dandan Posted September 29, 2003 Share Posted September 29, 2003 Hello people, Got an annoying question about my Blitz DSBC. When switched to off (ie should give stock boost/performance) the readout will go no higher than 0.68 bar of boost. I have lower decat and Trial exh so expecting to make 0.9-1.0bar anyway, regardless of boost controller. Can anyone switch theirs off please and see what "stock" reading you get please? Basically I'm trying to determine esxactly what boost pressures at different settings as HKS boost gauge and DSBC are giving different readings eg DSBC Display HKS Gauge 0.98 0.7 1.03 0.9 1.12 0.95-1.0 Can anyone help on the "off" reading please as that's my first niggle! Quote Link to comment Share on other sites More sharing options...
foodfreak Posted September 30, 2003 Share Posted September 30, 2003 I have 1st decatt & Trial exhaust....... with sbc id off reach 1.05 bar John Quote Link to comment Share on other sites More sharing options...
Matt Harwood Posted September 30, 2003 Share Posted September 30, 2003 Check your connections. Geezabloke on here had a very simplar problem a few weeks ago. Turned out to be a loose hose on a T-peice. Quote Link to comment Share on other sites More sharing options...
dandan Posted September 30, 2003 Author Share Posted September 30, 2003 This is what I'm trying to do: Originally had bleed valve fitted and no DSBC and hit 1.0bar on HKS gauge regularly. Fitted the DSBC and got rid of bleed valve. Now with DSBC switched off (really just to check normal boost) I'm getting a reading of 0.68bar and something equally low from the gauge. I reasoned that I may have a leak somewhere but this changed occured overnight as soon as I fitted DSBC. Checked everything but nothing seems amiss. Also when running on any of my four settings I get different readings from gauge and DSBC and not sure which to believe. I want to get it setup to vary between 1.0bar and 1.2bar but to get gauge to read 1.2bar will probably mean DSBC will show about 1.4bar! Whether or not it's reading high, it's a little worrying. I'm trying to find a gauge to borrow off someone and plumb in temporarily to verify readings! Quote Link to comment Share on other sites More sharing options...
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