14 NV on a 32/34 weber carb and 1.2 head running problems!

[stiller_uk]

Recently put a weber 32/34 carb, 1.3 inlet manifold and a 1.2 head onto my 14nv block.

Had it all tuned up and rolling roaded and came out a very pleasing 90bhp, anyway car was running sweet for a bit but now its running rough (sumtimes).

It could be running fine then it could start running rough, ideling at about 500rpm and nearly stalling, when driving its fine but when u let off the throttle the car judders and the zurst is poping big time.

So far i've fitted new ht leads, dizzy cap, rotor arm and spark plugs.

Any1 got any ideas?

[Cheese]

Check both the manifolds and the carb for air leaks, make sure nothing has come loose.. :?

[nova_rally]

and make sure your Dizzy hasn't moved - all those symptoms sound very familiar!
(Twiddled with the carb and fiddled with the timing and it's now sorted)

Alan

[stiller_uk]

Problem sorted,

I took the jets out and cleaned them, a lump of crap came out of an emolsion (spelling) tube. The cars been behaving itself all day so hopefully thats the end of that!

Cheers

[rgv_stu]

sounds likely
as the main circuit does have an effect on the idle , not just the idle jet