Is boost gauge necessary?
#16
#17
My opinion without reading where this thread has gone is boost is the least important gauge to have but still needed. Above boost I would put dual egt and fuel pressure. Just about everything else can be had by the OBDII port with the torque app and a dongle. Boost is covered by the OBD too but can be different then what a gauge will tell you so it's a roundabout thing based off the map sensor
#20
9 times out of ten you'll never know there's a problem with the fuel system if there is one. Fuel pressure can cause other things to be finicky but never point to itself.
#21
I wouldn't use the term "monitor" but rather, ya check it every-so-often when ya go WOT to make sure it's still boosting to the same level it regularly does.
If a person has injectors and a tune that allows them to constantly run hard enough to push their stock turbo past the recommended threshold often enough and long enough to cause turbo problems, turbo problems will be the least of their worries.
Yep. And for most of us regular guys, a boost gauge isn't gonna help you determine if the turbo is being abused too much, indicating a possible problem that needs addressing. Not like, say, a fuel pressure gauge or a trans temp gauge or an exhaust gas temp gauge will.
So you check your truck every-so-often with your detector?
I don't have a detector, but if I ever think I may not be making as much boost as normal, I'll just go WOT and look at my boost gauge, since that's all it's really good for as it applies to most of us on the road.
Lack of boost isn't just caused by a leak though, so keep that in mind too when it comes to observing less boost than what a person would normally see on their boost gauge.
Or as a way to monitor for lack of boost, not overboost, as you've already acknowledged in the bold part in the above paragraph.
As I posted above: If a person is subjecting their turbo to an overboost condition in a regular manner so as to possibly cause turbo problems, I assert that turbo problems will not be their primary concern.
Yup.
In a nutshell, generally speaking, much like a boost gauge showing low boost, it can alert you to a problem your truck is having.
Stewart
I set the alarm at 30 so that I don't over work the turbo.
A blown turbo can be just as destructive as a blown transmission, especially if it sends pieces into the engine.
A boost leak tester is what I use to check for leaks, not a boost gauge.
I don't have a detector, but if I ever think I may not be making as much boost as normal, I'll just go WOT and look at my boost gauge, since that's all it's really good for as it applies to most of us on the road.
Lack of boost isn't just caused by a leak though, so keep that in mind too when it comes to observing less boost than what a person would normally see on their boost gauge.
Now granted, I'm not producing enough boost with my setup to be concerned, and I generally don't worry too much about it. The majority of guys here are in the same boat. Really, unless you have modified sticks, you're not getting more than 28-30 psi anyway. I guess that's why it's viewed, as Trey said, as a novelty.
Edit: without an over code regulator, the PCM will never allow boost to get that high anyway. When that is installed is when I recommend the gauge. Just my .02 though. The built in safety is being removed, an additional eye is needed.
Yup.
Stewart
#23
I spent $10 on a boost gauge.. 1 mechanical fit nicely in the little cut out 0-30. glad i only spent $10.. I never look at it. My wife calls it the money gauge because when that gauge moves so does the fuel gauge.
I also think the only gauges necessary is the Trans temp and the Pyro.. I like the ideo of duel Pyro which i might add someday. My eyes are stuck to those two only. Anything else i can get through AE if i need it.
I also think the only gauges necessary is the Trans temp and the Pyro.. I like the ideo of duel Pyro which i might add someday. My eyes are stuck to those two only. Anything else i can get through AE if i need it.
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ryanben
Other; Brakes, Electrical, Hitches, Weight Distribution & CDL Discussion
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04-28-2003 10:02 PM