I'm having problems reading a chip in a memcal from a 1227730 ECM. I am using my AutoProm
http://www.moates.net/apu1-autoprom-pac ... l?cPath=64
and a HDR1 Memcal Header from Moates.
http://www.moates.net/hdr1-memcal-heade ... l?cPath=64
The car has a 5.7L TPI engine and a 1227730 ECM. It came with 2 Memcals from an unknown aftermarket source?
My problem is when I read the chip and save the file I end up with a 4kb file? Should be 32kb... Right?
The car runs and drives well although does not have much power. Specs should see close to 350 HP but it drives well but my stock TBI car would blow it away. I used my AutoXray Scantool on the car when I went to pick it up and I got no codes but but the data was half correct and half just plain wrong? Like voltage reading was 25 volts with key on and when started goes to 6.4 volts? Other odd readings as well... I do not have a vin code to set the scan tool too and the only setting I could get data from was a 1990 corvette. I tried earlier years and it was complete failure. I did not try later years...
Are both these chips just no good? Am I doing something wrong?
I think I am going to put one back in the car and see if the check engine light works correctly. This is a transplanted engine and I did not watch for CEL blink when turned on.