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A New Beat – A Simple Camshaft Swap Creates Increased Power and Unique Sound » MCP-0904-SHAFT-10

The dyno results at each level were impressive. Each Thumpr camshaft change increased the performance of the engine a significant amount and the idle became rougher as touted. An important consideration for anyone running these engines is the low amount of vacuum generated. That should only be of concern if you are running power brakes or other vacuum-assisted components. An electric vacuum pump will correct this problem if necessary.

The dyno results at each level were impressive. Each Thumpr camshaft change increased the performance of the engine a significant amount and the idle became rougher as touted. An important consideration for anyone running these engines is the low amount of vacuum generated. That should only be of concern if you are running power brakes or other vacuum-assisted components. An electric vacuum pump will correct this problem if necessary.

OLYMPUS DIGITAL CAMERA


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