Welcome to the SR20 Community Forum - The Dash.
Register
SR20 forum logo

Thread: odd start issue..

+ Reply To Thread
Posts: 11-20 of 22
2015-02-09 12:40:45
#11
Ah, so you are smelling fuel? What injectors do you run?

If the engine stays cranking for a while without catching, adjust the cranking pulse width setting at the temperature where you're having this problem. It's often best to start with what you think is not enough pulse width and add more in, since a flooded engine can take a bit longer to clear. A good rule of thumb to figure out which way to go is to try giving it a little bit of throttle and cranking it. If more throttle makes it easier to start, try less cranking pulse width. If it makes things worse, try more.
2015-02-10 01:48:19
#12
I am running 550's.
I can't seem to get it to save the log
2015-02-10 02:55:49
#13
try setting your log folder path to your desktop.

maybe your windows permissions somehow got screwed up
2015-02-10 15:27:26
#14
Originally Posted by pedro666
I am running 550's.
I can't seem to get it to save the log


You can always save the log manually if you have issues with permissions.
2015-02-21 00:51:48
#15
Here they are finally. I had to manually save. The log 1 is first start in of the day, start 2 is about a minute or less after , so temps aren't really an issue.
2015-02-21 14:32:41
#16
Originally Posted by OnTheChip
Try resetting the "Cranking Injector Pulsewidth" table back to the stock values from the base tune TCD.


Did you try resetting your "Cranking Injector Pulsewidth" table back to the stock values from the base tune?
2015-02-21 15:29:44
#17
I think they where the same..I will triple check.
2015-04-19 08:06:48
#18
ok, had a bit more of a 'play ' today. dropped the cranking injector value at '0' from 50 to 45. no good. but when i change this value , should I change all the lesser values also? currently they are all set to 50 also. my other question is should i event change this as issue isn't temp related.
2015-05-12 11:47:22
#19
Originally Posted by pedro666
ok, had a bit more of a 'play ' today. dropped the cranking injector value at '0' from 50 to 45. no good. but when i change this value , should I change all the lesser values also? currently they are all set to 50 also. my other question is should i event change this as issue isn't temp related.


Hey @pedro666 , did you get this solved yet? I recently had some start/idle issues, that I solved by regrounding the throttle position sensor. It would read the % value just fine in the logs, but when I took a multimeter and checked the resistance on the TPS ground pin, it was 3 Ohms! Regrounding it to the intake manifold made a huge difference to idle stability and startup behaviour. Check your resistance!
2015-05-12 11:50:56
#20
Thanks Dala, will do. Yep still there. I have since developed an odd pulse of dash lights, maybe it's linked😖
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)
    StubUserName

    Back to top