Where to tap in for boost gauge?

[PowderFalcon]

I would assume you have a separate issue as none of ours with this routing has effected anything. And I have never had the code 25 in these 2 seasons so far. You can try to tee in elsewhere. Or possibly swap gauges sensors with someone and see if the issue isn't with your actual boost gauge/sensor aside from the code 25 you now have. Which points towards a bad connection wire or boost pressure sensor on the sled itself.

I didnt get that code when i had it tee'd into the original spot up the middle of the engine compartment. the only other thing i've changed is the secondary clutch spring and switched to a turbosmart BOV which i checked with a boost leak checker up to 20lbs.

 

[Roughriders]

View attachment 135780

i tied into both lines that are pictured in this thread. got the same readings. only on the one pictured above will read vacumn.

 

[AnythingButLast]

Yes upper read vacuum and I didn't care for the needle bouncing around so I chose the lower location. You can also use a charge tube port like evos or if using aluminum charge tubes put a nipple on them for a boost reference. One option to rule out the need for tying into existing lines