454 Chevy
After driving 60 miles rv starts to lag..can't get over 30mph...hard to restart..after cools off she runs like a champ...had alternator checked, good..anybody ???
Forum Discussion
My 454 carburerated has a fuel filter in the carb. Check that first.
Second 454s are notorious for collapsing the vacuum line to the distributor for vacuum advance.
My 454 was running like sh-t and my mechanic did all the vacuum lines. What a difference the truck runs great. Before I could hardly get up a hill.
Try these 2 simple cures first
Second 454s are notorious for collapsing the vacuum line to the distributor for vacuum advance.
My 454 was running like sh-t and my mechanic did all the vacuum lines. What a difference the truck runs great. Before I could hardly get up a hill.
Try these 2 simple cures first
