03-26-2012, 10:09 AM
I am currently in the process of taking my 5.3 from a 2007 chevy silverado aluminum block and doing a swap to my 1979 ta. I am gonna run a TH350 non locking torque convertor, deleting afm/dod, retaining efi with ls1 intake and accessory drive. I am looking for a good performance cam with a choppy/rough idle that is noticeable but wanna retain zr1 springs that have a max .580 lift. can anyone recommend a good cam part number or whatever that will fit my needs?