I have a 1986 itastca sunflyer with a Chevy 454 in it here is the story. I start n idle just fine it takes off fine but when I accelerate it bogs down n won't go here is what I have done to it plugs wires rotor n cap both fuel pumps carb rebuild it has gotten a little better new alternator n battery. I haven't found a mechanic who can tell me anything helpful. Any ideas?
Feb 27, 2021 at 12:15 PM