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-   -   Cold Accel Enrichment?....start issues (https://www.miataturbo.net/mspnp-55/cold-accel-enrichment-start-issues-83939/)

MiataNuTca 04-14-2015 09:29 AM

Cold Accel Enrichment?....start issues
 
2 Attachment(s)
Seems I have my VE table, AFR, and ignition tables all running well now. The only problem I have is my cold start. I've run the cold start VE analyzer and that seems dialed in, but its the initial startup. I usually have to pump the gas pedal to get the car started where as OEM would start with no throttle applied. I'm just wonder if I need to adjust my Cold Accel Enrichment in the Accel Enrichment wizard? I have bigger injectors (310cc with FPR...from my old Emanage setup) and my Req_fuel has been adjusted. Wondering if I'm missing something. I'm sure my lightened flywheel doesn't help either.

Braineack 04-14-2015 09:33 AM

if you have to pump the pedal, then you have too much fuel during cranking.

i like tuning cold starts by reducing the cranking table significantly and adding fuel until it starts at that particular coolant temp.

CAE has nothing to do with cranking or warmup.

MiataNuTca 04-14-2015 04:03 PM

cranking duty or cranking pulse?

MiataNuTca 04-14-2015 06:00 PM

Brought down my cranking pulse and viola...no need for gas pedal start. Thank you!


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