Originally Posted by Socalm3w
Stephen,

I’m curious about why you’re going to try to switch from the Emerald to an S&S ECU. Is there something the Emerald isn’t doing well? Just wondering as I haven’t yet installed cams and have the Emerald to pop in when I do the cams.


I do not have the skill to work the program for tuning it. The tuner i had in mind went out of business between the time i ordered the ecu and the time i received it. Covid hit their business hard. The cold start needs to be turned leaner for sure. Once hot it starts and runs fine but cold it starts stumbles a bit on take off, like running with a choke engaged. Warm it at idle for a couple of minutes snd it works fine.


2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)