hey guys i have a 92 stang with edelbrock heads f cam and typhoon intake. the bottom end is stock and has 1.6 rockers. heads are 190 intake 162 exhaust or sumthing like that. im tryin to figure out my compression ratio because im puttin a vortech on it and dont want to high of comp to blow my head gaskets n ****. any 1 have any ideads?

 

8.5 to 1 or 9 to 1 I think