When I say I had screwy values, I mean my bin in TunerPro showed the exact same values your bin showed, for the P/N table. Obviously any rpm settings that low don't make sense. When I opened the same bin with CATS, the values in the same table were completely different, and they were all ok.
Is there a reason why the tune would set the Target Idle Rpm like this? Would it help if I made them all 900?
I forget what year computer you're using (and it would be nice if you'd include that kind of info in your threads) ... is this a $EE PCM? If so, it sounds like a $EE/$EEb mixup.
I forget what year computer you're using (and it would be nice if you'd include that kind of info in your threads) ... is this a $EE PCM? If so, it sounds like a $EE/$EEb mixup.
I have that info in my sig but sigs here dont show up here automaticly. It's a 93. I think the problems is Im using da3 def to view da2 files.
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~1993 Corvette
Eagle 383 stroker,SRP -5 cc pistons,vented Dynaspark,LT4 ported intake,Canton pan,Meziere water Pump,AFR 190 LE P&P 217cc heads,23X/23X/10X cam,Racetronix 37lbs injectors,Racetronix fuel pump,BBK 58mm Throtle Body,K&N filter,Hooker long tube headers,PCMforLess tune Alvin, and ALOT more not listed ~D44 and TH350 coming soon~ Pics Complete Mod List
~1997 Mustang Vert (5.4L Lightning Powered S/C GT)
1996 Impalla SS
1998 Camaro SS
You are looking at the HEX numbers. The ecm used Hexidecimal and a multiplyer to get to the idle speed. If you use TUNERCAT it does the math for you so you can read the numbers after the conversion.
If you want to be able to do the conversion your self,
You can use the calculator in windows, go to view, scientific and click on "HEX" put in 50, click on "DECIMIAL" this changes the valuel from 50Hex to 80 Decimal, now multiply the number times 12.5 = 1000.
All the hex values are multiplied times 12.5 in the idle table to arrive at your desired idle speed.
Mark
Quote:
Originally Posted by honda hunter
In Deg C from -40 to 32 the RPM is set at 900 after that it gets wierd.
44c / 50 Target Idle Rpm
56c / 37.5 Target Idle Rpm
68c / 50 Target Idle Rpm
80c / 25 Target Idle Rpm
92c / 12.5 Target Idle Rpm
104c / 0 Target Idle Rpm
116c / 37.5 Target Idle Rpm
Is there a reason why the tune would set the Target Idle Rpm like this? Would it help if I made them all 900?
I just went back and re-read your post. What I said below works for converting the hex to something readable, but you are using the wrong mask. Try loading the other masks until the numbers make sense.
Sorry.
Mark
Quote:
Originally Posted by MSITuner
You are looking at the HEX numbers. The ecm used Hexidecimal and a multiplyer to get to the idle speed. If you use TUNERCAT it does the math for you so you can read the numbers after the conversion.
If you want to be able to do the conversion your self,
You can use the calculator in windows, go to view, scientific and click on "HEX" put in 50, click on "DECIMIAL" this changes the valuel from 50Hex to 80 Decimal, now multiply the number times 12.5 = 1000.
All the hex values are multiplied times 12.5 in the idle table to arrive at your desired idle speed.
Mark
Corvette Store
Target Idle Rpm Vs. Coolant temp (In P/N)
