After clinging to carburetors for decades after they were regularly found in passenger cars, NASCAR finally is making the switch to fuel injection.
It was a major change for teams and their engine builders, making right now an exciting time for guys like engine builders. Doug Yates, the CEO of Roush Yates Engines, said he has more data than ever to analyze and can make far more adjustments to affect the engines' performance.
"It's very exciting from an engine builder and an engineer's perspective, having new technology in NASCAR." Yates said
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