Howdo...
So the rattle turned out not to be loose spring tension, but a knackered camshaft, apparently by having old (dished) followers used with a new camshaft. Several of the lobes are damaged.
Can anyone recommend one, suitable for smooth road use and not requiring a vernier gear? I'm after as straightforward (i.e. less time consuming) an installation as possible :-> It's going in a 3.5 litre, fitted in a TR7, with a holley carb, if that makes any odds.
Cheers,