Thread: Octane
View Single Post
  #11 (permalink)  
Old 03-14-2011, 06:58 AM
mdross1's Avatar
mdross1 mdross1 is offline
CC Member
Visit my Photo Gallery

 
Join Date: Nov 2001
Location: Windham,, Me
Cobra Make, Engine:
Posts: 1,590
Not Ranked     
Default
You do not need it unless you have too much timing in the motor.We have 91 octane and my 10:1 460 does just fine.Additives will do nothing for adding power.