So the other day I was driving home on the highway.... Nothing special going on and just decided to accelerate a little... Put it down and just by chance was looking at the boost gauge and it blew right over 10psi and hit 15psi before i could back off...

So what's up with that? I thought maybe i lost the line to the Tial... but after I got off the highway it was working fine... Checked all the lines and everything looked Ok...

So what's the deal? Did a Tial get stuck? I thought they never did that?

Any other ideas?

 

what your setup like?