts installed on Smart: linktr.ee/smart.racer
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For more videos about Smart Roadster: bit.ly/3mvVtDE
DISCLAIMER:
Due to factors beyond the control of Smart Racer, I cannot guarantee against improper use or unauthorized modifications of this information. Smart Racer assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Smart Racer recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of Smart Racer, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Smart Racer
#SmartRoadster #CarPerformance #TurboUpgrade #ECURemap #CarMods #AutomotiveTips #DIYCarMods #CarTuning #PerformanceUpgrades #SmartCar

[@SmartRacer]

All parts installed on Smart: linktr.ee/smart.racer

[@chefssfgh3054]

One of the best new vid of this car

[@SmartRacer]

Thank you for following!

[@andrxito]

The SRI facebook group has some great extra info. Ive 3d printed a scoop that takes air from the side vent straight into the intake pipe. Just with this i noticed better response and my boost peaks at 1.45 bar instead of 1.5
This should mean my turbo is having an easier time providinf the airflow.
Also upgraded intercooler fan

[@SmartRacer]

I would like to test that intake scoop

[@SuperJubey]

good video!!! ty

[@SmartRacer]

Glad you liked it!

[@SuperCreep666]

I have rs tuning software 115hp (coming from 82hp). 4bar fuel pressure regulator. Also used to have a s-mann exhaust but had to remove it for technical inspection.

[@SmartRacer]

Are you satisfied with gains and performance?

[@aketza7395]

nice vid :)

[@SmartRacer]

Thank you for watching!

[@flinops]

Awesome video! How much power does your roadster have in total with all the mods?

[@SmartRacer]

Never done dyno test! It would be nice to see it

[@yiggawhat]

many links in your linktree that go to aliexpress dont work :/ some of them seem to not work because of my location?
Nice vid

[@SmartRacer]

Will check them again! Thank you

[@slayer21]

can the optigear work on a smart 451???

[@SmartRacer]

Please check their site for more info

[@ocho7011]

Personally I did a few but after install a really large throttle body my idle rpm where above 2000 ;/ Now i think the best mod its just put engine and gearbox from 454, 3A9 family to be exact

[@SmartRacer]

That would be great swap!