My Stealth is an 1834cc 140hp Mitsubishi Galant Viento GDI. This Galant is fitted with a Gasoline Direct Injection (GDI) engine which is a new technology engine designed in Japan and sold in Japan and the UK. Its very fuel efficient and delivers tons of power. To learn more about the Mitsubishi Galant Viento GDI model and Gasoline Direct Injection (GDI) Engines check out the links below.

Engine Specs:
Engine Type - 4G93 (GDI)
No. of cylinders/valvetrain - I4/16v DOHC
Bore x stroke (mm) - 81.0 x 89.0
Displacement (cc) - 1834
Compression ratio - 12 : 1
Max. output (PS/rpm) (JIS) - 140/6000
Max. torque (kg-m/rpm) (JIS) - 18.5/3750
Fuel delivery - Gasoline direct injection
Type of fuel - Unleaded premium gasoline

Transmission:
Type - INVECS-II Sports Mode 4-speed automatic
Ratios:
1st - 2.842
2nd - 1.529
3rd - 1.000
4th - 0.712
Reverse - 2.480
Final reduction gear - 4.042

http://www.mitsubishi-motors.co.jp/inter/NEWS/9804-09/9823.html