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1967 Pontiac Firebird 400 6.6L Surge, Poor Fuel Economy
Posted to GM Driveability on 5/8/2012 27 Replies

looking for alittle guidance from somebody that knows ALOT about tuning a large cam pont. with an edelbrock 1406. after heat soak, it has extended crank. fuel economy is piss poor. you can adjust idle screws all the way in on front of carb without it changing ...

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  Related Documents & Media  1967 Pontiac Firebird 400

 
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car Vehicle Data

1967 Pontiac Firebird 400

VIN [No VIN Available]
Engine6.6 L / 8 cyl / GAS
DeliveryCarburetion / edelbrock 1406
Emissionsnope
SymptomsSurge, Poor Fuel Economy
OccursIdle, After a Hot Soak
Misc.Boss's Toy
Message Closed w/FIX

car Vehicle Data

1967 Pontiac Firebird 400

VIN [No VIN Available]
Engine6.6 L / 8 cyl / GAS
DeliveryCarburetion / edelbrock 1406
Emissionsnope
SymptomsSurge, Poor Fuel Economy
OccursIdle, After a Hot Soak
Misc.Boss's Toy