Yep another grudge race question...lol It's year from now so I have some time. Good friend we get together every year or so at an event and have a great time racing. I've raced my NA TA previously and beat him but that car needs a down year for some work. He will either bring his 2012 5.0 stang which ran 12.6@112 on street tires. Or his 78 Trans-am which runs 11.4@118 on drag radials or 11.90 @118 on street tires. My GN is as listed in sig but I did pocket port the heads while I replaced the HG's. Can the Buick be tuned with the parts I have to take him?