Honda / Acura K20a K24a Engine Forum banner
1-2 of 2 Results
  1. General K-series related talk
    Hey guys, I’m looking for some advice on a K20 street build. I have a k20a right now but I’m willing to go k20a2 if that’s better. I’m planning to supercharge it with the jrsc but I want to keep it running on 93 octane gas. What psi should I target? Should I bore out to 90mm to get more air...
1-2 of 2 Results