HDI Tuning

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HDI Tuning

Postby uberderv » Wed Dec 06, 2017 10:19 pm

Hi all,

After spending a fair while looking through the forums and comparing different files (90,110 peugeot/cit) I started to look at this guide- post36830?hilit=tuning%20guide%20peug.#p36830 On the guide the author states that the target IQ for the 120hp goal is 56mm3.

If you calculate the IQ he uses at 4000rpm (TQ Limiter) which is 60mm3 is comes to approximately 134hp, is this correct? Surely that is unsafe for a non intercooled HDI engine?

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Re: HDI Tuning

Postby MembriyO » Fri Jan 12, 2018 6:58 am

Over here, there are a some guys running well north of 130cv with boost manually set to 1,2Bar. I don't think it is unsafe per se... They mostly do short drags (250mts). I think it mostly has to do with how much abuse a car is expected to take in.

I don't particularly like that guide at all. We should write our own, Uber ;)

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Re: HDI Tuning

Postby uberderv » Fri Jan 12, 2018 9:56 pm

That would be great except I am still learning the dark art :) I have made a version of the J-sky mod which should be 'safer' for the engine, up to now it has had no interest. 2001-306-t17000

I have not tested it because of mechanical issues with the car but they are all fixed now so I am hoping to get it loaded this weekend. The aim is good acceleration and motorway performance as I do quite a lot of miles. Still working on the file as I know its only a starting point...

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