LB9 with bad hesitation when first fired up.
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Joined: Aug 2005
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From: Beautiful Tunnel Hill Georgia
Car: 67 Firebird Convertible
Engine: LB9
Transmission: 700R4
Axle/Gears: 3.55
LB9 with bad hesitation when first fired up.
As the weather is turning colder my LB9 in wife's 69 Firebird is starting to hesitate really bad when I first fire it up.
Any suggestions.
It's got new SVO 19# injectors, I jacked fuel pressure up a pound on regulator, and engine it basicall new with maybe 2500 miles on it.
Never tuned yet, just removed EGR and VATS.
Any suggestions would really help.
Any suggestions.
It's got new SVO 19# injectors, I jacked fuel pressure up a pound on regulator, and engine it basicall new with maybe 2500 miles on it.
Never tuned yet, just removed EGR and VATS.
Any suggestions would really help.
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92camaroJoe
Tech / General Engine
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Aug 13, 2015 06:07 AM
