Do you even know how
AO Gold Member
Join Date: Sep 2007
Location: South Africa
County: Western Cape
It's been remapped, intake cam is timed at 104 degrees. These figures were given to me as the "starting point" by the tuner who then adjusted the cams slightly to get the desired performance so I doubt if it's still at 104 degrees.
I did a throttle reset, and that did work to an extent. It's a bit smoother on the throttle now, and the lumpiness at adle is a bit less.
What I was thinking is to look at the enrichment map for cold starting: The car deffinitely starts and idles smoothly for a minute, then it slowly becomes unstable, and when the engine is warm enough, it stabilises. Could the intermediate warm-up cycle (not the starting enrichment) be enriched slightly to ensure that it idles well? It does seem to me as if the mixture is just not rich enough to keep it idling smoothly?
Last edited by Ian Lusso; 30-08-11 at 20:07.