ls holley efi. stumble help
08-01-2017, 09:31 PM
#1
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ls holley efi. stumble help ok ladies and gents i have a fox body 6.0 swap ms3 cam 92mm tb 42lb inj 340 aeromotive pump reg set to 58 psi th400 3800 stall converter..holley efi.. runs good but when giving quick throttle has a nasty stumble , that it recovers from and runs pretty hard...i have had some tuning help from Jason and he has been awsome!! but i havent been able to contact him in about 3 weeks...soooo here i am if i upload my data log will anyone be able to read it? and maybe help me with this problem? thanks for the help in advance!!
08-01-2017, 10:19 PM
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no i havent adjusted anything...i cant really tell if its lean or rich..it does recover and pulls hard..if you ease into it..its crisp and clean?..i'm new to all this fun..Jason looked at my datalogs and adjusted my tunes but i'm unable to get ahold of him..sooooo here i am
08-01-2017, 10:28 PM
#4
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If it is a stumble, then it is most likely lean. What does the wideband say?
Also, remember that the base fuel map must be fully dialed in before acceleration enrichment is adjusted.
Andrew
Also, remember that the base fuel map must be fully dialed in before acceleration enrichment is adjusted.
Andrew
08-01-2017, 10:35 PM
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hey Andrew, i have about 1.5 hrs of driving on this since i loaded this tune? not alot of stop n go some just not alot...so i guess i'm not real sure how long it takes to dial in? it really doesnt seem to clean up after driving for 20 minutes..seems the same ..i will have to look at the 02 reading next time i drive to see what its teliing me.. thx!