Life is Great with a 6.0-liter V8
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  • Post-Rebuild Test & Tune

    Posted on November 3rd, 2012 tcorzett No comments

    Having recently having my engine rebuilt, which resulted in a 21% increase in power, quite a few people have been pestering me to get to the drag strip. I’ve been avoiding it since I couldn’t get traction on my street tires before the upgrade, but since the NorCal GOATs were going to Sacramento Raceway for a Test & Tune I figured I’d go have some fun.

    The days leading-up to the event I wasn’t sure if I was going to run the G8 or not. Towards the end of my road trip I developed a nasty “shimmy” in the front-end between 70-80mph, and wasn’t going to race if it continued. Fortunately the new tires fixed the issue (I still think there might be some LCA issues to fix) and I felt comfortable taking the G8 down the strip.

    The weather today was good, but not as cool/dry as I had hoped. By noon, when they started to run, the DA was up to 478′ and it progressively climbed thorough the day to 914′ by the final runs. Not bad for California, but not great.

    My best run of the day came just leaving the G8 in “Drive” with the traction control turned on. I rolled into the throttle from idle and just let the computer do the work. The result was a 12.007 @ 116.10mph… not bad for a 245-series street tire!

    My 60′ time was 1.934sec, five-hundredths of a second faster than launching in 2nd with TC off, but I could feel the traction control pulling timing in 1st gear and between the 1st to 2nd gear change.

    I’m very happy with my results. Would it have been nice to run in the 11’s? Yeah, but I’m not going to go crazy searching for a time. Looking at my trap speeds there are still a couple tenths left in the car… if I was ever wanted to get serious about drag racing.

    My favorite part of all of this is just how “well rounded” my G8 is. I can run 2 minute lap times around Laguna Seca, 12 second passes down a drag strip, and drive 11,000 miles across the country without changing anything!