Thread: What Octane will the SS be rated?
View Single Post
Old 03-04-2009, 10:33 PM   #79
NewCar
 
NewCar's Avatar
 
Drives: hand me down pickup
Join Date: Feb 2009
Location: Houston
Posts: 46
CamaroSpike23
a rough guide for Compression ratio vs Octane
5:1 67
6:1 75
7:1 82
8:1 87
9:1 91
10:1 93
11:1 95
12:1 103
NewCar is offline   Reply With Quote