s60 pro main map tuning

Give input on tuning as well as any tips and tricks you may have. Also feel free to share base mapping files for various engine types.
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gsxr2mil
Posts: 46
Joined: Wed Feb 14, 2018 8:05 am
ECU Model: S60 Pro
Distributor: creative custom racing Frank
Firmware Version: 79.06

s60 pro main map tuning

Post by gsxr2mil »

Hey I have 4 1000cc Injectors in my Hayabusa and I was wondering do you know about how much percent of fuel I have to take away to change or add to change the air fuel ratio by 1 point.... example im at 12.5 afr i want to go to 13.5 afr I subtract 3.5% etc. Seeing if it was a rule of thumb out here for changing the afr 1 point. Thanks
katana
Posts: 455
Joined: Sun Jan 27, 2013 6:08 pm
ECU Model: S60 Pro
Firmware Version: 29

Re: s60 pro main map tuning

Post by katana »

-6.8 % roughly by my reckoning . . . . . . . . but its not an exact science LOL!
gsxr2mil
Posts: 46
Joined: Wed Feb 14, 2018 8:05 am
ECU Model: S60 Pro
Distributor: creative custom racing Frank
Firmware Version: 79.06

Re: s60 pro main map tuning

Post by gsxr2mil »

Ok cool thanks
stevieturbo
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Re: s60 pro main map tuning

Post by stevieturbo »

7% at idle, will be very different than 7% at max load...

There is no rule.

Just change the numbers as necessary
gsxr2mil
Posts: 46
Joined: Wed Feb 14, 2018 8:05 am
ECU Model: S60 Pro
Distributor: creative custom racing Frank
Firmware Version: 79.06

Re: s60 pro main map tuning

Post by gsxr2mil »

Stevieturbo & thats exactly as I have seen it to, lower rpms etc require a way less change and up top at high load the change is much different
katana
Posts: 455
Joined: Sun Jan 27, 2013 6:08 pm
ECU Model: S60 Pro
Firmware Version: 29

Re: s60 pro main map tuning

Post by katana »

Now you're adding additional parameters to a simple question! The calculation will still be the same if the ratio's are maintained wherever in the map, whether correct running can be maintained is an altogether different question!
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