I know this reply is a little slow and the thread old but the reason I asked is because I have a 93 GM 4.3 CMFI transplanted in a CJ7 that is running rich that I can't figure out why...
I have...

Does anyone have or could post what a good data log would look like with something similar to what I have? I have a 93 4.3 CPI running $E6 custom tune and I am getting an idle surge issue. This being...

Hi,

I joined this forum a week or so ago and have spent a lot of time reading different threads and posts trying to get a grip on tuning and basically trying to wrap my head around everything...

Hi. Cool forum, I like it.