In plain text from source (scanned original emails):
Proton Exora Pg 1
Proton Exora Pg 2
Tiada ada yang mampu saya katakan kecuali saya tak perlu lagi megeluh disebabkan penggunaan petrol yang tinggi serta mampu tersenyum memotong.
Sebenarnya sudah lama saya memakai Twin Surbo, iaitu setahun selepas memakai Proton Exora 1.6 Auto (Julai 2009). Pada mulanya keberkesannya tidak seperti yang diharapkan dan ini disebabkan paip udara masuk ke air clear filter terlalu panjang. Akhirnya satu ubahsuai saya lakukan sendiri dengan membuang keseluruhan sistem asal. Dengan sedikit perbelanjaan untuk membeli satu set air filter HKS termasuk paip alumimium HKS 3 inci, saya memasang terus paip tersebut ke throttle body manakala hujung satu lagi dipasang Twin Surbo. Jarak antara Twin Surbo dan air filter HKS (ruang angin masuk) adalah 2 inci.
Memang puas dan seronok. Berbanding dulu, hari ini saya tiada lagi masalah untuk memotong kenderaan lain terutamanya di satu kawasan berbukit yang tinggi dan panjang (1 km jaraknya) yang saya lalui setiap hari. 10%~15% petrol dapat dijimatkan dan 20% bila menggunakan lebuhraya.
Thanks to Twin Surbo. Projek ubahsuai untuk Twin Surbo akan menyusul.
Ahmad Talhar Bin Idris
Proton Exora 1.6 Auto
10 April 2015
Translated: Nothing to say except that I no longer bemoan high fuel consumption, and can smile while overtaking.
Actually I had long had the Twin Surbo installed, one year after taking the Proton Exora 1.6 Auto (July 2009). At first its effectiveness was not as expected, as the pipe to the air filter was too long. Finally, I removed the entire original air filter system, and purchased a HKS air filter plus 3 inch aluminium pipe. I installed the pipe to the throttle body and mounted the Twin Surbo on the other end. The distance between the Twin Surbo and the HKS filter was 2 inches.
Indeed it's satisfying and enjoyable. Compared to before, today I have no problem overtaking other vehicles, especially in a hilly area with steep slopes that are 1 km long, which I pass through daily. 10 to 15 percent fuel can be saved, and on highways it's 20%.
Thanks to the Twin Surbo. Project to perfect the Twin Surbo continues..
See another test
10% fuel saving with mixed driving and more on highways
Faster acceleration, especially from standstill for automatic cars
Higher top speed, which means easier cruising
Higher RPM capability, rev limit possible with just 1/2 throttle!
Instant automatic gear kickdown
Safer, more confident overtaking
Better hill climbing power
Less diesel smoke, even with more speed
Reduced CO2 emissions from vehicles
Money saved, more than from fuel savings
Transferability. Use your Surbo on your next car
Lifetime warranty on both the Surbo and installation
What is Surbo?
The Twin Surbo, 2 Surbos in series for even more low rpm torque
Surbo versus other engine accessories and parts
When the Surbo is most useful
Dynamometer Test Results
How Surbo increases engine compression at low rpm and prevents excessive compression at high rpm
How Surbo increases engine efficiency
How Surbo prevents harmful engine knocking
How Surbo may help your engine so it can last longer
FAQ: Frequently asked questions
How Surbo works for diesel engines
How Surbo's increased air density enhances diesel technology, and raises peak RPM
Diagram: Surbo's effect on the whole vehicle
Diagram: Surbo on petrol turbocharged engines
Diagram: Surbo on diesel engines
Diagram: Surbo on turbo diesel engines
Some vehicles recommended for Surbo
Automatic cars fitted with Surbo
Manual cars fitted with Surbo
Surbo5 for larger engines
Petrol turbo cars fitted with Surbo
Petrol CVT cars fitted with Surbo
Petrol hybrid cars fitted with Surbo
Petrol supercharged cars fitted with Surbo
Natural gas car fitted with Surbo
Diesel and turbodiesel vehicles fitted with Surbo
Motorcycles fitted with Surbo
Photos of Surbos installed in various cars
Why choose Surbo?
Surbo will pass vehicle inspections due to lower emissions
30 day money back guarantee
What happens during the Surbo installation
List of Surbo dealers by country
Buy Surbo online with installation guide, if there's no dealer near you
Join us as dealer for your area
Surbo on racing gokart
Surbo on Honda Civic (runner up in Singapore race)
Surbo wins India race
History of the Surbo company
How the Surbo came to be
Aftersales service and advice, on accessories or compatible vehicles
User guide for Surbo
Automotive engineering and other applications of Surbo