708s unmapped, sometimes will idle, most of the times won't

1. Aaron Saxperience Post Whore Joined: Jan 2008 ..... Posts: 5231 ..............

   #1 28th July 2013, 09:45

   Idles fine on cold start up then will cut out
   
   Sometimes when warm it will idle then once revved and come back down it won't idle
   
   I've changed tps, icv and lambda,which where new.
   
   
   Is it just the map?
   It won't idle when warm.
   It runs fine when idling.
   
   Single plug 16v ecu unmapped.
   
   Cheers.
2. user_4681 Saxperience Post Whore Joined: Dec 2004 Grimsby United Kingdom (England) Posts: 5489 SUPERCHARGED saxo vts

   #2 28th July 2013, 10:24

   Timing will be out for a standard map.
3. user_20080 Saxperience Hardcore! Joined: Dec 2007 smurfland. Posts: 17346 Ex saxo owner.

   #3 28th July 2013, 11:06

   It needs mapping & the timming set-up to match the cams.
4. Jam3s Regular Poster Joined: Feb 2011 Stafford Posts: 467 Mk1 VTR - VTS conversion

   #4 28th July 2013, 11:14

   I have 708s mapped on standard timing, works fine although you could probably tweak it very slightly
   
   I wouldn't worry about running problems if it hasn't been mapped to be honest
5. Cam Saxperience Post Whore Joined: Nov 2010 Kent Posts: 8439 Gen 7 Celica 190.

   #5 28th July 2013, 11:32

   I run 743's on standerd timing on my 02 Vts and have no problems at all but when i run them on standerd timing on my single plug Vts it used to cut out now and then and also idled lumpy