A. the fuel rail also bolts in to the intake manifold not into the block. and yes You may use the LS gas rail or perhaps the b16a2 fuel rail, whichever you like applying.ryukkid explained: they provide obd2 to 0bd1 jumper harness for each the distributor as well as ecu Click to develop...Display a lot more   replies 0   Reply That is an more matu