brand new big stuff 3 model# bs3-004-057 gen3 pro sefi system 4.6l or 5.4 mod/dai
new harness for mod motors
new wb02 sensor
new water temp sensor
new air temp sensor
new map sensor 3 bar
used ls1 coil packs with custom billet brackets
new msd wires
no iac or tps they told me to use the stock tps
here is the part# with the price from big stuff 3 with just the box harness and o2
GEN3 PRO SEFI System - MOD COP, DAI (W/O LS1 COILS) BS3-004-057 $2,595.00