• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

so I kind of scanned my car.

Juanmiguel

New member
well I finally got the bluetooth obdII thing here. My DHP powertuner is in the mail and I should be able to get a decent scan once I get that one, but I did one with the one I've got for the time being.

Bad news is that KR is not working and the second fuel trim isn't either.

One of the things that I noticed is that I'm running as much as 13.5 timing at WOT and it drops to 15-16 at the top of 2nd gear. Which leads me to believe that I may have some KR at this point.

Another thing that I noticed is that my mechanical "sunpro" boost gauge would peak at around 12 psi with my current setup, but the scanner is only reporting a peak 7.5 psi which one should I trust? how much PSI should I be getting at peak with my setup?

Also I read and was advised that the fuel trims should be around 0 and -2 or -3 i think. But I'm not sure if these are the trims that I should be comparing. They do lock at 0 in PE, but the variance is much greater that it's supposed to be.

This is the first time I scan and try to analyze the data. So any input will be appreciated.
 


cant see file. How are you scanning? you really can't get a good scan by 3-1 downshifting from rolls best way to scan is from a dead stop, 0-100 (redlining 1-2 shift at wot without spinning) unless you see more than 4* of knock, blips happen, some could be false. Get rid of those tr6's, 104 cheapo crap autolites is what these motors like. Fuel trims are all over the place, as long as they lock in as close to 0 as possible. You could have a vacuume leak.
 
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