ok i have mods in sig 2.8 60's dualpass intake header exhaust

my question is are 60's enough to run E85 on my set up got a tone of spots to fill up down here and people are saying i can gain 10-20 hp just dont see a down side

also will it need to run it till its low and then have the tuner do the base tune for it when i fill up with E85

thanks guys

 

Ive been told you will need 80# injectors for e85

 

correct.