What is the original boost on a 2.0 hdi 90?
And would it be very damaging to the turbo to adjust it up by 0.3-4 bar?
406 2.0hdi 90 turbo adjust
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- Captain Jack
- 3.0 24v
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Re: 406 2.0hdi 90 turbo adjust
Pretty sure the boost is controlled by ECU so you cannot simply adjust it yourself - only by remap.
2003 - 2008: 1998 Peugeot 406 2.1 TD 110bhp LX Saloon
2008 - 2009: 2004 Honda Accord 2.2 CDTI 136bhp Executive Saloon
2009 - 2013: 2002 Peugeot 406 2.0 HDI 110bhp Executive Saloon
2013 - 2021: 2007 Peugeot 407 2.2 HDI 170bhp Executive Saloon (mapped to 213bhp
)
2021 - ????: 2016 Ford Mondeo 2.0 TDCi 180bhp Titanium
2008 - 2009: 2004 Honda Accord 2.2 CDTI 136bhp Executive Saloon
2009 - 2013: 2002 Peugeot 406 2.0 HDI 110bhp Executive Saloon
2013 - 2021: 2007 Peugeot 407 2.2 HDI 170bhp Executive Saloon (mapped to 213bhp

2021 - ????: 2016 Ford Mondeo 2.0 TDCi 180bhp Titanium
- Uberderv
- 2.0 16v
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Re: 406 2.0hdi 90 turbo adjust
On the 90hp it's mechanical, 110hp is ECU controlled. Standard boost is about 14psi. Without adjusting the fueling you won't see much gain.
- Welly
- The moderator formally known as Welton
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Re: 406 2.0hdi 90 turbo adjust
Indeed, remaps are more about injecting more diesel than going for high boost (they run high boost anyway and because there's no throttle butterfly you get maximum combustion air at all times).
More reading: http://www.hdi-tuning.co.uk/ecu-remappi ... power.html
More reading: http://www.hdi-tuning.co.uk/ecu-remappi ... power.html
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