Hey,

Basically the other day I thought I would make some adjustments to the high knock retard tables, bringing the values down slightly so that when ignition retard does occur it dosent pull the timing back as much, as I found in some instances it would pull the timing sometimes as much as 3-4 degree's at the higher rpm, no knock was occuring.
Anyway this all went fine I did some datalogging and all was well...
That was untill almost every time i came to some traffic lights and the engine would stall if i blipped the throttle a little...as when the revs came back down they would drop under idle and stall out.
when the car was idling it would sound like it was hunting on the fuel tables (the revs would be a little inconsistant fluctuating by maybe 100 rpms up and down).

Now before I made these change my car idled absoloutely fine and I have made no adjustments to any of the fuel tables or cranking fuel tables so was just wondering if anyone has any thoughts as to why this was occuring?

I may set my knock retard table back to standard.. but i don't see how this would make any difference at all really.

Cheers

Dan

 

not really sure on the problem but it would be esay as loading the stock cal back on and seeing if the problem remains...if not then backtrack to what changes you made and set them to stock