Mar 15,
2021
By Mary Lendzion
Tim Knieriem has shown a ton of talent and tenacity in NMCA Edelbrock Xtreme Street since joining the category in 2018.
He earned a second-place finish that year and the following year with a 450 cubic-inch small-block Ford which he built at Knieriem Racing Engines in Louisville, Kentucky, and paired with a Nitrous Express system.
Then, he built a slightly smaller, 440 cu...