Ghostspeed Performance
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Welcome! DM for a quote or with questions! One of Taiwan’s largest tuning shops for Euro & Japanese cars, now in Chicago IL! Bootmod3 and xHP dealer.
04/19/2026
BMW I8 stage1 upgrade
320-400hp
BMW M6 4.4L V8 Twin Turbo – Stage 2 + Pops 🔥
Performance Gains:
560hp ⏩ 720hp 🔥
680Nm ⏩ 900Nm 🔥
With a performance intake and catless downpipes installed, this stunning M6 now unleashes 720hp and 900Nm of pure power.
The customer left grinning ear to ear — loving not only the insane acceleration, but also the addictive pops that make every drive an event. Fast, fun, and furious! 👍
Recent Works Compilation 🔥
Want to make your car faster and more fun to drive?
Message us for a custom tune that suits your setup perfectly! 👍
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Range Rover 5.0 V8 Supercharged upgrade Stage1+pops🔥
Performance power gain
510hp ⏩ 570hp🔥
625nm ⏩ 700nm🔥
An easy Stage1 tune on this 5.0 V8 supercharged engine can increase the power from 510hp 625nm all the way to 570hp 700nm🔥
The Stage1 plus the pops and bangs, it greatly improved the pleasure of driving this baby👍
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05/17/2025
After a month trial my own sienna stage 1 tune. Should say it very good driving experience in local and highway.
Nice upgrade for family car.
05/12/2025
BMW F80 M3 upgrade Stage1+pops and Factory GTS coding for steering, differential, transmission🔥
Performance power gain
431hp ⏩ 510hp🔥
550nm ⏩ 700nm🔥
BMW F80 M3 upgrade to Stage1+pops ECU tune with Factory GTS coding package 🔥
Factory GTS coding package includes GTS transmission, GTS steering, GTS differential software flash which greatly increase the feedback and the ability of cornering!
Stage1+pops ECU tune paired with GTS transmission software also increases the enjoyment of driving and the power from 431hp 550nm all the way to 510hp 700nm🔥
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Corvette C7 upgrade to Stage1 with crazy pops🔥
Performance power gain
455hp ⏩ 495hp🔥
620nm ⏩ 680nm🔥
A simple tune on the C7 can bump it up to basically 500hp and with the help of a great exhaust setup and pop tune, it now sounds like a beast🔥
Just listen to that scream😍
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04/24/2025
Going for a fun bike ride today🔥
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04/24/2025
Lamborghini Urus upgrade to Stage1 with decat solution🔥
Performance power gain
650hp ⏩ 720hp🔥
850nm ⏩ 1000nm🔥
Customer has installed an aftermarket full exhaust system to the car, so he needs a tune with decat solution. After consulting with us, he decided to upgrade to Stage1 tune with decat solution included.
With pump gas onboard, we can produce 720hp/1000nm for the Stage1 tune on this Urus👍
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Address
946 Ogden Avenue
Downers Grove, IL
60515
Opening Hours
| Monday | 9am - 6pm |
| Tuesday | 9am - 6pm |
| Wednesday | 9am - 6pm |
| Thursday | 9am - 6pm |
| Friday | 9am - 6pm |
| Saturday | 9am - 4pm |