Whats the redline on the cam, what mods would i need for it to work, should I buy a LT4 knock mod., when should I change my crank, and what other little mods should I get? Thanks

 

I know we are hard core but "changing chank" and " little mods" do not belong in the same sentence

you need springs, hardened pushroda and good lifters

then chech the amout of knock you get - determine if it is false or not and get a LT$KM if required

change crank if you stroke or get seriously >14# blown