Please needing as much help and Info as I can get. 06 tahoe 5.3 223/226 .600/.600 111lsa with tbss intake swap and stock 3 bolt throttle body. Have to u plug a vacuum line to drive it or else it dies when I let of gas. Also need help on how to tune the 36lb flex fuel injectors. Waiting to install until I get a little bit on knowledge. Thank all of you in advanced!