Lumpy engine

Lumpy engine

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Discussion

mcharman

Original Poster:

42 posts

261 months

Tuesday 19th November 2002
quotequote all
dear all
i have posted on this topic before and would be grateful of any advice.
I have a 93k Chimaera 4.3 which does not run smoothly at low revs (eg when travelling at constant 30mph). It is currently in blackpool with some ex TVR mechanics who are having trouble findimng the fault. One of them suggested that the 4.3 big valve should run like this and that it was normal. Is this right and can anyone offer any help? Regards Mark.