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Old 05-04-2008 | 07:26 PM
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JB COMP
 
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Default RE: Engine timing profiles.
ugly duck

Here's the timing profile for my Hyper 21 8-port (I did not mod this engine)

Intake 67BBDC - 134 duration
Boost 67BBDC - 134 duration
Exhaust 88BBDC - 174 duration
Crank 197 duration (not sure of the open and close) I think its 40 ABDC open - 57 ATDC close
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