Profec B and cold weather?

[BaliLover]

For a few months now I've been running my profec B with the boost set at 56% and hitting 19psi with no problems. Now with the weather getting colder here, Its started to overboost just slightly, but tonight I got on it and had a HUGE peak, 23psi which naturally landed me a healty backfire.

Does the Profec B need to be adjusted depending on the weather or has my profec started to glitch on me? If it does, that sucks because it can be 75 in the Afternoon and 40 in the evening, so I'd have to adjust it both morning and night.

[240SXer]

Yes... The temp changes it a lot. Just learn to adjust it depending on the temp outside.

[mynismo]

ive noticed the same thing. all of a sudden boost goes up or goes down upon adjustment. weird.

[cheapspeed]

is it a profec b spec 2 i have the older model dual solenoid and and had no problems with temp changes never had to adjust even going from 90 degree summer heat to below freezing