Hello people... please sry for the bad english, Im from brazil.

Im having problems with the boost pressure readings.

First of all, I changed the default map sensor to a motorola 2.5bar...

Tuned crome to read that sensor.

When I go to live tunning at crome, the pressure readings go from 5 to 6 PSI
But in my autotechnic boost meter, It shows 10-15 PSI

Both are linked to the same source.

Any ideas?

 

? nobody ?

 

First, I would double check to see that you have all the voltage values correct in Crome. Then, I would borrow a friend's other boost gauge, and test that to make sure yours is reading correctly.

Good luck!

 

ok, Ill do that... got another gauge... tx