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The mkiv Supra Owners Club

HELP! Runaway boost with Blitz DSBC Controller


montezumola

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Hi guys,

 

Previous to the Blitz Dual SBC Controller install my boost pressure has been rock steady at 1.0-1.05Bar.

 

Had the unit installed by a Tuning company near to my workplace and they followed the instructions as printed on the MKiv.com site (http://www.mkiv.com/techarticles/blitz_dsbc/index.html)

 

Well, thought I'd take the car out and try some settings ... :D

 

With the controller set to OFF I did a couple of WOT sprints and the unit was registering peak boost of between 1.28 - 1.42 Bar! :shock:

(I then looked at the boost gauge and it looked to be in the 1.3 bar zone, so the readings are accurate)

 

Scramble boost is set to OFF.

 

It should only be hitting 1Bar! :-(

 

Any ideas? I've noticed alot of peeps have this controller, surely somebody out there has experienced this!

 

Thanks in advance ... :)

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