Review on 🚀 Boost Chevrolet Small Block Performance with COMP Cams CL12-600-4 Thumpr 227/241 Cam and Lifter Kit by Shima Hennigan

if you are looking for a camshaft that will make your engine sound worse than it actually is. This is for you. all the headaches of a big camera without a huge performance boost. This is exactly what I wanted, so I liked it. I drove a truck with this camera every day for a year and got about 8 mpg. Every time you start it, you forget about all the money you pay at the gas station