wrs

Damien, you were spot-on. It was the Idle Base Position Table values causing it. I adjusted the default value of 45% down to 35% and the post-start idle speed now goes to 1500RPM. I'll tweak it a little more over the coming days to see if I can get it down to 1200-1300RPM and still have the car start well. This was one place I didn't think to check - thanks again for your help.

Thanks Damien, will check these settings!!

Hi, I'm hoping to get some help with a post start high-rpm condition. When cold the engine cranks and fires ok but immediately jumps to 2k RPM and sits there for about 2 seconds then starts backing off slowly down to about 1k RPM. I've tried mucking with the fuel table for post-start enrichment, post start hold time and post start decay time with little impact on the initial 2k RPM as soon as it start. All I succeed in doing is making it harder to start and then harder to keep running once it starts without konking out. I've set the Crank Enrichment and Post Start Enrichment values back to the BMW E36 G4+ Extreme Plugin defaults as this is where it starts and does the post-start the best. Surely reving to 2k RPM as soon as it starts isn't required though and 1200-1500 RPM would be plenty - but, how to adjust it. The hot tune is very good (done by Graham at WRC Developments Napier) but the cold tune isn't so good - Graham didn't have time to do this. I've managed to get the Warm Up Enrichment working great + Accel Cold Correction going well by slowly adjusting the values each day until it drives nicely. It's now good from cold through to running temp. It's only the initial post start 2k RPM I can't figure out. Any ideas?