Thread: More boost out of a D1
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Old 12-10-2014, 06:40 AM   #4
atxcamaross
 
Drives: '10 Camaro SS CGM
Join Date: Dec 2013
Location: Austin
Posts: 126
I'm cammed with a d1 and my 4.25 pulley makes about 9.3psi @ 7000 rpms. On cold days it will make 10+ psi
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