i already have a complete 5.3 with harness, computer and all the stuff to swap it in to my 02 v6 truck. i ran across a low mile ls1 thats also complete minus the accessorys. would it be worth delaying my build and buy the ls1? i already have the cam for my 5.3 and it will have bolt-ons and nitrous.

i have a feeling that the 5.3 will be plenty fast with all the stuff on it.