 crapin out in first, ? |
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| itsaporsche914 |
 Feb 18 2010, 06:22 AM
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Member  Group: Members Posts: 169 Joined: 5-August 05 From: cave creek az. Member No.: 4,541  |
ok . so my 2.0 with 44 webers. runs great, most of the time. but now i notice this. 1st gear 4k rpm , just before i shift it seems to sputter or something. never happens in 2 thru 5 . just 1st. at throttling rpms. also its sort of fumey. the sound is sort of like uhnnnnnnnnnnn and then UHNNNNNNNNNNNNN. i think its carb or linkage related. octy bar link.
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| underthetire |
Feb 18 2010, 03:42 PM
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914 Guru Group: Members Posts: 5,062 Joined: 7-October 08 From: Brentwood Member No.: 9,623 Region Association: Northern California |
Ok, just stay with me here, cause i'm thinking as I type. if carbs were installed in 84, some 26 years ago, they need to be re-built-period. Now, as far as the 1st only problem, logic would say you were going from a idle to whatever RPM, keeping some RPM in it as you shift to 2,3,4,5. So, along my grey logic, let say the advance is sticking in the dizzy-but not totally stuck, you would get some very mild power until the weights "sprung" out giving you instant advance. Keeping the rpm up would keep them advanced. Once you went down to idle they bounce back. Does the idle vary a lot?
What do think of my grey logic ? |
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| itsaporsche914 |
Feb 18 2010, 03:47 PM
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Member Group: Members Posts: 169 Joined: 5-August 05 From: cave creek az. Member No.: 4,541 |
QUOTE(underthetire @ Feb 18 2010, 02:42 PM)  Ok, just stay with me here, cause i'm thinking as I type. if carbs were installed in 84, some 26 years ago, they need to be re-built-period. Now, as far as the 1st only problem, logic would say you were going from a idle to whatever RPM, keeping some RPM in it as you shift to 2,3,4,5. So, along my grey logic, let say the advance is sticking in the dizzy-but not totally stuck, you would get some very mild power until the weights "sprung" out giving you instant advance. Keeping the rpm up would keep them advanced. Once you went down to idle they bounce back. Does the idle vary a lot? What do think of my grey logic ? yes on the rebuild. ive done it twice. and have taken them all the way down and cleaned them . heres a dumb question. with carbs does the dizzy advance. i have the basic electronic type. no points. i think. this is a new problem. |
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| underthetire |
Feb 18 2010, 03:48 PM
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#4
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914 Guru Group: Members Posts: 5,062 Joined: 7-October 08 From: Brentwood Member No.: 9,623 Region Association: Northern California |
QUOTE(itsaporsche914 @ Feb 18 2010, 01:47 PM) QUOTE(underthetire @ Feb 18 2010, 02:42 PM) Ok, just stay with me here, cause i'm thinking as I type. if carbs were installed in 84, some 26 years ago, they need to be re-built-period. Now, as far as the 1st only problem, logic would say you were going from a idle to whatever RPM, keeping some RPM in it as you shift to 2,3,4,5. So, along my grey logic, let say the advance is sticking in the dizzy-but not totally stuck, you would get some very mild power until the weights "sprung" out giving you instant advance. Keeping the rpm up would keep them advanced. Once you went down to idle they bounce back. Does the idle vary a lot? What do think of my grey logic ? yes on the rebuild. ive done it twice. and have taken them all the way down and cleaned them . heres a dumb question. with carbs does the dizzy advance. i have the basic electronic type. no points. i think. this is a new problem. Yes, has to. Put a 3n1 oil on the felt washer inside the dizzy under the rotor and try it. |
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Posts in this topic
itsaporsche914 crapin out in first Feb 18 2010, 06:22 AM
Vacca Rabite 44s are a bit big for a 2.0. That said, your top ... Feb 18 2010, 09:15 AM
SirAndy
44s are a bit big for a 2.0.
:agree: Feb 18 2010, 12:26 PM Cap'n Krusty You shift at 4K RPM in first? Why?
The Cap'n Feb 18 2010, 11:30 AM itsaporsche914 the car runs good most of the time. thats why im t... Feb 18 2010, 03:31 PM SirAndy
it only hesitates and runs strange at 3500 and up... Feb 18 2010, 05:39 PM itsaporsche914 ok . ill do it . thanks for the help Feb 18 2010, 04:22 PM itsaporsche914 no felt. is that ok?. but i did put a few drops of... Feb 18 2010, 04:55 PM underthetire
no felt. is that ok?. but i did put a few drops o... Feb 18 2010, 05:00 PM ME733
no felt. is that ok?. but i did put a few drops o... Feb 18 2010, 07:17 PM tornik550 I have a very nice set of weber 40 idfs and I am n... Feb 18 2010, 06:58 PM |
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