Quote:
Originally Posted by usmc-ashton
hey guys im planning on getting a 2013 1LE.
i need the 2 extra cylinders lol
i was wondering how much power it came factory? and if i put all bolt-ons without forced induction without a tune, how much power can i pump out of her? thanks im just curious.
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The power number will vary on the type of dyno. But with full boltons and no tune an LS3 will pull 400-420 RWHP. The tune is worth about 10 more but also can minimize torque management. But without a tune you will be dealing with CELs from the rear O2 sensors. No big deal you can just turn them off. But they do bother most owners. Otherwise the no-tune car will run great.
With full bolt-ons and Drag Radials you can run low 12s with some practice.