10:1, unless you are gonna run ³purple² that¹s about it for street fuel without taking a chance on detonation. ER
From: Larry Williams <[email protected]> Reply-To: The Chevelle Mailing List <[email protected]> Date: Wed, 14 Jan 2009 17:45:11 +0000 (GMT) To: <[email protected]> Subject: *****SPAM***** [Chevelle-list] Compression Ratio What kind of compression ratio do you run on the street. I am buying a 489 cu/in Eagle stroker for my BB and am considering what ratio to use. I'm using the Edelbrock 6045 oval port heads w/ 110 cc chamber. Larry Williams

