Car still wont start with v3

V3 BETA TESTS
1

Hey guys, I’ve been messing with v3 and given up as I cannot get the car to fire.
I’ve made numerous posts on here, all of my settings seem correct,
Only thing I just now noticed is in v2 the injector trim is set to 100%,
in v3 it wont go past 50% not sure why.
It doesn’t seem I can get the car to synch either.

I have my v2 map which works perfect attached, as well as v3, and a v3 scope.
Can anyone give me any suggestions?

I am at a loss,
v3 new map making.emub3 (60.0 KB)
scope_202473_554.emubscp3 (564 Bytes)
newmap23rd2024aug.emub (145.3 KB)

2

0% on injector trim in V3 is the same as 100% in V2, be careful that you aren’t flooding your cylinders. The car won’t start if it won’t sync, try disabling cam sync and seeing how you go. This points towards incorrect trigger settings, I found the trigger settings changed from V2 to V3.

3

Yea I am certain my trigger settings are wrong, but from what I can see I have the information transferred exactly as it can read from one to the next, I can’t see any reason why I am having this issue.
My only hope is that as V3 spends more time someone else smarter than me will encounter the issue, or maybe they will make a translator from a v2 map to v3

4

you are 180 deg out of phase as on v2 software you had coils offset 1 made trigger tooth on primary 1 and try

5

Thanks Greg,
I did read the offset one in the help section shifts the firing order on v2. I tried to adjust the firing order in v3 with this information but I wasn’t certain how to sort it.

So on v3 what should I do with the secondary trigger?

6

nothing on secondary just primary form tooth 0 to tooth 1 not zero on v3
coil offest work per event so you have change so if is set 1 is shifting coils by 180deg. so by adding 1 tooth on primay adding 180 deg

7

Would this be correct then?

IMG_9159
IMG_91593024×4032 2.41 MB

8

yes try this and should be fine

9

Unfortunately still no fire, and no syncs during cranking

10

aa so thats issue no sync so im not sure try toher edge or somethin firstly you need sync

11

On the scope you had a sync and also spark and fuel. The problem was cyl offset as Gred wrote.
You changed somethig and it doesnt sync anymore.
Please post you current base map and a scope from cranking.

12

I’m not sure why it won’t synch anymore the only thing that I changed from that map was the ignition outputs going from 1-2-1-2 to 1-22-1 as I was instructed to do.
My current base map is attached but I do not have a current scope. I tried to scope this morning but it didn’t work

13

So I switched back to 1-2-1-2 and actually got the car to fire, but its very clear timing is way off the mark,
I know base timing is still right because as soon as I got back to v2 everything is perfect,
Here is 2 scopes.
scope_2024828_1010.emubscp3 (584 Bytes)
scope_2024828_104.emubscp3 (557 Bytes)

14

Please publish your current V3 settings, where engine is running.

15

IMG_9181
IMG_91814032×3024 2.61 MB

16

this is the most current map,
Ign settings are set to 1-2-1-2 on this map, which is the same as the attached new scope
v3 new map making.emub3 (60.8 KB)

17

Try that:

image
image1436×1015 84.1 KB

And if the engine starts please check the ign angle with the lamp.

18

I will give it a shot
thank you

19

Would not fire this way,
However I left it on sequential ignition and changed everything else back and it did fire and ran easier than before. But is extremely rich and out of time

20

check timing with the lamp and adjust fuel.