Lean Cruise Settings
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L67PSI
- Posts: 181
- Joined: Mon Dec 12, 2016 1:27 am
- cars: L67 VT Calais
Re: Lean Cruise Settings
Did a data log and commanded AFR does change. 18.4:1
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Holden202T
- Posts: 10435
- Joined: Sat Feb 28, 2009 11:05 am
- Location: Tenambit, NSW
Re: Lean Cruise Settings
the fact you needed to increase tps there to maintain speed when lean cruise came on would say to me that's too much, i'd drop the figure back a bit like VL400 said to no more than 16 and see if its any better.
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The1
- Posts: 4852
- Joined: Mon Jan 04, 2010 12:23 am
Re: Lean Cruise Settings
yep had to double check myself, it's adding spark by default, you can use negative numbers to reduce spark, yep the stock AFR's are really lean, i usually change the targets to hit mid 15's
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L67PSI
- Posts: 181
- Joined: Mon Dec 12, 2016 1:27 am
- cars: L67 VT Calais
Re: Lean Cruise Settings
Just made some changes, to target mid to high 15:1 afr. Will data log again and post results.
Thanks
Thanks
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L67PSI
- Posts: 181
- Joined: Mon Dec 12, 2016 1:27 am
- cars: L67 VT Calais
Re: Lean Cruise Settings
Does this look any better??
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immortality
- Posts: 3820
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- cars: VS,VT,VX,VE
Re: Lean Cruise Settings
Yep.
Did you lower the lean cruise speed threshold? Looks like lean cruise at 58km/h?
Did you lower the lean cruise speed threshold? Looks like lean cruise at 58km/h?
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L67PSI
- Posts: 181
- Joined: Mon Dec 12, 2016 1:27 am
- cars: L67 VT Calais
Re: Lean Cruise Settings
Yes lowered threshold, to 56km. I think standard was 70km.
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L67PSI
- Posts: 181
- Joined: Mon Dec 12, 2016 1:27 am
- cars: L67 VT Calais
Re: Lean Cruise Settings
With the trip computer I was seeing 6.8-6.9L/100km at 60kph on flat road.