[ATOM 4age trigger settings]

yes definitely 12

 

[ATOM 4age trigger settings]

It has been a while now getting back to this setup.....I also got a 12 teeth bottom wheel and 1 tooth top wheel distributor.....can i just use that instead of removing teeth from the 4 teeth top wheel distributor?

[ATOM 4age trigger settings]

Finally getting back to this project.....customer has a distributor thats 24teeth bottom wheel and 4 teeth top wheel............will this work or do i need to remove teeth from top wheel?

 

[ATOM 4age trigger settings]

ahhhh....yes now that you mention it that be possible............i will get it check today 

[ATOM 4age trigger settings]

Hi Adam

attached are picture of connector end of distributor (white wires are now joined and use for ground corresponding to white wire in distributor pic and the black and red correspond with the same colours in the distributor

[ATOM 4age trigger settings]

1 tooth 

[ATOM 4age trigger settings]

Attached is trigger scope with triggers set to multi tooth 

Map is missing tooth trigger which is what gives rpm.

Atom 4AGE Base map-v1b.pclx TriggerScopeLog2.llgx

[ATOM 4age trigger settings]

Setting up an ATOM on a toyota 4age 16v engine and i used the recommended trigger setting from LINK help.

Engine is stock, ITBs and using distributor

with the recommended trigger setting i do not get an rpm but if i use multi tooth/ missing tooth i get rpm. Can i stay with those settings or am i missing something? 

[BMW reluctor crank sensor setup]

Issue resolved 

It was the trigger setting.

Thanks for all the help.

[BMW reluctor crank sensor setup]

7 hours ago, Adamw said:

There are a few odd effects in your log:

1. Battery voltage is very erratic and alternator is not charging.  .
2. MAP is quite erratic and very high (ie barely any vacuum at idle)
3. There are patches of erratic movement on the TPS trace, this doesnt look like it is someones foot doing that.  LOOKS LIKE WHEN IDLE WAS TRYIING TO BE RAISED.....TPS IS GENERALLY VERY STABLE

The erratic battery voltage may suggest there is a bad ground, possibly the main 12V supply to the ecu is missing (ecu pin 5), or some other loose connection somewhere.  You could try disconnecting the alternator just to confirm it isnt caused by a bad diode in that or something.   YES WE REALISED VOLTAGE DROP AS WELL....BATTERY CONNECTION MAY HAVE BEEN THE ISSUE...LOOSE POSITIVE LEAD

The erratic MAP and very little vacuum usually indicates a mechanical issue, but one possible explanation - does this engine maybe have ITB's? YES...ITBs

Whats your thoughts on the TPS signal - were you really working the pedal hard or is that a genuine issue? MAYBE WHEN WE TRIED TO MOVE CAR..............GENERALLY TPS IS STABLE  

 

One other thought - have you checked rotor phasing? NO

 

 

 

[BMW reluctor crank sensor setup]

changes were spark edge, re set base and change to multipoint group.

NewCrankSensor-v2.pclx PC Datalog -multipoint 2022-11-6 7;03;20 pm.llgx

[BMW reluctor crank sensor setup]

Got the sync working correctly. But now with the multigroup setting car sounds and act like its not firing on all cylinders.

its a 6 cylinder and using a STORM dont know i mentioned this before............a help would be appreciated.

[BMW reluctor crank sensor setup]

Thanks have the spark edge as falling.....will try it at rising. I assume would have to resync ?

Here is scope and latest map

NewCrankSensor-v1.pclx TriggerScopeLog_Newsensor.llgx

[BMW reluctor crank sensor setup]

UPDATE:

Still getting large sway on timing when trying to calibrate.

We have tried new sensor, made a separate harness for crank sensor still no luck

Car has a MSD ignition box could this be an issue and does it need a particular trigger setup?

Any help would be appreciated.

[Flex fuel setup]

Hi. 

I am about to do my first flex fuel setup on a G4x. 

Can anyone give info on pin allocation for sensor and also how and where to setup sensor and tables?

Regards