Hey guys i was wondering if any one here has tried a hks pfc fcon on their rx7 i have a 93 fd with exhaust and short ram intakes what will it do for my car and can i raise my boost can some one help me out thank yall

 

I found the fcon was pretty crappy for any sort of tuning, you end up with a pretty rough tune in the end. You can run more boost safely but it will end up really rich in spots.