no idea why this popped up in my head. We've had 4 wide racing for over a decade now. They had 4 wide racing years before the NHRA started implementing it as a national event. My question is how did they do it in the old days?. I recall seeing an old photo some time ago, but i didnt pay that close attention to it. Did 2 cars share one lane and how did the tree work and how was the timing kept?