ClubLexus - Lexus Forum Discussion

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-   IS - 1st Gen (2001-2005) (https://www.clublexus.com/forums/is-1st-gen-2001-2005-166/)
-   -   Question (https://www.clublexus.com/forums/is-1st-gen-2001-2005/169361-question.html)

roxster 07-04-05 09:03 PM
Question
 
Wat Engine Does The Gs300 Use? I Wonder If It Is The Same As The Is300

chrisCARL0S 07-04-05 09:39 PM
Yep. The GS300 and IS both have 2JZ-GE engines.

TTile 07-05-05 05:19 PM
Which generation are you talking about. Not all GS300's have the 2jz.

roxster 07-06-05 06:21 AM
Originally Posted by TTile
Which generation are you talking about. Not all GS300's have the 2jz.
the 2000+ models? i'm new to lexus cars. i used to drive honda. never thought i'd buy an is300. so i don't know much about other lexus'

flipside909 07-06-05 08:57 AM
GS from 93-05 have used the 2JZ-GE. VVT-i was adapted to the 2nd Gen GS300 98-05. The new GS300 uses an all new 3GR-FSE 3.0L Dual VVT-i V6.

roxster 07-06-05 11:09 PM
Originally Posted by flipside909
GS from 93-05 have used the 2JZ-GE. VVT-i was adapted to the 2nd Gen GS300 98-05. The new GS300 uses an all new 3GR-FSE 3.0L Dual VVT-i V6.
what different in setting the GS300 have that gives more power over the IS300? it'd be interesting if i can change the settings or add some new parts (aftermarket or stock) to the IS300 to gain some extra power.

flipside909 07-07-05 09:46 AM
Originally Posted by roxster
what different in setting the GS300 have that gives more power over the IS300? it'd be interesting if i can change the settings or add some new parts (aftermarket or stock) to the IS300 to gain some extra power.
Mainly ECU programming and exhaust layout.

It's pretty obvious you will add HP to any car w/any bolt on performance mod i.e exhaust, intake, header and etc.


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