Since were on the subject of how much hp u should have....An evo 8 with 280 cams, stock head, except for valvetrain, stock turbo, and stock block.....with the exceptions of supporting mods like HKS turbo back, perrin intake. HBC......on 93?

 

stock turbo on 93 correct me if im wrong and its already been covered.. nothing is more productive passed 24-25 psi . E85 nothing past 28psi

 

no e85 u can run 30 psi

 

50psi, SMH...