Data Stream Errors , glitches

jerryt74332 · Post by **jerryt74332** » Mon Feb 20, 2012 12:05 pm

I have been getting glitches in data stream, don't know why. Some times so bad cant get any usable data. On a Side question look at RPM reading, should it be this jagged? Car seems smoother than this makes it look.

Very new to this, just bought car. Runs Strong, idles poorly so am just fiddling with it for fun. ON this log base timing was at 12btc no wonder it had knock retard. Base timing now set to 6. I had not checked timing before. still get jerky RPM readings.

86 corvette auto
383 tpi
24lbs injectors
bbk throttle body
259 ecm same as 165 as i understand it.
modified $6E arap bin 1989 l98 auto
was running $32 bin "FAST CHIPS custom" with same data stream glitches.

does not matter if i have 10k resistor or not on aldl cable.

Question are...

What causes data glitch?
What could causes RPM reading to be very jerky at WOT.
Are there any "sample" data logs from a good running cars to look at?

EagleMark · Post by **EagleMark** » Mon Feb 20, 2012 5:27 pm

Common problem with TunerPro V4 ads file Imported to TPV5 lots of cures but have to know what TunerPro version and what ADX file. ADX file has to be for same mask.

http://www.gearhead-efi.com/Fuel-Inject ... g-ADS-into...

jerryt74332 · Post by **jerryt74332** » Tue Feb 21, 2012 2:25 pm

Thanks much that fixed it.