Hello,
I need some help i have a toyota supra with engen number OIL10-12-70100, my blue book for the car claims its a 1997 make...i have never overhauled the engen and currently its lossing some power of picking up a required speed within a short distance. my question is possible swap the engen with either 2JZ or 1JZ twin turbo?will it fit?
thanks in anticipation,

Mweene

Nseluke