Hi,

id like to build it to make 500 Hp,

LS3 heads and will it fit ?
LS7 cam and will fit
LS3 Manifold and will it fit
+ full bolts on or what mods would be better for my SUV

or what should I do am new in this I need more Hp on my 2007 Denali
I would love to get 500Hp

my Denali is about 200000+miles on it but will kept and maintain and run Very Good .

Thanks

 

Slap a blower on there and you'll get everything you want power wise.

You'll need a fuel pump and new fuel injectors to support the power though. Even if you don't add a blower you'll likely need both for sure.

It's just another option, you should do more homework on if those heads/cam/intake are going to fit and are worth your money.