So i noticed the other day that i was only boosting 19lbs tapering down to 15lbs , i'm tuned for 22-23 tapering down to 19-18. What may be the cause of this. I turned up the boost on my MBC and it's holding normal againg 22lbs tapering down to 18-19 lbs. Could it be the weather getting warmer? a boost leak? Any help would be appreciated

 

It could be the weather, it could be a boost leak, or it could be both. In warmer weather you'll get less boost if you set it when colder. Its never a bad idea to test for a boost leak though!

 

the wheater could def be affecting it... as it gets hotter your not gonna be able to boost as much

 

I would do a pressure test on it to see if there is a leak.

 

^^^what they said... Temp. affects boost quite a bit... Always a good idea to check for leaks, but I would guess temp. change first... Did you have a big temp. change, getting hotter?

 

so if it gets hotter and boost lowers about 1-2 psi, would it be safe to turn it up?

 

check boost leak always

 

It's just the warmer weather, that's all.