Please find out if he has anything that will work for a 1200cc worked engine. Especially the chokes. I need something like a 30 size choke and obviously the jet,tubes,etc to work for a 1200cc engine. I will gladly post him all the chokes,tube,etc that I have. I think mine is 32 size choke. The jets and stuff are for a 2 litre.

He does, he gives his customers open access to all his ranges of jets, chokes, bleeds, ectr but I dont think he sells them, I will ask though

Hi Rezlo
A little off topic. Does your carb guy not maybe have some jets,chokes,etc for Dellortos aswell?
Must be of size to work for a worked A12GX motor.

I am lucky enough to have one of the best weber experts in the Country living a few miles from me, he has set up nearly all the oval track cars that come in the top 10 around the nation. I actualy had him at the track for 3 hours 2 weeks ago trying to work it out... I think some people battle to think outside the box though. First thing im going to be trying is smaller chokes, One of the guys I race with said when he went up with reemed chokes he ran into the same problem, maybe somthing to do with how the fuel comes out the venturie and not having enough velocity at partial throttle with cornering g-force.

Howdy,

My 1200 coupe runs a FJ20 with twin 45DCOE Webers.
I had the exact same problem,

I did the swirl and surge tanks and
Two new fuel pumps and
larger fuel lines and
fuel pressure gauge and
new soft mounts for the webers and
on the dyno every thing was perfect but
it still would choke and missfire as if running
out of fuel in tight corners.

The fix in the end (and yours might be different)
was to find someone who really knows webers,
I mean really knows them!

I was not sure weather i should spend my
money on this guy as he was expensive and I
asked myself why should I, the car runs perfectly
in a straight line, the carbs must be setup fine
already, Right?

Wrong!!!

I'm no expert, and from memory all he seamed to
do was adjust the float levels and open up the
air bleed jets (I think that is what they were).
He had a series of number drills and went up one
size at a time.

Anyhow, long story short.

It gained 6 Kilo watts and 500 rpm and has not
missed a beat since and this will be the start of the
third season of racing with this set up and it has
only needed minor adjustments (mainly balance/linkage)since.
Best money I ever spent on the car.

Webers are becoming "old school" and not everyone is an
expert anymore. most younger dyno guys can only tune a
car if it plugs into a laptop.

Cheers,
Geoff

going to start trouble shooting it asap, just a pitty i needs a race track to reproduce the problem, I live 45 mins from the track but its very diserted and a bit dangerous, will try get a few fixes made up and go try one at a time.

Sounds like exactly the same issue i had with the 36DCD.
In my case it was flooding.

Thats it... he wrote something about it not long ago.

That looks pretty easy! and you just used some tube over the jets to lift the opening point slightly?

Cheers

If it is surge try to run a EFI filter near the carbs for some extra fuel see if that helps, you should be able to test that pretty easily?

heres the weber mod, (L18_B110's old coupe)