  We have studied the effect of nonmagnetic Ti substitution Eu2(Ir1-xTix)2O7
with the help of electrical transport and magnetic measurement. The minor
structural modification enhances the orbital overlapping and favours its
electrical transport properties with Ti doping though the tuning of SOC and U
with site dilution opposes it. As a result, metal insulator transition (MIT) is
disappeared and resistivity of the system throughout the temperature increases
with Ti doping. The nature of the conduction mechanism at low temperature
follows power law like variation. As the Ti4+ is nonmagnetic, the introduction
of Ti at Ir site dilutes the magnetic interaction at Ir octahedral network,
which in turn decreases the magnetic moment and magnetic frustration in the
system though the magnetic irreversibility temperature is hardly affected by
Ti.
