 Ok....., i am officially stupid!! |
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| ClayPerrine |
 Dec 6 2009, 02:42 PM
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#1
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Life's been good to me so far.....  Group: Admin Posts: 16,314 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille 
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Most of you have heard that I was forced against my will to put 40IDA3C carbs on my 914/6. Well, I had to rejet them for the S cams. I have not been able to get them to run correctly, and it has been weeks of dumping gas into the left 3 cylinders.
Today I decide to tackle the problem. I checked the float level, make sure all the jets are clean, verify the jets have the correct numbers, etc... Nothing appears wrong. So I decide to start over and baseline all the adjustments. I had already pulled the left air cleaner assembly, so I go ahead and pull the right one. WTF!!! ARRUUGGHH!!! (IMG:style_emoticons/default/headbang.gif) I installed the f***ing Aux venturis upside down on the left carb when I rejetted it. (IMG:style_emoticons/default/headbang.gif) (IMG:style_emoticons/default/headbang.gif) (IMG:style_emoticons/default/headbang.gif) So I pull it apart, and change the Aux venturis. I get it as warm as possible and adjust it. It idles much better (well, as good as can be expected with S cams and worn throttle shafts). It even sits there and blows neat little smoke rings while warming up. I get the linkage adjusted and take it out for a drive... WOO HOO!!! It pulls almost as good as it did with the MFI. So maybe now I can get better than 10 mpg on my trip to work. As I said, I am officially stupid!!!! |
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Replies(1 - 19)
| brant |
Dec 6 2009, 02:49 PM
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#2
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914 Wizard Group: Members Posts: 11,949 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains 
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well tuned carbs are no slouch
the IDS carbs with the auxillary enrichment circuit are very very nice on S cams too.... (the extra fuel is only added at high rpm and keeps the mid and low range clean) really well set up carbs (with a wide band sensor) are not bad brant |
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| ClayPerrine |
Dec 6 2009, 02:52 PM
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#3
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Life's been good to me so far..... Group: Admin Posts: 16,314 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille
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I still don't like carbs, but finding my stupid error makes them more livable. And I don't have IDS carbs, just IDAs. They work OK for me.
And I am still going back to MFI after I get the pump rebuilt. |
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| PanelBilly |
Dec 6 2009, 03:12 PM
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#4
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914 Guru Group: Members Posts: 5,881 Joined: 23-July 06 From: Kent, Wa Member No.: 6,488 Region Association: Pacific Northwest
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Don't feel stupid. Imagine how I feel not having any idea what you're even talking about and I have a new set of PMOs sitting in a box that I'm going to need to install one day. My choice is either to pay way too much money to let somebody else have all the fun or learn a new language (carb'lish). I have a feeling I'll be asking lots of stupid questions when i get to that point in the project.
By then you'll be an expert! |
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| carr914 |
Dec 6 2009, 03:32 PM
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#5
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Racer from Birth Group: Members Posts: 124,877 Joined: 2-February 04 From: Tampa,FL Member No.: 1,623 Region Association: South East States |
Billy, if your PMO's are Brand-New and you gave Richard all the pertinent info, they should have the correct jets and you should not have any problems for quite a while.
T.C. |
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| ClayPerrine |
Dec 6 2009, 04:13 PM
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#6
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Life's been good to me so far..... Group: Admin Posts: 16,314 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille
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QUOTE(carr914 @ Dec 6 2009, 03:32 PM)  Billy, if your PMO's are Brand-New and you gave Richard all the pertinent info, they should have the correct jets and you should not have any problems for quite a while. T.C. (IMG:style_emoticons/default/agree.gif) Richard Parr knows his stuff when it comes to carbs. Bolt them on, make sure they are synced, and you should be fine. |
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| scotty b |
Dec 6 2009, 04:52 PM
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#7
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rust free you say ? Group: Members Posts: 16,375 Joined: 7-January 05 From: richmond, Va. Member No.: 3,419 Region Association: None |
(IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/poke.gif)
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| ClayPerrine |
Dec 6 2009, 08:21 PM
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#8
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Life's been good to me so far..... Group: Admin Posts: 16,314 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille
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QUOTE(scotty b @ Dec 6 2009, 04:52 PM) (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/poke.gif) Not me... my hair is longer. |
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| SirAndy |
Dec 6 2009, 08:36 PM
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#9
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Resident German Group: Admin Posts: 42,205 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
QUOTE(ClayPerrine @ Dec 6 2009, 12:42 PM) Ok....., i am officially stupid!! (IMG:style_emoticons/default/thumb3d.gif) |
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| Gint |
Dec 6 2009, 08:45 PM
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#10
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Mike Ginter Group: Admin Posts: 16,096 Joined: 26-December 02 From: Denver CO. Member No.: 20 Region Association: Rocky Mountains  |
QUOTE(ClayPerrine @ Dec 6 2009, 01:42 PM) So maybe now I can get better than 10 mpg on my trip to work. Now you might get 16... (IMG:style_emoticons/default/av-943.gif)QUOTE As I said, I am officially stupid!!!! (IMG:style_emoticons/default/whistle[1].gif) |
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| DBCooper |
Dec 7 2009, 09:28 AM
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#11
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14's in the 13's with ATTITUDE Group: Members Posts: 3,079 Joined: 25-August 04 From: Dazed and Confused Member No.: 2,618 Region Association: Northern California |
QUOTE(ClayPerrine @ Dec 6 2009, 12:42 PM) As I said, I am officially stupid!!!! "Officially" Wow, congratulations! Did you get like a certificate or anything? |
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| jt914-6 |
Dec 8 2009, 06:56 AM
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#12
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Driving & working on teeners 41 years Group: Members Posts: 1,787 Joined: 3-May 08 From: Bryant, Arkansas Member No.: 9,003 Region Association: South East States |
[quote name='ClayPerrine' date='Dec 6 2009, 08:21 PM' post='1247100']
(IMG:style_emoticons/default/cool.gif)--><div class='quotetop'>QUOTE(scotty b @ Dec 6 2009, 04:52 PM) </div><div class='quotemain'><!--quotec-->(IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/poke.gif) [/quote] Not me... my hair is longer. [/quote] ....and he is taller....... (IMG:style_emoticons/default/poke.gif) |
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| 7275914911 |
Dec 8 2009, 07:30 AM
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#13
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Hummmm!!! Group: Members Posts: 757 Joined: 7-May 08 From: Mid-South Member No.: 9,028 Region Association: South East States
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QUOTE(jt914-6 @ Dec 8 2009, 06:56 AM) (IMG:style_emoticons/default/lol-2.gif) KP (IMG:style_emoticons/default/shades.gif) |
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| ClayPerrine |
Dec 8 2009, 07:34 AM
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#14
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Life's been good to me so far..... Group: Admin Posts: 16,314 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille
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QUOTE(7275914911 @ Dec 8 2009, 07:30 AM) QUOTE(jt914-6 @ Dec 8 2009, 06:56 AM) (IMG:style_emoticons/default/lol-2.gif) KP (IMG:style_emoticons/default/shades.gif) No argument there.... But I am smarter. |
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| r_towle |
Dec 8 2009, 08:29 PM
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#15
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Custom Member Group: Members Posts: 24,705 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States
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I thought you just admitted you were stupid.
I for one would like to see how you could install them upside down... Rich |
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| McMark |
Dec 8 2009, 11:31 PM
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#16
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914 Freak! Group: Retired Admin Posts: 20,179 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None |
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| Joe Bob |
Dec 9 2009, 09:49 AM
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#17
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Retired admin, banned a few times Group: Members Posts: 17,427 Joined: 24-December 02 From: Boulder CO Member No.: 5 Region Association: None |
QUOTE(SirAndy @ Dec 6 2009, 06:36 PM) QUOTE(ClayPerrine @ Dec 6 2009, 12:42 PM) Ok....., i am officially stupid!! (IMG:style_emoticons/default/thumb3d.gif) Nah....too easy.... |
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| ME733 |
Dec 9 2009, 10:42 AM
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#18
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Senior Member Group: Members Posts: 842 Joined: 25-June 08 From: Atlanta Ga. Member No.: 9,209 Region Association: South East States |
(IMG:style_emoticons/default/popcorn[1].gif) ...CLAY....don't feel stupid...bet you were just in a hurry, tired or got distracted when installing the aux. venturis. shit just happens sometimes.....BUT I HAVE A QUESTION....did you check the jet sizes...with jet drills/remers??? ...I am really upset with a (close to your situation) problem. I purchased numerious weber jets...new stuff...and as I'm building this set of 44-webers decided to DOUBLE CHECK the jet sizes I planned to use....NEW STUFF...the jet sizes were WAY the hell off..I mean a 120 main jets measured...135.....the 130s....measured 140....all the jets I,ve bought new are totally innaccurate!!!!......so Question for you or anyone is ,who has been the most reliable and ACCURATE supplier of weber jets? jets that you have actually measured to confermed the accuracy of sizes.???. any experiences/ recommendations appreciated.... (IMG:style_emoticons/default/popcorn[1].gif)
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| ClayPerrine |
Dec 10 2009, 07:33 AM
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#19
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Life's been good to me so far..... Group: Admin Posts: 16,314 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille
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QUOTE(ME733 @ Dec 9 2009, 10:42 AM) (IMG:style_emoticons/default/popcorn[1].gif) ...CLAY....don't feel stupid...bet you were just in a hurry, tired or got distracted when installing the aux. venturis. shit just happens sometimes.....BUT I HAVE A QUESTION....did you check the jet sizes...with jet drills/remers??? ...I am really upset with a (close to your situation) problem. I purchased numerious weber jets...new stuff...and as I'm building this set of 44-webers decided to DOUBLE CHECK the jet sizes I planned to use....NEW STUFF...the jet sizes were WAY the hell off..I mean a 120 main jets measured...135.....the 130s....measured 140....all the jets I,ve bought new are totally innaccurate!!!!......so Question for you or anyone is ,who has been the most reliable and ACCURATE supplier of weber jets? jets that you have actually measured to confermed the accuracy of sizes.???. any experiences/ recommendations appreciated.... (IMG:style_emoticons/default/popcorn[1].gif) PMO. Richard Parr makes jets and other parts to fit Weber carbs, and they are very accurate. I don't worry about the right jets when they come from PMO. |
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| ME733 |
Dec 10 2009, 09:25 AM
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#20
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Senior Member Group: Members Posts: 842 Joined: 25-June 08 From: Atlanta Ga. Member No.: 9,209 Region Association: South East States |
(IMG:style_emoticons/default/popcorn[1].gif) ...............THANKS......I have never purchased from PMO but Know of their quality when it comes to six cylinder carburators...........I'll give them a call.....thanks again. (IMG:style_emoticons/default/popcorn[1].gif)
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