first gen

I have a 1989 s10 with the 4.3l, it's naturally aspirated and i jusy want some more horses. I was thinking about carburetor swapping it, headers, intake, and cams. Im not looking for anything crazy and it's my daily so still needs to be easy to drive. What should i get, and how do i know the if...

I have the 3.08 rear end ratio in my 1993 S10 and I’d like to make it limited slip. I’d like to get a posi rear end that’s similar but I don’t know how that would work since I have 4wd. I don’t want it tearing itself apart. So what should I look for and find in regards to rear ends. And how do I...