Starting 70 914 6 build. Carbs?, I have original engine. Need advice on carbs. |
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Starting 70 914 6 build. Carbs?, I have original engine. Need advice on carbs. |
Mtnbikenomad |
Feb 1 2018, 08:19 AM
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#1
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Newbie Group: Members Posts: 1 Joined: 1-February 18 From: Colorado Member No.: 21,848 Region Association: Intermountain Region |
I am trying to re-unite a family 1970 914 6 that has engine and tub and boxes of parts in 3 states. Carbs missing. Need advice on Carbs for bench motor. Can correct carbs to OEM later. I believe these are correct. Ebay item 332538448205
Am I better starting with a simpler setup and moving to these later? |
malcolm2 |
Feb 1 2018, 09:03 AM
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#2
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Advanced Member Group: Members Posts: 2,745 Joined: 31-May 11 From: Nashville Member No.: 13,139 Region Association: South East States |
I believe the USA cars were all Fuel Injected. So there would probably not be a true OEM carb set up.
Being a newbie on here, you do know that since the engines were FI, they came with a cam for the FI? Lots of folks replaced the FI with carbs. Some also put a cam suitable for the carbs, some folks did not change the cam. I am sure you can get some comments on how a FI cam operates with Carbs. I have seen lots of TIV engines running on a bench and folks use a single carb set-up. Try YouTube. |
mepstein |
Feb 1 2018, 09:06 AM
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#3
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914-6 GT in waiting Group: Members Posts: 19,272 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region |
I believe the USA cars were all Fuel Injected. So there would probably not be a true OEM carb set up. Being a newbie on here, you do know that since the engines were FI, they came with a cam for the FI? Lots of folks replaced the FI with carbs. Some also put a cam suitable for the carbs, some folks did not change the cam. I am sure you can get some comments on how a FI cam operates with Carbs. I have seen lots of TIV engines running on a bench and folks use a single carb set-up. Try YouTube. He said six. |
mb911 |
Feb 1 2018, 09:15 AM
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#4
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914 Guru Group: Members Posts: 6,851 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest |
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And I think my carbs that I have are original six. I haven't gotten the re build stage yet. |
rudedude |
Feb 1 2018, 09:28 AM
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#5
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Senior Member Group: Members Posts: 509 Joined: 1-January 05 From: minneapolis, mn Member No.: 3,387 Region Association: Upper MidWest |
I can send you pics of my /6 carbs that are on the shelf. Quickly looking at eBay they appear to be early webers with small venturies like /6 would have.
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malcolm2 |
Feb 1 2018, 09:52 AM
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#6
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Advanced Member Group: Members Posts: 2,745 Joined: 31-May 11 From: Nashville Member No.: 13,139 Region Association: South East States |
I believe the USA cars were all Fuel Injected. So there would probably not be a true OEM carb set up. Being a newbie on here, you do know that since the engines were FI, they came with a cam for the FI? Lots of folks replaced the FI with carbs. Some also put a cam suitable for the carbs, some folks did not change the cam. I am sure you can get some comments on how a FI cam operates with Carbs. I have seen lots of TIV engines running on a bench and folks use a single carb set-up. Try YouTube. He said six. Oops..... |
toolguy |
Feb 1 2018, 11:28 AM
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#7
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Senior Member Group: Members Posts: 1,267 Joined: 2-April 11 From: San Diego / El Cajon Member No.: 12,889 Region Association: Southern California |
the correct SIX carbs are IDTP with 27mm venturies
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Mike Fitton |
Feb 1 2018, 11:39 AM
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#8
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Senior Member Group: Members Posts: 609 Joined: 13-May 11 From: Chicago Area Member No.: 13,069 Region Association: Upper MidWest |
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Ferg |
Feb 1 2018, 01:12 PM
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#9
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914 Guru Group: Members Posts: 5,948 Joined: 8-January 03 From: Boulder CO Member No.: 116 Region Association: None |
Where in Colorado are you? PM me. I know of some carbs that may be available.
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brant |
Feb 1 2018, 01:21 PM
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#10
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914 Wizard Group: Members Posts: 11,623 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains |
the best carbs to use for bench testing... would be the carbs you intend to keep on it long term. No sense building 2 sets, and all of the triple throat webers are pricey
an IDA or even IDS carb will absolutely work on the car some people want to have the right model number or exact type of carb for period correct reasons, and that is the IDTP carb that is mentioned.... although any of those 3 types of triple webers will functionally work just fine once adjusted for jetting and motor size. as Ferg said... always good to see another Colorado teener, where about are you located? |
gms |
Feb 3 2018, 09:33 AM
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#11
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Advanced Member Group: Members Posts: 2,695 Joined: 12-March 04 From: Chicagoland Member No.: 1,785 Region Association: Upper MidWest |
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echocanyons |
Feb 3 2018, 10:21 AM
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#12
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Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California |
I have an original 914/6 setup from manifolds to airbox.
I won’t be using these and it sounds like they will be good for your setup. Attached thumbnail(s) |
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