Speeduino is now on Github Sponsors (Rather than Patreon): https://github.com/sponsors/noisymime
For anything not related to Speeduino, but still about car/bike/boat/engines etc
By Boosted_Bug
Hi to all,

I was running a MS-2 on my bug since 2012 then decided to run a UA4C unit. I installed the wiring and all but I don't understand what setting goes in the trigger where it states degree ATDC. MS-2 has 80 on that spot.

I am running wasted spark. I attached a pic of my pulley config where my sensor sits at the #9 tooth. So, I want to know what degree number goes there since I tried: 80, 132, 347 and a few more without any success.

Thank you in advance.
Crank sensor
crank1.jpg (55.85 KiB) Viewed 1571 times
(58.26 KiB) Downloaded 49 times
i would think 150* trigger angle would get you within 5*

then set fixed timing to 10* and apply a timing light.

adjust the TA so that timing marks line up with 10* advance.

dont forget remove fixed timing afterwards.
By Boosted_Bug

I tried starting the car and NADA...I saw the ig leds blinking but no spark. I am using 2 BIP373 for spark A and B of the wasted spark coil. Using rising edge and going low.

Crank dwell 4.5
Running dwell 3.8

Any ideas?
By Boosted_Bug

So today I fiddled with the car and it turned on bogging when pedaled. I put cranking dwell at 6.0ms which I norpticed my MS-2 setting had. I need to know if a setting goes rising or falling.

I believe the car turned on at 280* but can't remember if it was rising or falling.

By hello
if you still aren't getting spark, recheck wiring/components, has to spark no matter the timing
can you hook up timing light to check it?
Does the UA4C have a VR conditioner built in, or do you have a separate one?

Myself, I've used HE, so no experience with VR. However, from what I understand, some invert the signal, its also important to have the wire the correct way around to work optimally.

Can you do a tooth log in TS? It requires a licenced version.
L TWIN ducati vr signal need help

As above a tooth log would be useful. Which condi[…]

Modified 3 cylinder

You would still need to remove the intake setup of[…]

In my experience the problem only usually occurs[…]

3rz-fe turbo. help with iac valve

READ THE WIKI. https://wiki.speeduino.com/en/conf[…]

Still can't find what you're looking for?