 NA vacuum pressure, Quick Question |
 Oct 16, 2006 - 1:34 PM
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 Enthusiast  Joined Jun 1, '03 From WV Currently Offline Reputation: 2 (100%)  |
I've happend apon a cheap boost gauge that messures up to 30+ & -. I'm wonding if this is enough to messure the vacuum pressure. I'm worried that it won't. I just want to know the deference in pressure as the rpms go up or down.
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Oct 18, 2006 - 6:10 AM
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Enthusiast Joined Apr 10, '06 From indiana Currently Offline Reputation: 0 (0%) |
I've got a boost/vacuum gauge on my 90 5sfe gt. At idle throttle it reads nearly -30psi. Full throttle is always 0psi. I have a ebay cold air intake sucking air from custom hood scoop. No box, so won't get ram-air, but it is a very short length of pipe and it keeps the intake manifold nice and cool.
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Oct 18, 2006 - 9:17 AM
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 Enthusiast Joined Mar 27, '04 Currently Offline Reputation: 14 (100%) |
QUOTE(CarneDeBlaQ @ Oct 18, 2006 - 11:10 AM) [snapback]493076[/snapback] I've got a boost/vacuum gauge on my 90 5sfe gt. At idle throttle it reads nearly -30psi. Full throttle is always 0psi. I have a ebay cold air intake sucking air from custom hood scoop. No box, so won't get ram-air, but it is a very short length of pipe and it keeps the intake manifold nice and cool. Do you have a picture of it installed? i'm still wondering what line to tap into to get the reading.. -------------------- ~Daniel~ No Longer Celica Owner.. moved on to a 03 WRX-EJ207
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Posts in this topic
Bigmeanbulldog55 NA vacuum pressure Oct 16, 2006 - 1:34 PM
Jaws4God I'm not sure if its the same for all cars, but... Oct 16, 2006 - 5:00 PM Bigmeanbulldog55 I had a feeling it was around that. That's wh... Oct 16, 2006 - 5:49 PM presure2 at warm idle, a 5sfe should see between -18 - -22 ... Oct 16, 2006 - 6:48 PM Jaws4God do you all have a pic of how to run the hose to re... Oct 16, 2006 - 7:18 PM Bigmeanbulldog55 QUOTE(presure2 @ Oct 16, 2006 - 7:48... Oct 16, 2006 - 7:48 PM
presure2 QUOTE(Bigmeanbulldog55 @ Oct 16, 2006 - ... Oct 16, 2006 - 8:00 PM n1ckz0r bulldog, please post your results when you get the... Oct 16, 2006 - 10:52 PM hitcachi If you need more, let me know.
oh Jaws, and abou... Oct 18, 2006 - 10:31 AM CarneDeBlaQ Hitcachi's location is fine, but you can hook ... Oct 18, 2006 - 1:57 PM Jaws4God Cool!! thank you hitcachi thats exactly w... Oct 18, 2006 - 3:11 PM hitcachi the boot for the steering rack and pinon. Props to... Oct 18, 2006 - 4:19 PM Jaws4God well i got them installed today.. but little confu... Oct 24, 2006 - 12:21 AM Yellow94GT QUOTE(Jaws4God @ Oct 24, 2006 - 1:21... Oct 24, 2006 - 2:08 AM Jaws4God QUOTE(Yellow94GT @ Oct 24, 2006 - 7... Oct 24, 2006 - 7:52 AM Yellow94GT QUOTEYOU DA MAN!!
Drove it to work today,... Oct 25, 2006 - 7:28 AM Jaws4God QUOTE(Yellow94GT @ Oct 25, 2006 - 12... Oct 25, 2006 - 11:31 AM |
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