A stock LS3 is 430 hp. You can get 525 with a cam swap but it won't idle with the stock tune. Just need a min idle airflow work, less spark error control and a higher idle speed. The rest is good.
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Type: Posts; User: Mr_Bishop
A stock LS3 is 430 hp. You can get 525 with a cam swap but it won't idle with the stock tune. Just need a min idle airflow work, less spark error control and a higher idle speed. The rest is good.
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