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justcallmefrank
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I supported Toymods

Location:
Perth
Registered:
May 2002
 
Re: inaccurate boost gauges???? Tue, 29 November 2005 23:09 Go to previous messageGo to previous message
I've heard of people complaining of inaccurate boost gauges. Generally, they have been American brands like Autometer or cheapies.

My APEX'i gauge appears to be deadly accurate, reading pretty much spot on what my Gizzmo does, as well as what the dyno printout did.

What did they mean by reading boost at the turbos?? There is no way you'd be pulling the line off the turbo, as a) it's a PITA and b) you'd have no boost control.

You'd be right in your assumption with the loss across the IC and piping, but that shouldn't explain why you have a different reading.

Personally, I'd be believing the dyno guys for the boost pressure. While some dodgy operators can fiddle with values (although they are severely limited in what they can modify with something like Shootout) the boost pressure is just a readout and shouldn't be part of the power calculation. What does the dyno sheet look like, can you print it out?
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SubjectPosterDate
Read Message   inaccurate boost gauges???? ndgcprTue, 29 November 2005 06:17
Read Message   Re: inaccurate boost gauges???? ndgcprTue, 29 November 2005 08:26
Read Message   Re: inaccurate boost gauges???? STR8 2.8Tue, 29 November 2005 09:01
Read Message   Re: inaccurate boost gauges???? ndgcprTue, 29 November 2005 10:56
Read Message   Re: inaccurate boost gauges???? NorbieTue, 29 November 2005 11:22
Read Message   Re: inaccurate boost gauges???? STR8 2.8Tue, 29 November 2005 17:07
Read Message   Re: inaccurate boost gauges???? fade-eTue, 29 November 2005 18:49
Read Message   Re: inaccurate boost gauges????  justcallmefrankTue, 29 November 2005 23:09
Read Message   Re: inaccurate boost gauges???? Chris DaveyTue, 29 November 2005 23:17
Read Message   Re: inaccurate boost gauges???? >iap<Wed, 30 November 2005 01:15
Read Message   Re: inaccurate boost gauges???? ndgcprWed, 30 November 2005 09:25
Read Message   Re: inaccurate boost gauges???? justcallmefrankWed, 30 November 2005 23:26
Read Message   Re: inaccurate boost gauges???? ndgcprThu, 01 December 2005 05:36
Read Message   Re: inaccurate boost gauges???? Chris DaveyThu, 01 December 2005 05:43
Read Message   Re: inaccurate boost gauges???? ndgcprThu, 01 December 2005 07:14
Read Message   Re: inaccurate boost gauges???? justcallmefrankThu, 01 December 2005 09:16
Read Message   Re: inaccurate boost gauges???? ndgcprThu, 01 December 2005 23:55
Read Message   Re: inaccurate boost gauges???? EMP-2TGThu, 01 December 2005 12:59
Read Message   Re: inaccurate boost gauges???? justcallmefrankFri, 02 December 2005 00:18
Read Message   Re: inaccurate boost gauges???? mic*Fri, 02 December 2005 01:51
Read Message   Re: inaccurate boost gauges???? mic*Fri, 02 December 2005 01:54
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