Fiat 126p - Aircooled 650cc 2 cylinder
- eben
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Got a video of the clutch action... nice to have a cover that you can remove to reveal the secrets...
- eben
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- eben
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Crappy video with my phone but it gives you an idea of how the Reece-Fish operates.
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Working on a "rough" test manifold to try out the carb. There might be an issue clearing the ignition leads....



...& yes... I know the flanges are too thin.. I'm kind of limited to using a grinder, hacksaw, drill stand and grinding stones to make stuff but once this works I might make it more sturdy. ;D
I would need to support the carb anyway.



...& yes... I know the flanges are too thin.. I'm kind of limited to using a grinder, hacksaw, drill stand and grinding stones to make stuff but once this works I might make it more sturdy. ;D
I would need to support the carb anyway.
- eben
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- eben
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
YAY! I didn't adjust anything yet... but it works niiccee.....
Remember this carb doesn't have any jets. Adjustments are a air bypass, throttle butterfly position and WOT enrichment screw...
What do you guys think?
Next thing is to make it permanent.
No flat-spots like with the 28IMB Weber.....
Remember this carb doesn't have any jets. Adjustments are a air bypass, throttle butterfly position and WOT enrichment screw...
What do you guys think?
Next thing is to make it permanent.
No flat-spots like with the 28IMB Weber.....
- Retrobug
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Looks cool!
What are the plans for the air filter?
Hope it's something period looking!

What are the plans for the air filter?
Hope it's something period looking!

The two secrets to success: 1) Don't tell everyone everything that you know
http://www.aircooledvwsa.co.za/viewtopi ... 23&t=24181
http://www.aircooledvwsa.co.za/viewtopi ... 23&t=24181
- eben
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
It would have had a trumpet and pancake originally... don't know if that will fit...


- Ron&Gill
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Ag, nee, foei, dit lyk alles dan so mooi, en dan? Dan jy weld nes ek! 

1964 T34 - The Razor: viewtopic.php?f=23&t=10290
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1967 T316 - viewtopic.php?f=23&t=10931 & viewtopic.php?f=23&t=15977
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1956 T2 1b - Gill's bus: viewtopic.php?f=23&t=10948
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- eben
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- retrovan
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Eben, have you had the fiat on a fuel analyser yet, is the fuel mixture correct through the full rev range??
That carb is more simpler then the Webers, but look and sound great,.
I think we should all go that way. it they correct. what is your fuel economy compared to the original carb.?
Herman
That carb is more simpler then the Webers, but look and sound great,.
I think we should all go that way. it they correct. what is your fuel economy compared to the original carb.?
Herman
1952 Split Beetle 1835cc
1968 Fastback 2Lt.type4
1972 Low Light Bay Panel Van 2Lt type 4
1975 Fleetline Panel Van 1914cc
2020 MeFusco Beetle Truck 2Lt type 4
1972 FT Hahn SP 1776 cc
1968 Fastback 2Lt.type4
1972 Low Light Bay Panel Van 2Lt type 4
1975 Fleetline Panel Van 1914cc
2020 MeFusco Beetle Truck 2Lt type 4
1972 FT Hahn SP 1776 cc
- eben
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Hi, no no tuning yet. I will start the rough tuning this weekend and maybe use a colortune later. This Carb has an interesting tuning procedure.
- retrovan
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
Interested to hear the result, and maybe post the tuning procedure, would be interesting.eben wrote:Hi, no no tuning yet. I will start the rough tuning this weekend and maybe use a colortune later. This Carb has an interesting tuning procedure.
1952 Split Beetle 1835cc
1968 Fastback 2Lt.type4
1972 Low Light Bay Panel Van 2Lt type 4
1975 Fleetline Panel Van 1914cc
2020 MeFusco Beetle Truck 2Lt type 4
1972 FT Hahn SP 1776 cc
1968 Fastback 2Lt.type4
1972 Low Light Bay Panel Van 2Lt type 4
1975 Fleetline Panel Van 1914cc
2020 MeFusco Beetle Truck 2Lt type 4
1972 FT Hahn SP 1776 cc
- eben
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Re: Fiat 126p - Aircooled 650cc 2 cylinder
It involves odd-sized allen keys, a ballpoint pen, running the engine at 2000rpm, adjusting the position of the butterfly on the shaft for max intake vacuum and running the engine at full throttle for peak power delivery. 

- eben
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