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Discussion Starter · #1 ·
Title says it. Also, Just what kind of boost can they achieve with pulley changes? I like the Ford kit due to the ability to back off automatically for problems like poor gas?
Both Boss and stock 5.0 times appreciated!
 

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Here is pully and boost levels for 2.3 whipple .
3.625" - 7lbs of Boost
3.50" - 8lbs of Boost
3.375" - 9lbs of Boost
3.25" - 10lbs of Boost
3.125" - 11lbs of Boost
3.00" - 12lbs of Boost
2.875" - 13lbs of Boost
2.75" - 14lbs of Boost
 
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