Over the course of hot rodding, one of the more debatable upgrades has been swapping camshafts--especially in modular engines. Given the Two-Valve's complexity and cost of buying two camshafts, the ...
Our LS2-powered GTO has always been a strong runner with 400 hp on tap, and represents one of the shining moments of GM build quality and performance, so it may come as a surprise that anyone would ...
Last month you read about a naturally aspirated Two-Valve engine that gained 28 rwhp without sacrificing any of the car's street manners. The Trick Flow Specialties camshafts made the idle sound ...