Stock boost gauge...no boost reading

[cobra808]

Okay...

I did the boost gauge overlay a week or so ago and the install went perfect. Got into boost a few times but really didn't peg it.

Installed a 2.93 pulley yesterday and the Predator pulley tune. Again got into some boost and had some pinging. Richened the A/F by 15% and it seemed to stop the pinging at partial boost.

Then I notice no boost although I can hear the supercharger whining up. Re-checked the boost gauge line behind the instrument cluster and it's in there snug.

Any other places to check or reasons for my problem?

Thanks....WC

 

[08snake]

Wally, trace the boost line over to behind the glovebox, theres a fitting there you can check, if thats not it, lets get together, between you, me and Tom, we'll find it. Want to get a look at that Predator anyway. Is that Amazon racing's 2.93 tune you have for the Predator? If it is, I'm surprised you had pinging....BO

 

[unit213]

Yep...what 03Snake said. Check behind the glove box.