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Author Topic: Jetting verses Porting  (Read 2371 times)

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Offline lauterbacher

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Jetting verses Porting
« on: March 07, 2013, 08:51:29 PM »
For you folks in the know, Is there a correlation between raising your exhaust port timing and having to use larger main jetting? Thanks
« Last Edit: December 31, 1969, 04:00:00 PM by ' »
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Offline 2T Institute

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Jetting verses Porting
« Reply #1 on: March 08, 2013, 06:39:18 AM »
No and you shouldn't be raising the exhaust port you should be lowering it.
« Last Edit: December 31, 1969, 04:00:00 PM by ' »
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Offline lauterbacher

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Jetting verses Porting
« Reply #2 on: March 08, 2013, 03:06:39 PM »
always appreciate your info.
« Last Edit: December 31, 1969, 04:00:00 PM by ' »
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Offline 2T Institute

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Jetting verses Porting
« Reply #3 on: March 08, 2013, 09:48:05 PM »
No problems  :D
« Last Edit: December 31, 1969, 04:00:00 PM by ' »
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Offline SachsGS

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Jetting verses Porting
« Reply #4 on: March 09, 2013, 03:27:21 PM »
Raise your exhaust port/increase your exhaust port timing (duration)? ;D
« Last Edit: December 31, 1969, 04:00:00 PM by ' »
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