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Old 01-12-2020, 09:02 AM   #38
The Rocknrod
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Join Date: Aug 2011
Location: China Spring, TX
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Re: Blueprint vs ATK Engines

Quote:
Originally Posted by Captainfab View Post
While a cam with a 112LSA will produce better/more vacuum than a cam with a 110LSA, I don't know if it will be enough difference to affect the operation of vacuum assisted brakes. Do you have a dual diaphram brake booster Rod? Ask the people at Blueprint and see what they say about the proposed idle vacuum.
The LSA for the GM 350/357 is 108.
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