100 pounds of weight equals 1/10sec. (aprox), if you are running 10.19 (call it .20) you would need at least 300 pounds of weight to get to 10.5, and if you don't want to chance breaking out maybe a little more, can you add the weight to the front or inside of the car? https://www.speedwaymotors.com/Clam...MIzYPKyKKl7AIViI7ICh0POA_8EAQYBCABEgIwCvD_BwE
