VX LS1 Computer issues

[rubaduckee]

Hi guys can anyone tell me if a vx ls1 computer is compatable with a vy engine?

reason is the vx had a tune and the vy doesnt and thought I could save the money.

I was told it was compatable, as long as the security settings have been removed, of which I have done, but with the vx compuer the car will fire then die, whereas with the vy computer it starts and idles fine.

 

[vxchev]

Yes, If they are both 12225074 numbered 512k PCM's . How did you remove the PCM security settings without a tuning tool like EFILive or HPTuners?

 

[rubaduckee]

no worries found out the problem, the anti theft needed to be tuned off, starts without any issues now.