7.3 boost issue!
 

Hey guys I'm having trouble getting full boost out of my 2000 7.3. I was running an edge evolution and was only building 20psi which I thought was a little low to begin with. I recently bought a ts 6 position chip installed it and on the 140 tune I'm only getting 13psi. I unhooked the red line going to the waste gate and still only 13psi. If anyone has any idea of what my problem could be it would be much appreciated.

Where is your boost gauge hooked up?

It reads it through the obd2 because I'm using my edge as gauges for now. Until I get more money that is lol