(26-08-2012, 01:02 PM)Ed Doe Wrote: Just realised you've got an hdi...
Get a twinpass FMIC, its literally the best solution for an hdi; minimises pipework and maximises frontal area and so efficiency...
Wrong, depends entirely on your set-up and what other changes you've made. There are other ways to do it with less pipework, but even that aside, the pressure diff. across a twin-pass is a lot higher than across a single, restricting the efficiency of your intake. It could be considered the easiest way to do it, but that's debatable too.
I would also recommend finding an OEM option rather than using one of the ebay specials, will be a lot better designed with regards to airflow, not to mention cheaper from a scrappy.
MNC, we couldn't get the st intercooler to sit nicely so the pipes were pointing in even vaguely the right direction, how did you have yours set up?