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Old 02-08-2021, 02:24 AM
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Default Exhaust lobe degreeing?

I have been following Lunati's cam degree procedure. It covers degreeing the intake lobe but what about the exhaust lobe. Should it be degreed also? I working with a HFT cam.

bt

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Old 02-08-2021, 05:51 AM
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Should not be needed if the cam card is correct for the cam used.
Never hurts to check though.

JMHO

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Old 02-08-2021, 08:33 AM
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EO event is not as-critical to performance.

IC, IO, EC, EO is the order of criticality

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Old 02-08-2021, 06:24 PM
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thanks to all. bt

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Old 02-08-2021, 08:10 PM
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Quote:
Originally Posted by Half-Inch Stud View Post
EO event is not as-critical to performance.

IC, IO, EC, EO is the order of criticality

According to what cam expert?

Harold Brookshire ranked them in this order:

1ST(& 2ND!)---Exhaust opening(which occurs first) and Intake opening.
3rd---Intake closing.
4th---Exhaust closing.

-----

tfxengine.com who has some of the most advanced analysis equipment agrees with Harold.

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