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Originally Posted by TonyG
Yeah, but the Cobra engine is all Aluminum.  |
The LS1 is all aluminum, and is very light for its size.
Isnt the Cobra engine an iron block and the heads are aluminum? I know my brother has a 98 cobra and it is an iron block and is wide as all get out.
Also I think the 03-04 blocks were iron mainly to take more pressure from the boost the car makes. Any way what do I know Im a Chevy fan.