The original throttle cable from your 2S is just too quick and isn't going to reach the linkage to the ITB’s. I had a take a look at some old Toyotas at the wrecking property and located just one that could healthy from a 1989 SV21 Camry. This design and https://toyota-4age-blacktop-engi09753.nizarblog.com/39562804/detailed-notes-on-toyota-4age