965 turbo boost guage problem

[TRE Cup]

So we put a one bar spring in the wastegate of the 91 turbo. Output reading on the tach is .7 bar, same as before. Hmmm.... test the sending unit- proper output to go beyond .7 bar, but to be sure, test with another known good one. Same .7 bar reading. Manual boost guage is showing 1 bar at the sending port under load.

ok- follow the schematic to the blue relay hidden behind the hood hinge, replace= still .7 bar

help please!

[911boost]

The factory guage won't go any higher than .7 bar. I had 1.1 worth of springs in my Tial when I bought it, and it wouldn't go higher than .7 bar. Currently I have a .8 bar spring in there and it maxes out at .7.

There was a big discussion on Rennlist about this very topic.

Bill

[RSTarga]

.7 is the maximum reading , so whats so important .I've had a 1 bar spring for years and have never missed a boost guage confirmation. I would like to have the vdo guage with the key reset that went with my 930.

[eclou]

the 993 gauge maxes at 0.8 bar. All these years and no EE has come up with a mod to unlimit the display?

[TRE Cup]

Thanks guys; the client needed to know and now so do we!
appreciate the help

[kleinbbc]

Buy a in your face gauge from Dave he makes it look stock.. I love mine does AFR/ EGT Boost..

[TRE Cup]

kleinbbc: Dave/guages? do you have contact info?
thanks
dave

[911nut]

Dave,
Here you go:
www.inyourfacegauges.com