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Old 12-21-2018, 04:23 PM   #12
LockDoc
The Older Generation


 
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Join Date: Aug 2006
Location: Montezuma, Iowa
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Re: What mufflers Are you using?

Quote:
Originally Posted by MySons68C20 View Post
If I'm reading the chart correctly your drone was at 2150 rpm?

Right in that area, yes. @65mph

LockDoc
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Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles

(My Dually Pickup Project Thread)

http://67-72chevytrucks.com/vboard/s...d.php?t=829820

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