https://www.yourmechanic.com/article/p0171-obd-ii-trouble-code-system-too-lean-bank-1-by-andrew-quinn
https://www.fixdapp.com/blog/p0171-code/
https://www.youtube.com/watch?v=tPZb1uWu9oo&ab_channel=1AAuto%3ARepairTips%26SecretsOnlyMechanicsKnow
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98 Riviera SC3800 All stock except gutted air box.
1970 Buick GS455 Stage1, TSP built 470BBB, 602HP/589TQ
Best MPH, 116.06 MPH, Best ET, 11.54
https://www.youtube.com/watch?v=UHCda-t_Jls
https://www.youtube.com/watch?v=sfT2tEO4XcU