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Profec B boost control

Posted: Sun May 21, 2006 7:20 am
by Subtle
It shouldn't be temperature sensitive, but it is.

I've had the higher setting at 12 and with the warmer weather this week(up to 80 F) it's loosing performance but I'm thinking it's due the usual lower density air.

Then it noticed it was only pulling 10, and dialed it up so it was again reaching 12. Got some performance back.

Then tonight with cooler temps(around 50F) the waste gate isn't opening until 14.

Nice performance, but it is absurd to have to be changing the setting during such temperature swings. :?

Any comments :?:

Posted: Sun May 21, 2006 4:28 pm
by magicmike
I noticed the same thing with my apexi. I at leaste have two programable settings.

Posted: Sun May 21, 2006 6:39 pm
by Subtle
I haven't checked it at the low setting, which is set as low as it will go.

That's at 7.5

Posted: Mon May 22, 2006 8:42 am
by biggreen96
I get that too, apexi. It can usally relearns decently though.