I installed a pillar guage set on my truck, and Im only getting 15-18 psi showing on the guage, its spliced into the wastegate hose. Im seeing a trend of my psi being low, but the truck pulls like a freighttrain. Im running an edge EZ, raptor 100 pump, and a BHAF, nothing special. Im not even sure what turbo I have. Whats the difference between the HX and HY??

Question 2: This one has me worried. A few times now, I've lost all guages and coded a No Bus on the odometer, so I went in and checked my codes manually and it flashed a P1693 Not what I wanted to see. Could the 1693 be a result of the No Bus?????

 

•P1693 - DTC Detected in PCM
is the code

 

So do i just need to throw a scanner on it? And the turbo is an HX35

 

This may help on the differences in turbos:
https://www.dieselbombers.com/24-val...fferences.html

 

Thanks for the turbo help. Im thinking my code is possibly an over boost code. I think My guage is totally in the wrong spot, ordering a boost bolt, and fixing it. And to clarify my turbo is a HX35W. It used to have a K&N and you could hear the turbo scream!!! No I put the BHAF on it, and its much quieter, oh well, better than a plugged intercooler