3sgte, 5sfte, 7afte ... n00b question, what do these mean?? Options

[djultimate]

i'm confused. It's probably engine type right? *shrugs*

[devilsden97]

the 3 u posted are turbocharged engines.

The 5sfte and 7afte are the stock 5sfe (american GT model) and 7afte (american ST model) with a 3sgte exaust head and turbo (im not sure about the headers part...) The "t" is the turbo.

The 3sgte is the motor that is in the Japanese GT-4, which put down about 250hp to the wheels (if im not mistake, probally am tho) This motor is also turbocharged. (hense the "t")

(anyone correct me where i am wrong)