Jay Cox Tests Lockup Upgrade at Rockingham

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Jay Cox shared with us this cool video shot by CompetitionPlusTV during the Rockingham race. Check out the wheels up at half track when the big 990 Buck engine really shows it’s power. Jay had recently updated his lock-up converter with some new changes we’ve made. We learned that with these new bigger engines we can load the motor faster and have better power transfer before the lock up comes on.

The changes seemed to have worked well, Jay qualified #1 with a 3.74, then went 3.723@202.55 in the first round for Low ET of the event!