they just sadi because the #7 cylinder goes lean first... its more accurate on the drivers side.
they just sadi because the #7 cylinder goes lean first... its more accurate on the drivers side.
05 Silverado RCSB...
LQ9, TVS 1900, 4L80e, & EFI live.
07 Silverado VortecMAX CCSB LTZ Z-71...
Stock... so far
08 Cadillac Escalade 6.2 / 6.0... Wife wagon
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