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Need a Boost Gauge

I got 10psi on a 3.4" and 7 psi on a cold day stock...so it sounds like the blower isn't that bad after all...guess I might have to look into this Cobra-esque porting job...get a WOT vid though.
 


Velocity decreases but overall airflow increases with a port job like that. Without outlet cfm/ air temp testing, we really wont know which is better.

I may consider doing something similar as i will be going twincharged and dont really care about velocity as much as overall airflow of the blower, since i will be pressurizing the inlet.
 
Driving around it got 7psi. Max. I'm wondering what would happen if the pulley were a size or 2 smaller. Idk if I would do that. Btr to go back to the stock blower.
 
SDGTP99 said:
Driving around it got 7psi. Max. I'm wondering what would happen if the pulley were a size or 2 smaller. Idk if I would do that. Btr to go back to the stock blower.
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Go on, do it, it'd be cool. It'd only give you about eleventy billion more RWHP.

Or blow your engine up, one of the two.
 


yes it is a good idea as the stock one is useless and not accurate. The install depends on which type/style of gauge that you get. You can get mechanical boost/vac gauges that hook into the motor bay, and you can get an electronic(aeroforce for example) that ties into the OBDII and you just hook it up to that and a power source. I would get one aeroforce gauge first because it can do so many things. I think there are more important things to monitor than actual boost though(oil pressure, knock retard, trans/engine temp,) if you are ever going to get a custom tune a wideband O2 is a must have.
 
bluegtp91 said:
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Auto Meter Ultra Lites here...plus...they light up the same color as the dash EXACTLY with the red bulb condom ;)

I now have boost on the bottom, then elec. oil pressure, followed by a volt meter up top...as that was my old setup.
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NICE im doing the same exact setup with the same series gauges LMAO nice nice ultra lite series but my order from the bottom of my zzp pod goes boost/vaccum then volt gauge then oil pressure ALL WITH RED CONDOMS duhh ha
 


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