boost gauge

[HADI]

My v70r has a boost gauge fitted to the pillar, when sitting bout 50mph the gauge sits at -2.5 never seems to go up the way always down ??

[JUDGENINJA]

Does it go in to positive when accelerating? Cos when you are cruising around at low speeds the gauge should hardly move at all.

Haven't got a gauge in the T4

[siamblue]

You need to be boosting for it to go up the way over hg,

I have just fitted mine so will report back on Sunday.


Gary

[kevin 850t]

Mine on an 850 t-5 goes minus while pondering along at 50-70 mph, put me foot down it goes up..up to +15, but that's foot to the floor :0)

[princepugh]

You’ll only ‘blow’ upon demand so you’ll see manifold pressure as normally aspirated 'suck' when cruising.. *Innuendo invite* .. one advantage of turbo over supercharger.

Quite interesting to see how and when the turbo spools actually and quite a useful guide for fuel economy too :-)