Hi all, I need to change the axle ratio code in engine and trans for a VR V8 auto. The calculation is (tyre rev's per km X diff ratio)/.0352 (From memory I think that's the division number) I calculate the info and get a large number in the 10s of thousands. The number currently is 0.0232 in the axl...

I changed it to AA and it works perfectly

I used the moates gear to do it all.
On line 6000 / 8 it's a 58
I also didn't have access to the original bin from the original memcal.

How do you set the tune to AA?

Im tuning a VS 5.0 and tuned it up great using an emulator real time tuned. Ive saved the bin file and burned it to a chip, the ecu acts like there is no chip, fans come on with key on and Auto is in limp mode, there is a code 51 prom error and security error, have tried disabling vats and that does...

I successfully read, erased and burned my first chip today. winning!

Can you pm me some more info and prices for these bits. Thanks.

Hi, Im just after where I can purchase some NVRAM and EEPROM Chips from to suit both the vn/vr and the later vs PCMs. I also need the cable so I can log the data from the ALDL connector and also flash the NVRAM chips. I need some VS EEPROM chips asap I have a Willem Programmer and a UV eraser alread...