Silverado Thrush exhaust camned 57 at 13psi

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Mvs-aagkzP8

My 1989 Silverado 5.7 TBI with an RV cam( Edelbrok 2102 ) and several other mods,just added an Actron TBI fuel pressure test fitting & set at 13 psi.Sounds g...

P1090335
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