I have a turbo xs dual stage boost controller and when I switch to the second stage its not holding boost. The first stage works fine with no problems at all. The only thing that I can think of is the switch on the second stage is some how leaking. Has anyone ever experienced this? It was working fine before I took my motor out.

 

I have...well had that boost controller on my car....i absolutly hated it. It would run 10psi one day and spike to 30 at other times....completely unreilable.

 

bump

 

i had that problem too, found out i had a tiny hole in my vaccum line. inspect all your vaccum lines. also my dsbc i had to tighten where they are connected together cause mine was loose

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by TURBODC4TEG &raquo;</TD></TR><TR><TD CLASS="quote">i had that problem too, found out i had a tiny hole in my vaccum line. inspect all your vaccum lines. also my dsbc i had to tighten where they are connected together cause mine was loose

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I'm pretty sure its not my vaccum line because it boost fine on the first setting. Its only when I switch to the second setting.

 

i too had that same problem low would hold fine then switch to high and i hit boost cut at 19 pounds on my hondata. when i returned it turbo xs looked it over and found it to be faulty . good luck

 

It could be the adjustment screw on the second stage leaking.... unscrew it all the way the check the the seal.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by turtle-eg &raquo;</TD></TR><TR><TD CLASS="quote">It could be the adjustment screw on the second stage leaking.... unscrew it all the way the check the the seal.</TD></TR></TABLE>

Thanks I try that out and see if it works.