It is currently Fri Aug 17, 2018 1:07 am



Post new topic Reply to topic  [ 21 posts ]  Go to page 1, 2, 3  Next
Author Message
 Post subject: Vw flat four
PostPosted: Sun Mar 26, 2017 1:56 pm 
Offline

Joined: Mon Jan 02, 2017 11:50 am
Posts: 39
ECU Model: S40 Pro
Firmware Version: 60
Evening guys,
Does anyone have a start up map for a type1 engine?
It's a 2276 running twin throttle bodies with 10.5-1 compression ratio.

Thanks

Paul


Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Mon Mar 27, 2017 4:07 am 
Offline

Joined: Fri Feb 28, 2014 1:03 pm
Posts: 1069
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79
If you send over a crank scope, or let me know the sensor position, I can sort something out.


Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Wed Mar 29, 2017 2:20 am 
Offline

Joined: Mon Jan 02, 2017 11:50 am
Posts: 39
ECU Model: S40 Pro
Firmware Version: 60
Thanks Alex, When I can get it sorted I will get you a crank scope.


Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Mon Apr 24, 2017 2:41 pm 
Offline

Joined: Mon Jan 02, 2017 11:50 am
Posts: 39
ECU Model: S40 Pro
Firmware Version: 60
Well its taken some time, but it looks like I'm nearly ready to fire it.

Is the map looking right for an initial startup?


Attachments:
Beetlecrankscope.jpg
Beetlecrankscope.jpg [ 54.09 KiB | Viewed 1686 times ]
PT Car.map [44.51 KiB]
Downloaded 49 times
Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Tue Apr 25, 2017 4:06 am 
Offline

Joined: Fri Feb 28, 2014 1:03 pm
Posts: 1069
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79
Close, but not quite.
You're having some drop outs, you can see the gaps in the yellow lines.

You need to move the crank sensor a touch closer, based on that.
When it's correct, you should see the number 35 a few times across the top of the scope, not all the random numbers you're seeing now.


Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Tue Apr 25, 2017 5:36 am 
Offline

Joined: Mon Jan 02, 2017 11:50 am
Posts: 39
ECU Model: S40 Pro
Firmware Version: 60
Thanks Alex.

Once I sort that would I be able to start that using the map I have set up?


Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Tue Apr 25, 2017 7:11 am 
Offline

Joined: Fri Feb 28, 2014 1:03 pm
Posts: 1069
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79
It should certainly be close.


Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Tue Apr 25, 2017 1:56 pm 
Offline

Joined: Mon Jan 02, 2017 11:50 am
Posts: 39
ECU Model: S40 Pro
Firmware Version: 60
well, its cranking but thats as far as I can get it.

Can you provide a base map from the new crankscope?

How can i work out degrees from BTDC using the crankscope?


Attachments:
Beetlescope2.jpg
Beetlescope2.jpg [ 70.99 KiB | Viewed 1660 times ]
Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Tue Apr 25, 2017 4:39 pm 
Offline

Joined: Tue Aug 02, 2011 12:08 pm
Posts: 2882
Location: Norn Iron
ECU Model: No ECU
mising tooth position can be got very close, simply by looking at where your sensor is in relation to the missing tooth and TDC.

Then when running, verify timing is all good with a timing light. Or you might be able to do this at cranking speeds.


Top
 Profile  
 
 Post subject: Re: Vw flat four
PostPosted: Wed Apr 26, 2017 3:39 am 
Offline

Joined: Fri Feb 28, 2014 1:03 pm
Posts: 1069
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79
Based on the scope, 60 or 240 degrees should work.
Start with 60.

Also make sure the ECU is synchronising:
https://www.youtube.com/watch?v=Epogi4YKMZ4


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 21 posts ]  Go to page 1, 2, 3  Next

Who is online

Users browsing this forum: No registered users and 2 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Theme designed by stylerbb.net © 2008
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
All times are UTC - 5 hours