  We present a numerical computation of matrix elements of DI=3/2 K-->pi pi
decays by using Wilson fermions. In order to extrapolate to the physical point
we work at unphysical kinematics and we resort to Chiral Perturbation Theory at
the next-to-leading order. In particular we explain the case of the electroweak
penguins O_{7,8} which can contribute significantly in the theoretical
prediction of epsilon'/epsilon. The study is done at beta=6.0 on a 24^3x64
lattice.
