TURBO!!! sound like a DEVIL,, but not at all in our Commen cars!! in PAJERO CROWN PARADO old ones ETC..... the turbo is a old system which only improves the performence a little bit in PAJERO after 3 or 4 ThosandR/M it starts working when its working u fell the throwing power of it just like a JERK from back (if ur engen is in GOOD condition) basically Turbo only throw the air or u can say gases with a extra power if u wana know the power of a turbo then u have to remove the Turbo out side PIPE (which is connected to Exhust system) then start the engen and ACCELERATE it over 4.5RPM then u know the power of it but take care of ur self ok!!!