Solex or other?
Moderators: User administrators, Moderators
- AllenTheHat
- Registered user
- Posts: 67
- Joined: 08 Jan 2012, 18:52
- 80-90 Mem No: 11301
- Location: Folkestone, Kent
Solex or other?
My current solex carbs on my 2.0 CU Devon are in need of replacing (they were bodged by the previous owner and are unable to be repaired). I am trying to decide if I should replace them with....
A. A replacement set of Solex's from a nice chap on here
or
B. A shiny set of single or twin empi, webbers etc etc
I know I can do roughly 20-22mpg at the moment but would like to know if anyone has an idea on what they are able to get from theirs on a similar setup with new carbs. Just trying to work out what gain I would get and how long it may take for them to pay for themselves if at all.
Thanks very much
A. A replacement set of Solex's from a nice chap on here
or
B. A shiny set of single or twin empi, webbers etc etc
I know I can do roughly 20-22mpg at the moment but would like to know if anyone has an idea on what they are able to get from theirs on a similar setup with new carbs. Just trying to work out what gain I would get and how long it may take for them to pay for themselves if at all.
Thanks very much
Owner of.....
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
- AllenTheHat
- Registered user
- Posts: 67
- Joined: 08 Jan 2012, 18:52
- 80-90 Mem No: 11301
- Location: Folkestone, Kent
Re: Solex or other?
Plus, if any if you guys had a preference on new carbs I would love to hear your thoughts.
Owner of.....
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
-
- Registered user
- Posts: 938
- Joined: 13 Nov 2005, 09:35
- 80-90 Mem No: 1959
- Location: aberdare south wales
Re: Solex or other?
One option re value for money and gain. Delorto drla 36 or 40mm dual twin chokes. More mpg more power and awesome sound.
Icts offer no gain and aren't the best, central weber thing strangles the motor as its under choked for a 2000cc despite what jk tell you.
Icts offer no gain and aren't the best, central weber thing strangles the motor as its under choked for a 2000cc despite what jk tell you.
98 Westfalia James Cook
- AllenTheHat
- Registered user
- Posts: 67
- Joined: 08 Jan 2012, 18:52
- 80-90 Mem No: 11301
- Location: Folkestone, Kent
Re: Solex or other?
Hi Jason,
I dont suppose you have an educated guess on what sort of MPG that Dells could achieve if setup correclty?
I dont suppose you have an educated guess on what sort of MPG that Dells could achieve if setup correclty?
Owner of.....
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
-
- Registered user
- Posts: 938
- Joined: 13 Nov 2005, 09:35
- 80-90 Mem No: 1959
- Location: aberdare south wales
Re: Solex or other?
26 mpg is do able I saw 28 once with gentle use on a long run, thing is you'll be down to 16 for the first week as you revel in the glorious induction note!!
98 Westfalia James Cook
Re: Solex or other?
I agree with Jasons mpg values, I fitted Dell 36s and have been surprised with the relative economy compared to the original Solex's, which were knac*ered.
The're not a cheap option, but once over the intial pain well worth it
Good luck
The're not a cheap option, but once over the intial pain well worth it

Good luck
-
- Registered user
- Posts: 166
- Joined: 10 May 2013, 18:39
- 80-90 Mem No: 12326
- Location: Staffordshire
Re: Solex or other?
If its performance you want my 1980 Aircooled does 0-60 in about 8 seconds with the Solex on.
Only wear the hat if it fits
- AllenTheHat
- Registered user
- Posts: 67
- Joined: 08 Jan 2012, 18:52
- 80-90 Mem No: 11301
- Location: Folkestone, Kent
Re: Solex or other?
To be fair, I can only reach 60 if I get a good long flat road.
Its more improved MPG and a better pull along the motorway I am after and my current solexs are unable to be tuned due to a previous bodge.
Its more improved MPG and a better pull along the motorway I am after and my current solexs are unable to be tuned due to a previous bodge.
Owner of.....
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
VW Golf 1997 MK3 GTI 8v
VW Air Cooled 1980 T25 2L Devon
-
- Registered user
- Posts: 938
- Joined: 13 Nov 2005, 09:35
- 80-90 Mem No: 1959
- Location: aberdare south wales
Re: Solex or other?
vanisveryrusty wrote:If its performance you want my 1980 Aircooled does 0-60 in about 8 seconds with the Solex on.
kmh? or you need a better speedo!!

98 Westfalia James Cook
-
- Registered user
- Posts: 166
- Joined: 10 May 2013, 18:39
- 80-90 Mem No: 12326
- Location: Staffordshire