i have this 07 lbz that has a fuel knock at idle no smoke or codes 1500 rpm no knock i have put 2 new injectors in on cylinders with higher balence rate but was still in spec balance rate on all cyl are #1 -1.7 #2 0.5 #3 0.2 #4 o.6 #5-1.2 #6-1.1 #7 2.6 #8 1.1 ...

FIX posted 10/26/2011

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