Discover how runner length influences your engine's performance in this deep dive using an ATK HP-A-Nine Chevy crate engine. We compare two distinct systems, TPI and Holley Stealth Ram, to unveil their impact on horsepower and efficiency. #EnginePerformance #RunnerLength #ChevyCrateEngine #TPI #HolleyStealthRam #Carburetor #HPAnalysis #AutomotiveTech #PerformanceTuning #EngineOptimization