Well I have finally decided to do a cam 224/230 with STOCK heads but i have a couple questions about what i need. I already have LT4 1.6 RR and I know that the springs won't work so what ones do you suggest getting, i'm going to get GM extreme duty timing set. The car has 64,000mi on it so if there is anything else I would need or that i should replace please tell me.
Thanks Jason

 

I went with the EX612 kit from www.cmotorsports.com