She otherwise runs perfect, but as soon as she throttles up to 1900 she falls flat on her face . I’ve done the basics clean and filter replacements . Also did the external gas supply and part swamp map sensor ect . Issues pointing to wire harness and oil sensors and inconsistencies in firing...
New to the forum gents , have a 1997 454 gas with low hour , my starboard Boggs down at exactly 1900 rpm when under load . I’ve done the basics swap and change and clean fuel related components, but the electrical issues I have studied in the background watching the threads . Anyone here willing...