I have a Q for you gurus out there, I have a 2002 Honda Civic that I have added a turbo to, I am haveing a problem with pre-ignition which leads to detonation, I have done my research on the 2 terms and how they are related and the difference in the 2.
Is there any way that I can retard my ignition timing on my stock ECM? The detonation starts @ 4K when the VTEC transition takes place....
Any help or suggestion would be greatly appreciated...
Thanks again.  

Well Your obviously starving fuel most likely.
Please tell me you have a wideband, Bigger injectors, and something to control all that with.
Whats your set up?