hey im building a 1600cc zetec stock car.but the rules state it must be run on a single carb and inlet manifold. they say to use a xr2 carb but dont state what manifold anyone got a clue what i should use. think i will have to drill the holes for it to fit but not sure???????.

also do you still have to use the ecu for the ignition or can you use a after market like lumination or something like that????

any info much appreciated cheers