I wanna know how can you tell the difference between a JDM S4 and S5 engine? What to look for? All I know is some internal difference like the turbo's dual flapper door... but without taking anything apart, how can I tell?

Thanks

 

Look at the top of the motor...

 

The S5 turbos have a T in the metal waste gate line for the boost control bleed solenoid.

 

Mechical (S4) Vs Electrica (S5)l MOP.

 

With mind bullets.

 

thats telekenesis (sp?) HOMES!!

 

I hate you guys


hahah no jk, ok... well i'll go tommorow and examine the engine, to see if I can determine if its an S4 or S5.

 

the MOP is seroiusly the easiest way ...

if you have an actuall arm going from the MOP to the throttle body , then its a series 4