Ade's engine is 2lt 8mm longer rods,GT35 turbo with Internal and high flow wastegate flap and housing, Mad cams, Autronic SM2, and all the normal mods ,
Mad Yum is 2.150cc hybrid GT35 external wastegate, Tubular manifold,MIS inlet, Mad cams, Autronic SM4 and CDI, and all the normal bits,
Rods similar to Yum but diff cams, RS500 inlet, GT40 turbo, Rods is more aimed at higher hp and rpm .

Mark