[mysweetlx]

What headers do you have - lt's or shorties (lt's might hurt your low end some). With all those mods, I'd say some heads would/should be in order.....you're getting enough air into that baby, but the stock heads are a little weak to say the least. Why would you run it w/ out the fpr and vacuum line cnnected? I'd just increase the psi to fix that lean condition.