The issue I'm having is with the first start of the day. The engine starts up fine but shuts off after about 2 to 3 seconds. It does this 4 to 5 times before it actually stays running. Once it warms up it starts fine. I have adjusted Cranking pulse and ASE. I'm thinking it needs more fuel but my adjustments haven't made a difference.
I have attached my MSQ. What is my next step in getting it to stay running.
1998 Ford Explorer block 347 ci
AFR 185 heads
Holley Systemax intake
Comp Cam XE264HR
Mac 1 3/4 shorty headers
75 mm TB
42 lb/hr Bosch injectors
Walbro 255 lph
Ford Explorer ign coils
MS3 w/ MS3X expansion V3.57
LC 2 wideband (2)
4R70W with Baumann Opti-Shift controller
Precision Industries lock-up convertor 2800-3000 stall
Stalls after starting
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billr
- Super MS/Extra'er
- Posts: 6828
- Joined: Sun May 15, 2011 11:41 am
- Location: Walnut Creek, Calif. USA
Re: Stalls after starting
Increase the warm-up enrichment (WUE).
Re: Stalls after starting
I was under the impression with it happening just a few seconds after start up I should be focusing on ASE to help keep engine running. I will try adding some WUE today and see if that helps.
Re: Stalls after starting
Did some tuning today and it seems like the more ASE I gave it the better it got. I also added some cranking pulse and that seemed to help as well.