Technical Boost Gauge Bravo

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Technical Boost Gauge Bravo

chappers14

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Hi i've installed a boost guage on a 2007 bravo (1.9 MJet) but i'm only getting -0.6 idle and 0 full pressure on the gauge i've spliced the T piece after the waste gate (so i'm probably measuring the waste), i've got a feeling it needs to be before the waste gate but after the turbo itself, but this would be difficult to splice as the pipe between is solid metal to solid plastic any ideas please let me know.

cheers

ps i would have taken photos but i dropped my phone in a puddle while doing this :bang: doh!
 
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i've had a look at that, i understand where it's coming from but i thought i did connect it between the purge control (assuming its the same as the waste gate) and the inlet manifold?

i dont know too many hoses lol i'll see if i can get a photo later and maybe you could just edit it on paint where to put the splice (tee'ing)

Cheers
 
I'm sure a standard Bravo(1.9 MJet) has a Variable Vane Turbo fitted so there is no "Waste Gate". I think the pipes you have Tee'd into could be the pipes leading from the Boost Control Valve, which carries a "vacum" to the actuator on the turbo. I'm sure the Bravo system is the same as the Stilo's.

I live 2 minutes drive from you. I've replied to your PM. See ya soon. (y)
 
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Always good to meet another forum member. (y)

This is the sort of thing you need.

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http://cgi.ebay.co.uk/8mm-Tube-Stand-Pipe-Adaptor-1-8-Male-BSPP-Fitting-/310330101811
 
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definately :D so i just create a smaller hole and then just screw that in place then it should be solid, what happens if i overtighten and it starts spinning in the hole surely then it wouldnt be air tight?

thanks for all your help (y)
 
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hopefully that little part should come today, what i'm thinking of doing is tapping it into that pipe before the actual manifold, what i can do is take it off so i can get my hand into the pipe, so when i'm drilling it i can catch any debris before it goes down the pipe which will damage my engine.

I've decided that what i can do while its detached is actually put a rubber washer on the outside, then a rubber washer inside then i can put a nut inside and make it as tight as i want which will make it air tight.(y)
 
well i tried to look for a nut that would fit it but couldnt find one, i got some washers, i'm not confident of just drilling it in without fastening it up i'll look for a nut to fit it then we can instll it
 
i cant find a nut readily available cos its a hydraulic item its got a weird set up its an M10 but with 1/8" thread, can i bring it round to you on saturday n would you be able to fit it for us, i'm not confident to do it lol
 
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