EATON BOOST PROBLEM 10lbs only

[timlucken]

I have a stock eaton with 2.93 pulley and 90mm idler pulley
car is only showing 10LBS max boost on the gauge, but car feels good and doesn't seem to feel like boost has been lost.
Any suggestions

 

[big dad]

Do you have a boost overlay or the stock gauge that has never been modified? If it hasn't been modified that's as high as it will read no matter how small you go with your pulley(s).

 

[Bdubbs]

Do you have a boost overlay or the stock gauge that has never been modified? If it hasn't been modified that's as high as it will read no matter how small you go with your pulley(s).

This. The stock boost guage (if that's what your going by) has a stop on it and it must be notched off if memory serves me correctly to read above 10 psi.

 

[timlucken]

Yea I did not no that there was a limiter on the stock gauge because my last cobra was 100% stock then I pullied it and the stock gauge went past the 10psi markwith out any modifications to the cluster. I wonder if only some of these cobras come with the boost gauge limiter. I guess my new cobra does have one then.

 

[bigmoose]

I believe its just a plastic pin on the backside of the needle that needs to be clipped off