it depends which year engine it is.
99-03 trucks have a return style fuel system.
04 to present trucks have a returnless style fuel system.
it depends which year engine it is.
99-03 trucks have a return style fuel system.
04 to present trucks have a returnless style fuel system.
11' Sierra 6.2 NHT
14.46@91 Stock
89' Mustang LSX
10.35@130 pump gas LQ4
Knothead Racing
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