Dual down draft Carb selection for 2056 |
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Dual down draft Carb selection for 2056 |
technicalninja |
Feb 25 2023, 12:23 PM
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#1
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Senior Member Group: Members Posts: 1,349 Joined: 31-January 23 From: Granbury Texas Member No.: 27,135 Region Association: Southwest Region |
I'm looking at the Empi dual down draft carb kits and had a quick question regarding differences in the carbs themselves.
It looks like they have HPMX or Dual D carbs available. Which one would you choose? Should I lean towards real Webers or Dellotos? The intention here is to use the kit in its stock form initially and later change to port fuel injection using the carbs as throttle bodies much like MB911 is doing with his EFI conversion. http://www.914world.com/bbs2/index.php?showtopic=363246 Being able to remove everything in the bores is critical for me. No fixed boosters or venturis is a requirement. I'm planning on starting with an 8.5-9.0 compression 2056 with a webcam #86. I am planning on having the final engine as a 96mm bore/78mm stroke, but this will be in the future. I believe I should start with 44 mm carbs instead of 40. Suggestions, tips, and opinions would be greatly appreciated. |
rfinegan |
Feb 25 2023, 01:16 PM
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#2
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Senior Member Group: Members Posts: 973 Joined: 8-February 13 From: NC Member No.: 15,499 Region Association: MidAtlantic Region |
Choose a 40 IDF combo for the 2056 914. I hear the Empis are pretty good for the $$ and can be set up to run well. If you can get the Weber or Redline the parts all fit well and the jets and such interchange as they should
Unless the engine is reving over 6k headers and head work you will not be needing the 44 and may be more than necessary and can be a bit more on the tuning and possible less throttle response That said I LOVE my 44's on my 2056 but she live in the upper RPM range most of the time |
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