37 competition being an IHRA track gives us. It just seemed like the best way to go for our race track.” “We are very happy to welcome Penwell Knights Dragway back into the IHRA family of tracks,” IHRA division director Frank Kohutek said. “They had a tough situation with the fire last year, but now that they’ve rebuilt everything, they have a great facility in the west Texas region. They have a strong group of drivers in that area, and we look forward to seeing some great racing there for many years to come.” Now it’s safe to say the future looks pretty bright for drag racing in west Texas. Dyno Results PowerPort 365 Test Engine: 13.86:1 compression 572 c.i.d. with Trick Flow PowerPort® 365 cylinder heads (TFS-4141T804-C02), solid roller camshaft (285°/298° duration @ .050"; .900"/.828" lift; 114° lobe separation), 1.8/1.7 ratio shaft mount roller rocker arms, Trick Flow R-Series intake manifold (TFS-41400111), Holley Gen 3 Ultra Dominator 1,425 cfm carburetor, Trick Flow by Stainless Works headers (TFS-DBBC238250), 3½" dual exhaust with Flowmaster mufflers, Q16 racing fuel. Trick Flow pays contingency in the NMRA, NMCA, and IHRA on all Trick Flow cylinder heads and intake manifolds. Some parts are not legal for use in California or other states with similar laws/regulations. Please check your state and/or local laws/regulations. Trick Flow’s PowerPort® 365 aluminum cylinder heads were designed and built for you to win races. These extreme performance race heads for big block Chevy engines flow a massive 424 cfm @ .900" lift. The high-strength castings can withstand enormous amounts of compression and RPM. Rectangular-shaped 365cc CNC Competition Ported runners, 119cc heart-shaped chambers, CNC bowl blended valve seat transitions, 24° intake valve angles with 4° side cants, and the highest quality valvetrain components help make PowerPort 365 heads the best choice for your car. Use PowerPort 365 heads on your engine and turn your goal of winning into reality! Win Big.