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Throttle lever help

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Old May 16, 2012 | 04:06 PM
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Default Throttle lever help

Hi everyone. My 75 has a 540 inch BB with an Edelbrock 2x4 intake and a pair of 1406 (AFB) carbs. I decided to change jets and rods to lean the beast a bit. Thats done. In the process, I discovered that the peddle doesn't open the secondaries. It may just crack them, but I need somewhere around 1 more inch of throttle lever movement to get to full throttle. Anyone help with getting a 1406 to fully open with the vette peddle-cable set-up?

Thanks,

Lang
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Old May 16, 2012 | 04:20 PM
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I have a C-66R and a pair of those Edelbrock carbs ready to go on. I have the linkage between the 2 carbs setup, but not on the engine yet. I have mine set so the primaries open pretty much together and about 1/2 travel the secondaries start, This is all on the bench. I'll take pictures, but it'll be a couple of weeks before I get back home for pictures. If you still need them then, let me know.
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Old May 16, 2012 | 05:46 PM
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Is there another hole in the carb throttle linkage plate that is closer to the throttle shaft than where your cable is presently attached? If so, try that.
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Old May 16, 2012 | 07:10 PM
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I should have mentioned that I don't use a progressive linkage. I have great throttle response opening both simultaneously. But I am only getting primaries and a small amount of secondary. I want it all.
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Old May 17, 2012 | 10:46 PM
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Who can afford that much gas?
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