What timing advance are you hitting?

stage3s4 · May 17, 2017

Here is my a log of my car I did on the dyno last week. This is a bone stock car with only my self-tuned file. Just curious what others were getting for timing advance. I picked up approximately 30whp with just my calibration file. Big thanks to Kris for all his help.

dubster99 · May 17, 2017

When I was N/A on E85, 32. Now on boost, 23 tapering to 21.5ish.

PS kris doesn't know anything o:

JK

stage3s4 · May 17, 2017

Of course he doesn't! Yea, I'm going to enable flex fuel next just haven't had time lately. This was on pump gas of course.

Plimmer · May 17, 2017

Maybe 27 or 28 at that rpm

dubster99 · May 18, 2017

stage3s4 said:
Of course he doesn't! Yea, I'm going to enable flex fuel next just haven't had time lately. This was on pump gas of course.

On 91 oct I was seeing 27ish.

Sasuketr · May 18, 2017

30 degrees of timing on shell 93 nitro plus 6500 rpm lund flex tune!

Silver50Pony · May 18, 2017

stage3s4 said:
Here is my a log of my car I did on the dyno last week. This is a bone stock car with only my self-tuned file. Just curious what others were getting for timing advance. I picked up approximately 30whp with just my calibration file. Big thanks to Kris for all his help.

Hey man where in westchester are you ? On 93 octane you should be seeing 26 or 27... gas quality will be the reason it is high or low.. why it's arguable that bad gas isn't a myth it is true

MikeS50 · May 18, 2017

21-23° on 93 octane from cumberland farms.
30° after I added some octane boost to the same tank.

stage3s4 · May 18, 2017

Silver50Pony said:
Hey man where in westchester are you ? On 93 octane you should be seeing 26 or 27... gas quality will be the reason it is high or low.. why it's arguable that bad gas isn't a myth it is true

well I have hit 24-25 consistently. I probably could change some cells in the weighted maps to hit 26-27 (All values in the weighted maps are stock values and have not been changed). Since my time is limited lately I figured I would deal with that once I enable the flex fuel parameter. If you look at the stock spark advance curve this is a night and day difference.

I'm in northern Westchester Millwood/Yorktown/Ossining area.

Silver50Pony · May 18, 2017

MikeS50 said:
21-23° on 93 octane from cumberland farms.
30° after I added some octane boost to the same tank.

What octane boost and how much did u use?

Silver50Pony · May 18, 2017

stage3s4 said:
well I have hit 24-25 consistently. I probably could change some cells in the weighted maps to hit 26-27 (All values in the weighted maps are stock values and have not been changed). Since my time is limited lately I figured I would deal with that once I enable the flex fuel parameter. If you look at the stock spark advance curve this is a night and day difference.

I'm in northern Westchester Millwood/Yorktown/Ossining area.

Cool I work out in the roads in those exact areas maybe I'll see the car out around lol

Gibbo205 · May 18, 2017

29-32 on Shell Vpower UK fuel which is around octane 93

stage3s4 · May 18, 2017

Gibbo205 said:
29-32 on Shell Vpower UK fuel which is around octane 93

32 seems pretty high on 93 pump gas. This seems more in line with e85.

MikeS50 · May 18, 2017

Silver50Pony said:
What octane boost and how much did u use?

NOS brand from WalMart ... it was all I could find in a hurry.
I used the whole can (12 oz bottle), which they said was good for 16 gallons, but I only had about 2/3 of a tank at best.

craigsix · May 20, 2017

31 with bp93 and torco. lund tune.

What timing advance are you hitting?

stage3s4

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dubster99

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stage3s4

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Plimmer

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MikeS50

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stage3s4

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stage3s4

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