1500chevy5.7l

ok i use tuner pro rt and use the ostirch emulator and winaldl to datalog... and would like to be abel to show SA and injector duty cycle and all other goodies in winaldl... but have no idea how to do the hex edit stuff or were to begine...can you plaese help me and guide me...also my idel is so very odd... it likes to hold at like 850-900 and then after 2-3 seconds will jsut drop to 650-600 and as soon as it drops it recovers and shoots back up 850-900 and in the bin idel is set to 700 tps is .58v i have done coutless times the idel set produceder and reset the iac...i am lost...

DSmith

Why not use TunerPro to datalog? It may give you more readings.

Yor TPS could be a couple points lower, I think .54 or .55 would be better. Have you cleaned the iac valve? I have seen it cause idle problems.

RBob

iTrader: (1)

This thread lists the BIN locations to change for SA & PW. You will need to calculate injector DC% from RPM & PW manually.

https://www.thirdgen.org/forums/tbi/...ing-issue.html

To edit in hex use TunerPro and open the BIN in hex format ((Tools->Advanced->Hex Editor). Then go to the location listed, verify the current values, and edit in the new values. Then save.

RBob.

1500chevy5.7l

ok i went to hex editor but none of the numbers isted match up all i see is huge strings of numbers none are even close to thoeses you listed...what am i missing