Page 1 of 1

Tuned my S14, Ignition map?!

Posted: Sat Sep 19, 2015 8:32 pm
by FRimports
Hello

I have tuned my S14 ( SR20DET Blacktop ) !
I wanted to ask what you think of the map , or suggestions for improvement have to ignitionmap ?

Mods:

Open Blitz Intake
Greddy Blow off
3" exhaust (without kat)
550cc Jecs
FMIC
GT28R (17,4Psi)
Walbro Pump

Re: Tuned my S14, Ignition map?!

Posted: Sun Sep 20, 2015 11:37 am
by Matt
No attachment?

Re: Tuned my S14, Ignition map?!

Posted: Sun Sep 20, 2015 5:43 pm
by FRimports
Matt wrote:No attachment?
Oh I am sorry
it had just submitted

Re: Tuned my S14, Ignition map?!

Posted: Wed Sep 23, 2015 10:57 pm
by FRimports
Can any of experience tell me if that's OK ?
capture-20150923-135438.jpg
(761.47 KiB) Downloaded 2753 times
Best regards
Simon

Re: Tuned my S14, Ignition map?!

Posted: Thu Sep 24, 2015 3:43 pm
by louiswun
As I see, you have the timing transistion between TP63 to TP70 is a deep slope, timing map is not smooth.
And the timing under 4,000 rpm , on vacuum stage, it seems too much timing,
What AFM ? different AFM will have different result on map walking.
On which TP at mid rev range, your engine seeing 0 vaccumm and 0 boost (boost gauge pointing 0)?
According to the TP at 0 boost, it is an important point to adjust the load scale and place the 0 boost TP within the middle (or little bit left side) of your timing map.

Re: Tuned my S14, Ignition map?!

Posted: Thu Sep 24, 2015 7:37 pm
by FRimports
Thank you for your feedback!

The map I have now smoothed , that's OK ?

The timing under 4,000 I took something back where it should be no problem without Boost ?

Under full load I have on the Wideband 11.2-11.8 AFR .

0 Boost Bar I have at about 31-41 TP
new.jpg
(774.39 KiB) Downloaded 2738 times
I Have a old Log file (Not for the new)
mapspin_2015-09-19_1241_31.csv
(76.53 KiB) Downloaded 96 times
I hope you give me more feedback !

Re: Tuned my S14, Ignition map?!

Posted: Fri Sep 25, 2015 8:12 am
by Matt
Timing map on my S14

Re: Tuned my S14, Ignition map?!

Posted: Fri Sep 25, 2015 6:01 pm
by unex
mine something little bit different, as we have not so good quality fuel as in AU, so we have less ignition.
Also, as you can see, I like to do bigger load steps in low area and smaller steps in high area.