The fastFWD HL camshaft is available in a wide variety of lobe separations. The most popular options customers select is either the 111LSA or the wider 114LSA. The 111LSA helps to bring the camshafts powerband lower in the rpm band. The lower LSA also creates a slightly rougher idle." to say 111 LSA vs 112.

The fastFWD HL camshaft is without a doubt one of the most popular camshafts we offer for the LS1 engines. It has awesome drivability while making a solid 40+ rear wheel horsepower gains! For customers looking for a smaller camshaft that packs a big punch, the 224R camshaft is pretty hard to beat!

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