bad turbo or bad guage

[Rawze]

(03-10-2018 )flonly Wrote:  ok I got my turbo and new actuator on and it has 450 miles on it.I noticed sometimes when just mintaining speed and giving ita little pedal ,say 10 lbs boost if I let off .Sometimes the guage ill stick on its way down to zero.It always seems to stick or hesitate around 2,3,4 lbs mark.Now If I step on it to say 30 lbs and then let off it always goes straight back to 0lbs.Stuck guage???I hope??

if you have an after-market gauge that has an air line, you could always use an air blow-gun to loosely feed a few psi into the hose and see if the gauge is getting sticky. Just don't exceed the psi rating of the gauge so that it does not damage it.