So ive decided to rebuild my 2.9 L V6 in my 88' ranger stx... Does anyone know where i can get some performance motor parts?

 

moranav6racing.com has a few parts specifically for Rangers (mostly the 3.0L but I think they'll fit on a 2.9)
Summitracing
underdog-performance.com

those are just a few off the top of my head, I'm sure there's plenty out there.

 

Camcraft, not sure of the website, but I got my cam and heads from them when i had my 88.