JWT ECU Trouble

[StoneBoy]

Hey I have a '98 240SX with a turbocharged KA24DE and I just installed a Jim Wolf Tech ECU that was originally a '96 ECU. I did all the necessary wiring that was stated in the PDF file on Jim Wolf's siteI also installed a Z32 MAF as per instructions in PDF File on Jim Wolf's siteHowever, now whenever I turn on my car, it's fine for a second or two and then starts bouncing off of 500RPM while the car shakes like crazy and if I try to give it gas it just dies. I also have a Apexi SAFC, I changed all the tuning to 0%, but I heard I gotta do something with the sensor types since I changed it to a Z32 MAF, is that the problem? Any help would be great.(BTW, the ECU is already programmed to work with the Z32 MAF)

[480sx]

Make sure your SAFC setting number is 2 in 2 out for your z32 MAF.