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> MFI or carbs?
bossboy302
post Mar 3 2023, 02:07 PM
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Sorry for re-asking this, but as I begin fiddling with mechanical and electrical components for my project 6 conversion, I am still pondering this decision.

The car, when finished, will be shipped to Europe where my wife and I can use it when we're there, and do some rallies, trips and such. There will likely be (months-long) periods of no use.

Have most of the necessary stuff for the build, (included with the '71E motor-entire MFI, fuel filter/console, complete electrical board, fuel pump, etc) all from 'donor' car...

But I'm beginning to sense that the complexity of MFI (transducers, fuel system, micro-switches, etc.) could prove challenging. A good set of PMO's on the other hand: basic fuel pump and regulator, MSD 6AL, and a spray can of ether may be better suited, again given the intended use.

So, I welcome thoughts and opinions-thanks
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bossboy302   MFI or carbs?   Mar 3 2023, 02:07 PM
Superhawk996   MFI is amazing tech for that era. However, hard t...   Mar 3 2023, 02:22 PM
Long_ago   Agreed. I went with new webers on my 6. For the si...   Mar 3 2023, 02:32 PM
Cairo94507   I 100% agree; you can always swap out to MFI when ...   Mar 3 2023, 02:34 PM
r_towle   Add in a fuel shutoff (look at the 356) so when yo...   Mar 3 2023, 02:44 PM
ClayPerrine   You should consider an aftermarket EFI setup. Mo...   Mar 3 2023, 02:50 PM
NARP74   I am guessing the newer EFI systems will cost ...   Mar 3 2023, 02:55 PM
mlindner   bossboy302. Living in Wisconsin, time on the road ...   Mar 4 2023, 08:03 AM
targa72e   Mfi once set up requires very little attention. If...   Mar 5 2023, 11:22 PM
ClayPerrine   On of the other issues with MFI is that 914 has...   Mar 6 2023, 06:35 AM
vitamin914   On my carbed '74 914-4 I have a switch to the ...   Mar 6 2023, 08:22 AM
Eric_Shea   Modern EFI that looks like carbs. ;) https://pmbp...   Mar 6 2023, 01:08 PM
Superhawk996   EFI is nice and all but that wasn’t what OP aske...   Mar 6 2023, 01:37 PM
Eric_Shea   OK, OK... Carbs to the OP? ECU is Holley. Holley...   Mar 6 2023, 02:01 PM
ClayPerrine   OK, OK... Carbs to the OP? ECU is Holley. Holle...   Mar 6 2023, 02:27 PM
Superhawk996   OK, OK... Carbs to the OP? ECU is Holley. Holle...   Mar 6 2023, 04:13 PM
r_towle   Honestly, it does bring up an interesting reality....   Mar 6 2023, 05:13 PM
930cabman   My vote goes to Webers.   Mar 6 2023, 05:20 PM
r_towle   My vote goes to Webers. I’m in the same camp t...   Mar 6 2023, 05:24 PM
ClayPerrine   I’m in the same camp today,,, until I learn mor...   Mar 7 2023, 06:41 AM
Superhawk996   Dead stock carbs. Well maintained. Driven reg...   Mar 7 2023, 07:46 AM
JmuRiz   I’m lucky enough to have EFI, MFI and carb exper...   Mar 6 2023, 07:55 PM
bossboy302   O P here-first, thank you all for contributing gre...   Mar 7 2023, 10:09 AM
peteinjp   I’m in the other camp. If you have all the Mfi s...   Mar 6 2023, 08:48 PM
NARP74   For the Jenvey carbs, is that price per, or for a ...   Mar 7 2023, 09:11 AM
ClayPerrine   For the Jenvey carbs, is that price per, or for a...   Mar 7 2023, 09:58 AM
Eric_Shea   [quote name='NARP74' post='3063118' date='Mar 7 2...   Mar 8 2023, 01:03 PM
horizontally-opposed   Also the Jenvey will fit common IDF/IDA air clean...   Mar 8 2023, 06:25 PM
ClayPerrine   There is a lot to be said for the simplicity of ca...   Mar 7 2023, 09:54 AM
Superhawk996   Another advantage to EFI is that professional he...   Mar 7 2023, 10:14 AM
ClayPerrine   Another advantage to EFI is that professional h...   Mar 7 2023, 10:27 AM
Superhawk996   [quote name='Superhawk996' post='3063130' date='M...   Mar 7 2023, 10:47 AM
r_towle   [quote name='Superhawk996' post='3063130' date='...   Mar 7 2023, 11:09 AM
ClayPerrine   I will say, I learned on new term here. Percussiv...   Mar 7 2023, 12:08 PM
dr914@autoatlanta.com   if the mfi is matched (T E and S are all different...   Mar 7 2023, 12:38 PM
ClayPerrine   Another thing to consider is the location where th...   Mar 7 2023, 03:38 PM
bossboy302   Great point! So with permission, I'll star...   Mar 7 2023, 04:23 PM
r_towle   Somewhere here is an old thread of a couple who sh...   Mar 7 2023, 06:49 PM
Superhawk996   Register stateside and get an EU Carnet to bring i...   Mar 7 2023, 07:52 PM
roundtwo   @ClayPerrine @bossboy320 Good point about emissio...   Mar 8 2023, 01:21 AM
930cabman   [b]@[url=http://www.914world.com/bbs2/index.php?s...   Mar 8 2023, 06:02 AM
peteinjp   [b]@[url=http://www.914world.com/bbs2/index.php?s...   Mar 8 2023, 03:47 AM
ClayPerrine   MFI has altitude adjustment... Just sayin. Pet...   Mar 8 2023, 06:30 AM
JmuRiz   :idea:   Mar 8 2023, 04:51 PM
Eric_Shea   Not yet Pete. Bob's was the early Sport air f...   Mar 8 2023, 07:09 PM
horizontally-opposed   Not yet Pete. Bob's was the early Sport air ...   Mar 9 2023, 03:49 PM
Superhawk996   :hijacked: OP asks A or B Answer - you need ...   Mar 8 2023, 07:14 PM
Steve   :hijacked: :evilgrin: :deadhorse: Tons of in...   Mar 8 2023, 07:17 PM
Eric_Shea   Ooooooooooooooops! Thread police! :lol: ...   Mar 8 2023, 07:33 PM
Superhawk996   Thread police here :cop: It’s all in good fun...   Mar 9 2023, 04:18 PM
tygaboy   In case anyone cares: my main gripe with Holley EC...   Mar 9 2023, 04:35 PM
Superhawk996   In case anyone cares: my main gripe with Holley E...   Mar 9 2023, 06:57 PM
tygaboy   In case anyone cares: my main gripe with Holley ...   Mar 9 2023, 07:14 PM
Eric_Shea   True dat. This is one of the reasons our builds...   Mar 13 2023, 01:47 PM


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