Returned from Le Mans with misfire

[Fatboy chim]

Seems TVR's catch diseases from France.
My 4.0L started spluttering at low revs (under 2500) it only seems to happen when its really hot, say , after half an hour, its only with part throttle that its a problem, if you give it the full beans it coughs then takes off as usual. since returning i have cleaned the stepper and throttle butterfly and neither cured it.
I havent started changing leads/plugs etc yet. Could they give these symptoms?
Any help would be appreciated before i start to engage panic mode

[TVR+Bubblecar]

The answers to my Newbie question might help ?

Chris

[Fatboy chim]

[quote=TVR+Bubblecar]The answers to my Newbie question might help ?

Chris[/quote]

Cheers Chris, Was yours always like that or did it suddenly occur, mines always been smooth until the other day( Alencon to be precise)

[anonymous-user]

It didn't eat anything from Maccy D's there did it

Have you tried the stepper motor?

Lee

[Fatboy chim]

anonymous said:

[redacted]

Yep Lee, first thing i did. No Maccy's but plenty of flies and dust