431K views · 6.8K reactions | How do you solve a problem the rulebook doesn’t want solved? In this clip from Engine Performance Expo 2021 – Episode 19, Pro Stock legend Warren Johnson explains why valve train control was still an unsolved challenge
How do you solve a problem the rulebook doesn’t want solved? In this clip from Engine Performance Expo 2021 – Episode 19, Pro Stock legend Warren Johnson explains why valve train control was still...
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