I don't see any 1/12 1S setups on the Tekin site. Where else might I look?
check out the setups that are already on tekin's website. there are 13.5 and 17.5 examples for 1/12. the 203 and 208 versions are equally useful guides.
in general you will use higher rollout (like 80's), more boost (like 50) some turbo (maybe 10) and lower end RPM.