Can anyone suggest a way to find the problem with an electric fp guage that reads low and flutters constantly? The related components all have less than 300 miles on them and they are: Autometer elect. gauge, Walbro 307 hotwired, fuel filter, fp reg., 009's. Runs good/afraid to go WOT until its corrected. I'm not sure where to start without buying more new parts to replace the new parts.
THIA
MLH
THIA
MLH