11-06-2012, 09:08 AM
Dave Wrote:The boosted high revver xuds consume an unreal amount of air, the flow into the turbo intake is so high (170+mph for 2") that any small restriction in normal circumstances is massivly amplified... Just like it would be on a 150mph car and you open the window....
Yeah I did the maths on liters per minute on a stage 2 HDi at 23psi at 4k and was pretty shocked so I can imagine what it is on an XUD running 30psi at 5k