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MAP
Posted: Thu Oct 02, 2008 5:33 am
by babybenz
What should MAP sensor read at idling? Mine indicates a negative value. of -10-13"/psi during cold start. Is it normal?
Posted: Thu Oct 02, 2008 9:21 am
by Spunkster
All depends on your setup, but typically a heallthy engine will idle with about 20 inches of vacuum.
Posted: Wed Oct 08, 2008 6:41 am
by babybenz
spunkster,
but mine is -13" plus. does it mean my engine is not healthy?
i only have 81.5mm wiseco pistons, toda c2 cams, stock type-r conrods, flat-bottomed valves, dual valve springs, etc in an ek9 engine.
Posted: Wed Oct 08, 2008 9:25 am
by Spunkster
Have you talked to your tuner/engine builder?