The first throttle cable from the 2S is just too limited and doesn't get to the linkage to the ITB’s. I'd a take a look at some previous Toyotas in the wrecking garden and located a single that could suit from the 1989 SV21 Camry. This design eradicates the restrictions https://waylondbibq.verybigblog.com/38120679/new-step-by-step-map-for-4age-20v-itb