 carbs popping, and bonus clutch question |
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| vitaminC |
 Jan 5 2013, 10:22 AM
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searching...  Group: Members Posts: 49 Joined: 29-August 10 From: NorCal Member No.: 12,121 Region Association: Northern California  |
In my quest to drive every 914 I can, yesterday I drove a 73 1.7 that has recently been refitted with a 2056 with Weber 40's. The car started and idled fine, and overall drove quite nice. However, when I was on the freeway there was some popping happening in the carbs. It seemed to occur more at a steady throttle vs accel or decel. Any thoughts what might cause that?
And on an unrelated topic, where is the 'typical' clutch engagement point? The '73 seemed okay, but the '71 I drove earlier engaged right at the top of the travel (i.e., I hardly needed to push the pedal) and that didn't seem quite right. Thanks. |
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| IronHillRestorations |
Jan 5 2013, 11:48 AM
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I. I. R. C. Group: Members Posts: 6,813 Joined: 18-March 03 From: West TN Member No.: 439 Region Association: None 
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I'll 2nd what Rich said. Do a search on this website for carb tuning.
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Posts in this topic
vitaminC carbs popping Jan 5 2013, 10:22 AM
kg6dxn You need a WB O2 sensor to verify but popping usua... Jan 5 2013, 10:37 AM ArtechnikA Agree with Mike on leanness but popping is also a ... Jan 5 2013, 10:45 AM gothspeed More than likely it is a lean condition ............. Jan 5 2013, 12:30 PM Elliot Cannon Those symtoms are indicative of clogged idle jets.... Jan 5 2013, 01:23 PM rhodyguy LOUD snapping or light sneezing? at 60ish on the f... Jan 5 2013, 01:51 PM URY914 You could also have a air leak between the heads/m... Jan 5 2013, 03:33 PM rhodyguy that too. the solution is usually pretty simple bu... Jan 5 2013, 03:50 PM vitaminC Thanks for the replies. Mainly I was just curious ... Jan 5 2013, 04:10 PM rhodyguy it's not like it's dirty work. Jan 5 2013, 04:12 PM
gothspeed One more thing, make sure your valves are adjusted... Jan 5 2013, 07:42 PM |
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