Hey I have a 1989 FC N/A and I'd like to turbo it as I'm coming from a 2011 Mustang and this RX7 doesn't really satisfy my speed needs
Would it be easier/cheaper/better to go with someone selling stock FC turbos or should I go with an aftermarket solution?
Thanks guys

 

Check the 2nd gen FAQ for info on turbocharging 6-port NA blocks. The stock turbo is not that well suited for the large port size, but it will work decently. Of course, to safely run a high compression turbo engine, you should be using some sort of fuel/timing management, so an aftermarket turbo would be the better choice.