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jestermsp
10-16-2006, 10:04 AM
during the day the car runs perfect. i run 10psi with a 11.4 afr all the way to redline. but at night all hell breaks loose my boost climbs as high as 15psi resulting in my massive fuel cut. i dont change a single thing. its just the cold weather. any ideas? cuz the only other thing i can do is run stock boost at night n that really pisses me off.

CustomMSP
10-16-2006, 10:12 AM
If I come to the meet tomorrow I'll let you try my MBC if you want just to see if that changes anything. We'll set it up for 10psi.

jestermsp
10-16-2006, 10:33 AM
cool. u havent been to the meets in a while where ya been?

CustomMSP
10-16-2006, 11:01 AM
Home, I broke some stuff on my car. It should be back up by tomorrow and badder than before :)

kicker22705
10-16-2006, 11:29 AM
ya the colder weather will do that. i had the same problem, it would hit fuel cut early in the morning and late at night, but would run 7-9psi during the day.

got so tired of it i got a dsmAFC and ebc.

jestermsp
10-16-2006, 11:57 AM
i have a dsm afc n i still hit fuel cut

CustomMSP
10-16-2006, 12:33 PM
which is a good thing if you're concerned with keeping your engine alive

Alejo_NIN
10-16-2006, 12:36 PM
which is a good thing if you're concerned with keeping your engine alive
^^ what he said

Drumfreak
10-16-2006, 08:04 PM
during the day the car runs perfect. i run 10psi with a 11.4 afr all the way to redline. but at night all hell breaks loose my boost climbs as high as 15psi resulting in my massive fuel cut. i dont change a single thing. its just the cold weather. any ideas? cuz the only other thing i can do is run stock boost at night n that really pisses me off.

What kind of EMS do you have and is it tuned? I just dynoed today and at 9.5 psi down to 9psi at redline my A/F went up to 11.9. Wish mine was a little more rich.

Nextruss
10-17-2006, 02:37 AM
hell, i hit fuel cut with all stock except for injen CAI. this happens through all gears on a chilled day.