yeah a 97 with a d16z6 my y8 blew so i went the turbo way i fully built the z6 my dad owns a fab shop he welds and fabs drag cars so i got pistons sleved block and connecting rods. bored and stroked to a 1.8 liter spoon intake and greedy evo exhaust it moves but the vtec quit . i was in the process of purchasing a turbo i think she is ready for about 12 psi then i'll turn the boost up later.. but does any body have an idea,only when the mph gauge dont work the vtec dont work wierd!