Touche Polar, but you started when you were in nappies at the time

Looking at the small size of the steel OEM fuel lines under the inlet manifold was enough to make me want to replace them. The Rally guys upgrade these with larger hoses to compensate for what they perceive as a flow restriction. But what would they know...

Statistically 42.47% of all statistics are made up. The fact of the matter is if you increase the diameter of the fuel lines you can flow more fuel. If you then run parallel lines you have significantly removed the risk of imbalanced fuel pressure inherent with a series feed. Sucking the hind tit is the analogy used by a South African friend of mine...

Optimising the performance of all the cylinders is another way of putting it. Yes you can run big numbers on original systems given a strong pump and a regulator that works. But why not get bigger numbers with a few simple hoses?