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> hand throttle vs cold start circuit, Anyone use the CSC on Webers?
bbrock
post Nov 13 2017, 03:50 PM
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My Webers have the cold start circuits installed. While I'm replacing the floor pan and have easy access to the tunnel, I am thinking about adding a couple tubes to run cables from a hand throttle lever to the carbs to operate the chokes. Wondering if anyone has done this and whether it would provide superior cold starting to the traditional hand throttle. I live in the frigid north where it can freeze any day of the year, so I want the best cold start operation I can get. Thoughts?
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DaveO90s4
post Nov 13 2017, 05:44 PM
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My 914 as purchased with its single centre mounted carb was very hard to start. That carb had a choke arrangement that was disconnected.

To connect it I simply ran a cable from engine, through centre of firewall low down about where the other cables , fuel line etc go through, horzontally out the small access hatch between the seats near the firewall, along the right hand slider of the driver's seat and made a small bracket to mount the cable pull lever on to the front R H seat, down close to the floor.

Worked perfectly, no horrible cable kinks, unobtrusive, easy to manipulate, no dashboard modifications, etc

I know you obviously have different carbs, but if you do decide to connect a cable you might find the above the easiest way to do it.

Regards

DaveO
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bbrock   hand throttle vs cold start circuit   Nov 13 2017, 03:50 PM
GeorgeRud   The original hand throttle just provided another w...   Nov 13 2017, 04:12 PM
bbrock   The original hand throttle just provided another ...   Nov 13 2017, 04:40 PM
porschetub   No not really needed a handthrottle is a better so...   Nov 13 2017, 05:32 PM
DaveO90s4   My 914 as purchased with its single centre mounted...   Nov 13 2017, 05:44 PM
nditiz1   Mine did have the CSC hooked up on both carbs. I ...   Nov 13 2017, 06:09 PM
bbrock   No not really needed a handthrottle is a better s...   Nov 13 2017, 06:45 PM
theer   I had a hard time starting my 1.9l w/ dual 40 webe...   Nov 13 2017, 07:07 PM
bbrock   So - do I have this circuit already, or is it an ...   Nov 13 2017, 08:09 PM
Tbrown4x4   None of my 40 IDF castings are not even machined f...   Nov 13 2017, 07:07 PM
Tbrown4x4   The IDF's don't have choke plates or a mec...   Nov 13 2017, 07:10 PM
Tbrown4x4   Most people disable them by tapping the casting fo...   Nov 13 2017, 08:33 PM
bbrock   Most people disable them by tapping the casting f...   Nov 13 2017, 08:59 PM
porschetub   No its not really that cold in winter @ my part of...   Nov 15 2017, 01:01 PM
Spoke   My 2056 has dual carbs and starting it is not too ...   Nov 15 2017, 02:58 PM
Tbrown4x4   My car doesn't sit very much, but I put a fuel...   Nov 15 2017, 08:54 PM
Elliot Cannon   My fuel pump (CB Peformance 3.5psi) comes on as so...   Nov 15 2017, 11:25 PM
bbrock   This is all great feedback. Still would love to h...   Nov 16 2017, 01:12 PM
jd74914   As for forgetting to put the lever down after the...   Nov 16 2017, 01:31 PM
bbrock   Ehh, really no different than a cold start value ...   Nov 16 2017, 06:01 PM
brant   my current motor is FI but I daily drove a 2.0/4 f...   Nov 17 2017, 03:20 PM
Mark Henry   Cold start circuit I would disable, shit design. I...   Nov 17 2017, 01:43 PM
bbrock   Cold start circuit I would disable, shit design. ...   Nov 17 2017, 03:00 PM
Mark Henry   Only time you would run into issues with the IDF w...   Nov 17 2017, 05:05 PM


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