Best setting for fuel cal on supercharged fn2 type r

FlashPro questions & answers specific to the FN2 European Civic Type R
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philjk
Posts: 17
Joined: Wed Jan 17, 2018 5:31 pm

Best setting for fuel cal on supercharged fn2 type r

Post by philjk »

Does anyone know the most accurate settings to put into the Fuel calibration settings.
I'm running 750cc/min injectors

The tuners put
Current injector size as 800
Fuel econ flow for econ 1000
flow for dash 1000

These settings in real time are along way out. Feathering the accelerator and free wheeling and only averaging 15-16mpg
so I've changed to

800
800
800

This seems better but ??????? 32mpg urban driving.
Is this a case of trial by error or has anyone found a happy medium?

cheers
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R-12914
Posts: 349
Joined: Sun Dec 01, 2013 12:13 pm
Location: Germany/Bavaria

Re: Best setting for fuel cal on supercharged fn2 type r

Post by R-12914 »

What injectors do you have?
2008 Honda Civic TypeR FN2
Rotrex C30-94 supercharged with relocated IAT
Powered by ASNU 092/FP330E fuel pump & ASNU 090/750cc fuel injectors
------------------------
ECU: 37820-RSP-E02
Flashpro: FP-SI-INT-21153
Software: 3.6.1.0
Firmware: 185
philjk
Posts: 17
Joined: Wed Jan 17, 2018 5:31 pm

Re: Best setting for fuel cal on supercharged fn2 type r

Post by philjk »

Hi. It says at the start of my post.

750cc/min
User avatar
R-12914
Posts: 349
Joined: Sun Dec 01, 2013 12:13 pm
Location: Germany/Bavaria

Re: Best setting for fuel cal on supercharged fn2 type r

Post by R-12914 »

Clearly, but which manufacturer?
2008 Honda Civic TypeR FN2
Rotrex C30-94 supercharged with relocated IAT
Powered by ASNU 092/FP330E fuel pump & ASNU 090/750cc fuel injectors
------------------------
ECU: 37820-RSP-E02
Flashpro: FP-SI-INT-21153
Software: 3.6.1.0
Firmware: 185
alexkas1977
Posts: 3
Joined: Mon Oct 08, 2018 10:42 am

Re: Best setting for fuel cal on supercharged fn2 type r

Post by alexkas1977 »

The previous question was asked because when you install new injectors you have to properly set injectors lag times as dependency of system voltage
If you do not set it right - first your tune is going to be not quite right
All the meters and calculations will be off the line because real injector opening time is what calculated by ECU minus injector lag.
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