Search results

So this is a problem with the pulleys themselves, and not the actual camshafts, which is what the question was about. The only way i can of a camshaft 'failing' is it snapping, but i've never heard of this happening without a piston and a valve coming into play. If you can show me some other...

better torque? better torque at low rpm? mid rpm? high rpm? did anyone record the dyno sheets for the two manifolds? were they used on the same engine? And again, has anyone got any pics of both of them? thanks, tomy

no offence but this is what keeps internet myths going, if anyone has any pictures of both with bores measured, and obviously ideally any flow results, that would be a good answer.

Why is the valver exhaust manifold better? Ie. in what way? Bigger bore, different material, better design? And do you mean a valver's starter motor is needed to be fitted to the williams engine? Again, why? Cheers

'not much difference' helpful. i'd also be interested in knowing factual information such as duration and lift, instead of some internet myths :rolleyes: