Does anybody have a tune or had any experience with using higher octane fuel, for special events, like Texas/Mojave Mile, Silver State? The car could certainly benefit from it with a compression of 11.3 to 1. I talked to Stewart at RSC and as it turns out they might being coming out with fuel map for high octane fuel, but it could be sometime. I also left two messages with Eurocharged, but no one ever called me back. Just wanted to check all available resources. Thanks.