Chip or not to chip

[Hopkins]

doctor bob, i have a 92 Vp V6 auto with following mods, 9mm leads, k & n filter in std intake, (soon to have CAI) pacemaker extractors, std cat, and 2.5 exhaust system, i live in Brisbane Qld, can i get a price for performance chip also can i buy it outright or do i have to swap? what hp increase would i expect to see?

 

[Fat vs]

I bought my vs with a TBS enhancement chip just wondering if anyone knows anything about them cause I've never heard of them b4??????