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Revs jump when coming off boost (Dump valve?)
Posted: Fri Apr 06, 2012 7:46 pm
by jason1987
ive got an sri turbo with a dump valve and when i come off the throttle the revs jump up, im assuming its the dump valve causing this as the ecu doesnt know where the boost air is going? how do i fix this?
Re: Revs jump when coming off boost (Dump valve?)
Posted: Tue Apr 10, 2012 8:40 pm
by jason1987
anyone?
Re: Revs jump when coming off boost (Dump valve?)
Posted: Tue Apr 10, 2012 9:34 pm
by marty1979
Atmospheric or re-circulating DV?
Re: Revs jump when coming off boost (Dump valve?)
Posted: Wed Apr 11, 2012 6:25 pm
by jason1987
baileys dv24 atmos
Re: Revs jump when coming off boost (Dump valve?)
Posted: Wed Apr 11, 2012 7:22 pm
by mjb
your aftermarket dump valve obviously isn't working
do you have a boost controller too?
Re: Revs jump when coming off boost (Dump valve?)
Posted: Wed Apr 11, 2012 10:27 pm
by jason1987
na just dv, well it dumps and hisses like it should tho?