Whats a good vacuum to be pulling at idle?
can someone say vac leak?
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Y00s a h000
Joined: Jul 2003
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From: Central NJ
Originally Posted by OverDriven
Dude there is NOTHING wrong with high vac. It means your engine is sealed up extremely tight and is running really well. Why are you worried about it?
-Joe
-Joe
and 16-17 on a cold day
The mystery of the prize.
Joined: Aug 2002
Posts: 832
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From: Bay area
Originally Posted by jon88se
Lets face it, many of us probably have *some* kind of vacuum leak...TID's are probably the most common source for TII's.
Only leaks that occur after the throttle body will affect the reading, because the gauge would be connected to a manifold pressure reference port. TID leaks affect the operation of the car when the stock ECU is used, different kind of vacuum leak... and one that only really matters with an AFM.
Eat, sleep, work, mod.
Joined: Jun 2001
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From: Long Island
Originally Posted by pengarufoo
A TID leak will not affect a vacuum gauge reading.
Only leaks that occur after the throttle body will affect the reading, because the gauge would be connected to a manifold pressure reference port. TID leaks affect the operation of the car when the stock ECU is used, different kind of vacuum leak... and one that only really matters with an AFM.
Only leaks that occur after the throttle body will affect the reading, because the gauge would be connected to a manifold pressure reference port. TID leaks affect the operation of the car when the stock ECU is used, different kind of vacuum leak... and one that only really matters with an AFM.
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