LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

LT1 base circle diameter

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Old Apr 21, 2005 | 05:47 AM
  #1  
disco192's Avatar
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From: Austin/Houston, TX
LT1 base circle diameter

What is the base circle diameter of LT1 cams? Just trying to find out some cam dynamics...

Thx
-Stu
Old Apr 21, 2005 | 06:38 AM
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Mindgame's Avatar
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From: In a house by the bay
Re: LT1 base circle diameter

They vary but for "dynamic" simulation you can use .875... kind of the std SBC roller cam base circle diameter.

Not much you can do to improve the situation in an LT1 other than going to a billet camshaft. That, or machine for roller bearing$.

-Mindgame
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