Where to start to tune new 408 with ls1edit?
09-11-2004, 03:36 PM
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Where to start to tune new 408 with ls1edit? I just installed a 408 in my car and it runs fine but is quite a bit rich and doesnt want to run well under 1500 rpm....98 pcm.
Does anyone have a well tuned file 408" or 427" that i can look at.
Or can i send someone my file and if it works well to get me started till i get it on my dyno for tuning, id gladly send over some money on it
Does anyone have a well tuned file 408" or 427" that i can look at.
Or can i send someone my file and if it works well to get me started till i get it on my dyno for tuning, id gladly send over some money on it
09-13-2004, 09:07 AM
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Have you tried any of the various tuning spreadsheets floating around here? Do some logging, plug in your averages, then make changes. For idle quality tuning, there are a few things you can try. Read thru this thread and try some of the things it suggests. (I couldn't find the thread on LS1Tech, so I linked to LS1Tuning.