Cold start for a PSA engine on throttle bodies
Posted: Mon Mar 06, 2017 1:37 pm
Hi guys, got an S40 on a stroked and overbored XU10 block, its nearly a 2.2.
Having issues with the cold start, it hasn't been mapped yet but I do have a decent main fuel map from an older engine spec that had milder cams and only a 2.0.
The cold start seems particularly rich but I have no idea what values to try in it, it will be mapped in a few weeks but I do need to try and get an MOT on it and be able to get it on a trailer, with it fouling plugs and misfiring thats not easy!!
Having issues with the cold start, it hasn't been mapped yet but I do have a decent main fuel map from an older engine spec that had milder cams and only a 2.0.
The cold start seems particularly rich but I have no idea what values to try in it, it will be mapped in a few weeks but I do need to try and get an MOT on it and be able to get it on a trailer, with it fouling plugs and misfiring thats not easy!!