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NOS driver
Join Date: Aug 2010
Location: Barcelona, Spain
Posts: 214
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So Neil I've got a question for You.
I've een looking at cam profiles lately to build a gr.2 2.3 engine and I was quite surprise to see that center lobes even on aggressive cam shafts (300+ duration) are closer to 110 degrees. My experience is with italian and german 4L engines, and in that case performance cam shafts tend to have center lobes close to 100deg. Porsche engines seems to work differently. Am I wrong? Are they always biased more towards torque than HP?
thanks
luca
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