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Topic: cam question (Read 529 times)
Mrpug
GTI forum regular
Posts: 160
cam question
«
on:
28 December 2006, 03:17 »
Ive been seeing on occation people using two exhaust cams. What is the reason for this? I know that bigger cams mean more power and all. Does the exhaust cam have this feature and if so what differences can one expect?
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Agreeable Slick
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Re: cam question
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Reply #1 on:
28 December 2006, 07:42 »
Exhaust cam is slightly larger. All it does is keep the inlet valves open longer so you get more air/fuel in the cylinder before combustion. Hence a bit more power.
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