Until I can work out how/where/if to move my HKS filter, can someone tell me the measurements of the original feed pipe?
I am going to have a stainless/ally cold air feed aimed at the filter for the time being, the shape isn't important but I need to know exactly how big the funnel is that the bonnet closes on.
Unless I buy a huge lump of Playdough and squish it with the bonnet I don't know.
Help is much appreciated.