Contest time! Guess the ET and MPH to win!

Bill, what do you attribute the performance loss to, primarily? The added weight, or the induction mods? Or, just the combo of mods.. And were these passes on drag radials? If so, faster or slower than slicks?
On slicks. Same setup at previous race. Only changes was the hood and air cleaner. I absolutely believe the biggest factor to be weight however I could tell the car was down on power as well. I didn’t want to risk running without the air cleaner because of how close the carb is to the hood and despite the fact that I tried to clean it out as much as possible, what sentiments could be trapped in the 55 year old hood that could fall out and get ingested.