LS3 Hot Cam - 480HP

[Mjpmark]

Guys

Just picked up my new LS3 from Parts world performance.
Upon leaving they told me with a good remap teh engine will easily give upto 530hp.
Anyone on here heard this before?

Cheers

Mark

[ringram]

Flywheel that sounds about right, the LS1 does over 400.
But add all the accessories on etc and that may come down a tad. But there is certainly more to be had with a retune for sure.
Does it have the hotcam in it already? If so you are definately looking at over 500fwhp no doubt. Stock is mid 400 range anyway.