| Slant Six Forum https://slantsix.org/forum/ |
|
| Jets for BBD https://slantsix.org/forum/viewtopic.php?t=63460 |
Page 5 of 6 |
| Author: | matv91 [ Sun Jun 02, 2019 5:44 pm ] |
| Post subject: | Re: Jets for BBD |
|
|
|
| Author: | matv91 [ Sun Jun 02, 2019 5:45 pm ] |
| Post subject: | Re: Jets for BBD |
|
|
| Author: | matv91 [ Sun Jun 02, 2019 6:03 pm ] |
| Post subject: | Re: Jets for BBD |
On test carb inlet check ball is leaking about half of fuel back into bowl. Ok at light to moderate acceleration but bad if stomped hard. |
|
| Author: | matv91 [ Sun Jun 02, 2019 6:18 pm ] |
| Post subject: | Re: Jets for BBD |
|
|
| Author: | matv91 [ Sun Jun 02, 2019 6:24 pm ] |
| Post subject: | Re: Jets for BBD |
Guess, fuel level should be below that paper gasket line and above accelerator pump discharge ball seat. |
|
| Author: | matv91 [ Tue Jun 11, 2019 5:50 pm ] |
| Post subject: | Re: Jets for BBD |
https://www.sunocoracefuels.com/tech-ar ... ity-matter |
|
| Author: | matv91 [ Sat Jun 15, 2019 3:55 pm ] |
| Post subject: | Re: Jets for BBD |
 Lowered fuel level some, 16/32 from top of bowl, still runs good.
|
|
| Author: | matv91 [ Sat Jun 15, 2019 4:02 pm ] |
| Post subject: | Re: Jets for BBD |
 Lower fuel more ,one more air hole in main well open to air.
|
|
| Author: | matv91 [ Sat Jun 15, 2019 4:24 pm ] |
| Post subject: | Re: Jets for BBD |
Hot soak restarts much better. Now to mention this is just my guess work,on just one carb. There may be other factors at work here. Such has a dirty main system air bleed. A spec on where the liquid level of fuel should be would be help full,but can not be found. Holley had that spec for the 1920, carter does show one for there carbs. |
|
| Author: | matv91 [ Sat Jun 15, 2019 4:38 pm ] |
| Post subject: | Re: Jets for BBD |
http://imperialclub.org/Repair/Lit/Mast ... page07.htm My carb flunked the breath test. While engine running at idle a very slight amount of lung pressure applied at the bowl vent caused idle speed to increase[ time to clean idle tubes], more pressure engine stalled. Even at 2000 rpm lung powered increase in bowl pressure made engine go rich and run ruff. |
|
| Author: | matv91 [ Sat Jun 15, 2019 5:10 pm ] |
| Post subject: | Re: Jets for BBD |
http://imperialclub.org/Repair/Lit/Films/303/ |
|
| Author: | matv91 [ Sat Jun 15, 2019 5:20 pm ] |
| Post subject: | Re: Jets for BBD |
capped off bowl vent. 
|
|
| Author: | matv91 [ Sat Jun 15, 2019 5:30 pm ] |
| Post subject: | Re: Jets for BBD |
Different carb in picture,air from outside should not enter bowl. If it does, will make carb go rich Green line is possible air leak. |
|
| Author: | matv91 [ Sat Jun 15, 2019 5:32 pm ] |
| Post subject: | Re: Jets for BBD |
|
|
| Author: | matv91 [ Sat Jun 15, 2019 5:35 pm ] |
| Post subject: | Re: Jets for BBD |
|
|
| Page 5 of 6 | All times are UTC-08:00 |
| Powered by phpBB® Forum Software © phpBB Limited https://www.phpbb.com/ |
|