Greddy intake z32maf enthalpy tune are the basic mods and know I cant get it to idle on decel or when I come to a stop it likes to try and die sometimes. Any ideas. thinking iac or tps. Really just fed up with the car.

GT35r
264 cams BC
Greddy Intake ported
Tubular Ex. Manifold
safc 2 and enthalpy tune
740 cc injs
z32 maf
1990 coupe 240sx red top