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> Carb Downlink Woes, Is there an alternative part?
Osnabruck914
post Jun 21 2024, 11:22 AM
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'74 2.0L with Dual Dellorto Carbs

I am sick and tired of jamming myself in the engine compartment with two wrenches to adjust the downlinks when balancing my Dellorto carbs. Are there alternative types of downlinks that are easier to adjust? Picture below. Parts in question are marked with red arrows.

I am fully aware there are better linkage options out there than the CB Performance Hex Bar, but that is what I have and am staying with it for the present time.

Any input appreciated - Osnabruck914

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Superhawk996
post Jun 22 2024, 11:34 AM
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So much hate for the infamous cross bar linkage. (IMG:style_emoticons/default/stirthepot.gif)

Are they the best? No.

But are they serviceable? Without a doubt. On my original 1.7L I had a el’ cheapo linkage where it was all steel and had a round crossbar to make it even cheaper. Not even a hex bar to ensure lever arms couldn’t rotate on the cross bar. It did have nice shiny chrome and that’s what really matters. (IMG:style_emoticons/default/lol-2.gif)

Got me by for about 100k miles over the course of 8 years and I certainly wasn’t adjusting it every month. That would have cut into drinking and chasing girls time when I was in my 20s. (IMG:style_emoticons/default/drunk.gif) Just sayin’.

Was my linkage always 100% adjusted and carbs perfectly balanced? Of course not. And. . . Let’s not forget the 911 with carbs have used a cross bar linkage for eons.

They work, and if that’s what the OP has, can afford, or doesn’t want FI, so be it.
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Osnabruck914   Carb Downlink Woes   Jun 21 2024, 11:22 AM
914werke   :lol4: why :headbang: Dump that mess & switc...   Jun 21 2024, 12:09 PM
Superhawk996   Might be time to switch back to FI? On a more he...   Jun 21 2024, 12:19 PM
914werke   M5-> 10-32 :screwy:   Jun 21 2024, 12:21 PM
Superhawk996   M5-> 10-32 :screwy: Just for clarity - I agre...   Jun 21 2024, 12:27 PM
rhodyguy   Is the linkage on the rear of the carbs?   Jun 21 2024, 12:54 PM
Osnabruck914   Rhodyguy - Yes, the downlink adjusters are at th...   Jun 21 2024, 07:53 PM
Superhawk996   Superhawk - The quick release balls look very in...   Jun 21 2024, 07:59 PM
barefoot   Rhodyguy - Yes, the downlink adjusters are at t...   Jun 29 2024, 07:36 AM
ClayPerrine   A suggestion.... https://tangerineracing.com/sho...   Jun 22 2024, 06:30 AM
technicalninja   :agree: :agree: :agree: :agree: Only way to g...   Jun 22 2024, 11:19 AM
Superhawk996   So much hate for the infamous cross bar linkage. ...   Jun 22 2024, 11:34 AM
rhodyguy   Not all cross bar linkages are created equal. I wo...   Jun 23 2024, 08:10 AM
burton73   I just thought I would point out that Mark Sonners...   Jun 23 2024, 12:30 PM
IronHillRestorations   The CSP center bellcrank is the best budget linkag...   Jun 23 2024, 12:49 PM
Superhawk996   The CSP center bellcrank is the best budget linka...   Jun 23 2024, 01:13 PM
VaccaRabite   I’m using the CSP bellcrank for my EFI and I rea...   Jun 27 2024, 07:16 PM
914werke   The CSP center bellcrank is the best budget linka...   Jun 28 2024, 12:31 PM
930cabman   I made a bell crank affair a couple years ago, qui...   Jun 29 2024, 06:53 PM


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