Grandprix723
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Grandprix723's post in Car is hard to start sometimes. was marked as the answer
This car is stock and it's dialed in. After running around and letting it sit more than 10 or 15 minutes it won't start right up. Even the service manuel from 1977 says to give it 1/3 of the pedal while cranking but I had a 1977 so with the 403 that started immediately no matter what. Why is the pontiac 400 seem to be different?
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Grandprix723's post in 1977 Grand Prix lj was marked as the answer
Runs nice and smooth with backflow transducer installed. I romped on it and it goes like it should. Paper inline fuel filter went bad using pump gas in two months.